iec 62586-2 test report on iec 61000-4-30 power …...section power quality parameter pqi-a...

PSL Document: PSL Report - IEC 62586-2 - Blank - Draft 1 Last update: 1/15/2016

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of 91 Power Standards Lab – IEC 61000-4-30 Compliance Report Edition 3 – XXX – DRAFT 1

PSL Power Standards Lab 980 Atlantic Ave #100

Alameda, CA 94501 USA TEL ++1-510-522-4400 FAX ++1-510-522-4455

www.PowerStandards.com

IEC 62586-2 Test Report

on IEC 61000-4-30

Power Quality Measurement Methods

EUT Manufacturer

Model Number

Udin: XXX V, XX/XX Hz

(Photo)

January 2016

http://www.powerstandards.com/


______________________________


Summary of Results

EUT Manufacturer and Model Product Category: PQI-A / PQI-S

when equipped with the following accessories or options: XXX

Table 1: Summary of Results

at XXX V L-N Udin (equivalent to XXX L-L Vrms), 50/60 Hz

IEC 62586-2 Section Power Quality Parameter

PQI-A classification

PQI-S classification Remarks

6.1 Power frequency

6.2 Magnitude of the supply voltage

6.3 Flicker

6.4 Supply voltage dips and swells

6.5 Voltage unbalance

6.6 Voltage harmonics

6.7 Voltage interharmonics

6.8 Mains signaling voltage

6.9 Under-over deviations (N/A)

6.10 Flagging

6.11 Clock uncertainty

6.12 Variations due to external influence quantities

6.13 Rapid voltage change

6.14 Current magnitude

6.15 Current harmonics

6.16 Current interharmonics

6.17 Current unbalance

(N/A) – Not Applicable. There is no requirement in the Standard.

Power Standards Laboratory certifies that the above instrument meets the requirements of

IEC 61000-4-30 Ed3 when tested according to the procedures set forth in IEC 62586-2.

Signed: __________________________

President, Power Standards Lab

15 January 2016

Signed: __________________________

Supervising Engineer, Power Standards Lab

15 January 2016


______________________________


Table of Contents

Equipment under Test ................................................................................................................................................ 4

Test standard ........................................................................................................................................................... 7

Other required standards ..................................................................................................................................... 7

Test parameters ...................................................................................................................................................... 7

Basic EUT specifications for test ....................................................................................................................... 7

6.1 Power Frequency ................................................................................................................................................... 8 6.2 Magnitude of the Supply Voltage / 6.14 Current magnitude ..................................................................... 12 6.3 Flicker ..................................................................................................................................................................... 19 6.4 Supply Voltage Interruptions, Dips and Swells ........................................................................................... 24 6.5 Supply voltage unbalance / 6.17 Current unbalance .................................................................................. 30 6.6 Voltage Harmonics / 6.15 Current Harmonics .............................................................................................. 35 6.7 Voltage Inter-harmonics / 6.16 Current Inter-harmonics ........................................................................... 46 6.8 Mains signaling voltage on the supply voltage ........................................................................................... 54 6.9 Measurement of Underdeviation and Overdeviation Parameters ........................................................... 64 6.10 Flagging ............................................................................................................................................................... 71 6.11 Clock Uncertainty testing ................................................................................................................................ 74 6.12 Variations due to external influence quantities ......................................................................................... 76 6.13 Rapid Voltage Changes (RVC) ....................................................................................................................... 80 6.1 Range of Influence Quantities .......................................................................................................................... 89 PSL Instruments and Facilities used for this Test ............................................................................................. 91


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Equipment under Test

EUT Manufacturer: XXX

EUT Model: XXX

EUT S/N: XXX

EUT Firmware version: XXX

EUT Software version: XXX

Operating mode: XXX

Accessories included in test: XXX

Required from Client:

Two samples of EUT, with all necessary accessories, manuals in English,

specifications, etc. PSL provides electric power signals only. Client must

provide all other supplies, signals, materials, support equipment, antennas,

etc.

A designated technical contact who can answer technical questions in

English and give detailed guidance on the use of the EUT.

o Technical contact: Name

Email address

Phone

Time zone

Selection of parameters to be evaluated, expected class for each parameter,

and expected range of Udin for each parameter. Select from the following

list: o Frequency

o magnitude of supply voltage

o flicker Pst

o voltage dip and swell depth

o voltage dip and swell duration

o voltage interruption duration

o voltage unbalance (or positive, negative, and zero sequence)

o voltage harmonic amplitude

o voltage interharmonic amplitude

o mains signaling recording

o under- and over-deviation

o external influence quantities

o rapid voltage changes

o current magnitude

o current harmonics

o current interharmonics

o current unbalance

Immediate visible viewing of all values (not statistics, and not file

retrieval) of parameters to be evaluated. Unless other arrangements are

made, EUT will be evaluated on readings shown on user interface, and not

on internally stored data.


______________________________


(Photo)

Photo 1: Equipment Under Test (EUT)

(Photo)

Photo 2: EUT in Test Environment


______________________________


(Photo)

Photo 3: EUT sense connections

(Photo)

Photo 4: Test setup

(Photo)

Photo 5: EUT – required accessories for compliance


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Test standard

IEC 61000-4-30 ed.3.0 CDV © IEC

Other required standards 61000-4-30 cites values and requirements from the following standards:

IEC 61000-4-15 ed.1.1 2003-02 © IEC:2003 (Flickermeter)

IEC 61000-4-7 ed.2.0 2002-08 © IEC:2002 (harmonics and interharmonics)

IEC 61000-2-4 ed 1.0 1994-02 © IEC:2002 (compatibility levels)

IEC 62586-2 ed.2.0 2013-12 © IEC:2013 (Power quality measurement in

power supply systems)

Test parameters

Test location: Power Standards Lab, Alameda, California, U.S.A.

Test dates: XXX

Supervising engineer: XXX

Other participants: XXX

Basic EUT specifications for test

Rated maximum RMS input voltage: XXX

Maximum 61000-4-30 Udin: XXX

Udin selected by PSL for this report: Udin = XXX Vrms at Fnom = XX/XX Hz

Rated operating temperature range: XXX

Rated temperature for guaranteed accuracy: XXX

Rated frequency range: XXX

Reference channel1: XXX

1 See IEC 61000-4-30, 3.24


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6.1 Power Frequency

Summary of 6.1 Power Frequency Conformance Results

Power frequency measurements conform to

Class A requirements

Power frequency measurements conform to Class S requirements

Table 6.1– Summary of Power Frequency Results IEC 62586

section - Nᵒ Power frequency

requirement IEC 61000-4-30

Class (A/S) Remarks

Engineering Review

EUT specifications meet required range for

frequency

6.1.2 – A1.1.1 Measurement method –

Check that averaging interval is 10s

6.1.3.1

A1.2.1 Measurement uncertainty and

measuring range A1.2.2

A1.2.3

6.1.3.2 A1.3.1 Variations due to single

influence quantities

A1.3.2

6.1.4 – A1.4.1 Measurement

evaluation

6.1.5 Verify measurement

uncertainty over range of influence quantities


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6.1: Power Frequency

6.1.2 – Measurement Method

Purpose of test: Verifies general steady-state frequency accuracy. Verifies that we know

how to make frequency measurements with the EUT. Test is single-phase, applied to

EUT reference channel. Each test shall last at least 2 min.

Table 6.1.2(a)

Test Description Applied

frequency Requirement

Number of frequency

readings (N) Result

P1 –P3 triangle 42.5 – 57.5 Hz 11 ≤ N ≤ 13

P3 –P1 triangle 69 – 51 Hz 11 ≤ N ≤ 13

6.1.3.1 – Measurement uncertainty and measuring range – uncertainty under

reference conditions

Purpose of test: Verifies measuring range. Test is single-phase, applied to EUT

reference channel. Each test shall last at least 1 min.

Table 6.1.3.1(a) Applied frequency Requirement Frequency reading Result

42.5 Hz 42.49 ≤ Freq ≤ 42.51

50.05 Hz 50.04 ≤ Freq ≤ 50.06

57.5 Hz 57.49 ≤ Freq ≤ 57.51

51 Hz 50.99 ≤ Freq ≤ 51.01

59.95 Hz 59.94 ≤ Freq ≤ 59.96

69 Hz 68.99 ≤ Freq ≤ 69.01


______________________________


6.1.3.2 – Measurement uncertainty and measuring range – variations due to single


Purpose of test: Measure influence of voltage magnitude and harmonics on measurement

uncertainty. Each test shall last at least 1 min.

Table 6.1.3.2(a) Applied

frequency Influence quantity Requirement

Frequency reading Result

50.05 Hz Voltage magnitude 10% Udin

50.04 ≤ Freq ≤ 50.06

50.05 Hz Voltage harmonics (all shifted 180° from

fundamental) 10% 3

rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current harmonics

60% 3rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°

50.04 ≤ Freq ≤ 50.06

59.95 Hz Voltage magnitude 10% Udin

59.94 ≤ Freq ≤ 59.96

59.95 Hz Voltage harmonics (all shifted 180° from

fundamental) 10% 3

rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current harmonics

60% 3rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°

59.94 ≤ Freq ≤ 59.96

6.1.4 – Measurement evaluation

Purpose of test: Verifies that frequency measurement is made on the reference

channel.“RMS value is approx Udin.

Table 6.1.4(a) Applied

frequency Remarks

Reference channel Result

50 Hz Engineering review – verifies that

frequency measurement is made on the reference channel.


______________________________


PSL Test 6.1.5(a) – Verify frequency uncertainty over range of influence quantities

Purpose of test: Verifies frequency measurement according to Table 2, IEC 61000-4-30,

Section 6.2. “Over the range of influence quantities, and under the conditions described

in 6.1, the measurement uncertainty…” Checks frequency measurements with distorted

voltages, flicker, and other influence quantities. Voltage is non-sinusoidal, RMS value

varies. Ambient temperature approx 21ºC.

NOTE: This test is performed only if EUT conforms to Class A requirements in PSL Test

Section 6.1.

Table 6.1.5(a)

Applied waveform

Applied fundamental

frequency Hz

Applied waveform definition

EUT frequency

reading Hz Error / Remarks

PSL615a1.csv 42.500 Table 2

Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 3


Testing State 3


Testing State 3


Testing State 3


Testing State 3


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6.2 Magnitude of the Supply Voltage / 6.14 Current magnitude

Summary of 6.2 Magnitude of the Supply Voltage Conformance Results

Magnitude of the supply voltage measurements

conform to Class A requirements

Magnitude of the supply voltage measurements conform to Class S requirements

Table 6.2 – Summary of Magnitude of the Supply Voltage Results

IEC 62586 Section - Nᵒ

Magnitude of the supply voltage requirement

IEC 61000-4-30 Class

(A/S) Remarks

Engineering review

EUT specifications meet required range for

voltage magnitude

none Simple voltage

magnitude measurement

6.2.1 – A2.1.1 Measurement method

6.2.2.1


measuring range A2.2.2

A2.2.3

6.2.2.2 A2.3.1 Variations due to single


A2.3.2

6.2.3 Measurement

evaluation N/A N/A

6.2.4.1 – A2.4.1 10/12 cycles with

10min synchronization

6.2.4.2 – A2.5.1 150/180 cycles

aggregation with 10min synchronization

6.2.4.3 – A2.6.1 10min aggregation

6.2.4.4 – A2.7.1 2-h aggregation

6.2.5 Verify measurement

uncertainty over range of influence quantities


______________________________


6.2 - Magnitude of the Supply

6.2.1 – Measurement method

Purpose of test: Check gapless and non-overlapping measurements. Verifies that we

know how to make 10/12 cycle RMS magnitude measurements with the EUT. Test is

single-phase, applied to EUT reference channel for at least 20 sec.

Table 6.2.1 Applied signal Requirements Values derived from EUT readings

Result

Annex E.3.1 Test Signal

Qrms > 20

4.5% < A(46) < 5.5%

Timestamp(U(99)) – timestamp(U(0)) = 19.8s ± 6ms

Qrms =

A(46) =

Timestamp(U(99)) – timestamp(U(0)) =

6.2.2 – Measurement uncertainty of measuring range

Purpose of tests: Verifies magnitude of supply measurement according to Table 3 &

Table 4, IEC 62586, Section 5.1.1 & 5.1.2. “Over the range of influence quantities, and

under the conditions described in 5.1, the measurement uncertainty…” Checks voltage

magnitude measurements with distorted voltages, flicker, and other influence quantities.

Voltage is non-sinusoidal, RMS value varies, and test shall last at least 1sec. Ambient

temperature approx 21ºC.

6.2.2.1 – Uncertainty under reference conditions

Table 6.2.2.1 with Udin = XXX V

Applied RMS voltage % Udin

Applied Test points definition

Reference meter

reading RMS volts

EUT 10/12-cycle

reading RMS volts Error / Remarks

10% Table 3

80% Table 3

150% Table 3

Table 6.14.2.1 with Udin = XXX V

Applied RMS Current

% In

Applied Test points definition

Reference meter

reading RMS volts

EUT 10/12-cycle


10% Table 3

80% Table 3

150% Table 3


______________________________


6.2.2.2 – Variations due to single influence quantities

Table 6.2.2.2 with Udin = XXX V Applied

Test points according to

Table 3

Complementary test conditions

per Table 4

EUT 10/12-cycle


80% of Udin

42.5 Hz

55.75 Hz

69 Hz

80% of Udin Voltage harmonics (all

shifted 180° from fundamental)

10% 3rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current

harmonics 60% 3

rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°



Table 3


per Table 4

EUT 10/12-cycle


80% of In

42.5 Hz

55.75 Hz

69 Hz

80% of In Voltage harmonics (all


10% 3rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current

harmonics 60% 3

rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°

6.2.4 – Measurement aggregation

6.2.4.1 - 10/12 cycle with 10min synchronization

Purpose of tests: Check aggregation overlap 1. Test the time tag, and the sequence

number of blocks for proper re-synchronization to the 10-min tick as specified in IEC

61000-4-30. Voltage is non-sinusoidal, RMS value varies. Each test shall last at least 11

min, and shall contain at least two consecutive RTC 10 min ticks. Ambient temperature


______________________________


approx 21ºC. Each test shall last at least 11min, and shall contain at least two

consecutive RTC 10min ticks.



Table 3


EUT 10/12-cycle


80% of Udin 59.99 Hz¹

49.99 Hz²

1: Covering 60 Hz 2: Covering 50 Hz



Table 3


EUT 10/12-cycle


80% of In 59.99 Hz¹

49.99 Hz²

1: Covering 60 Hz 2: Covering 50 Hz


______________________________


6.2.4.2 - 150/180 cycle with 10min synchronization

Purpose of tests: Check aggregation overlap 2. Test the time tag, and the sequence

number of blocks for proper re-synchronization to the 10-min tick as specified in IEC

61000-4-30. Voltage is non-sinusoidal, RMS value varies. Each test shall last at least 11

min, and shall contain at least two consecutive RTC 10 min ticks. Ambient temperature

approx 21ºC.

Table 6.2.4.2(a) with Udin = XXX V


Udin Complementary test

conditions

EUT 150/180-cycle

reading RMS volts Result

P1 –P3 triangle 10 – 80% 50.125 Hz

P3 –P1 triangle 80 – 10% 60.15 Hz



In Complementary test

conditions

EUT 150/180-cycle

reading RMS volts Result

P1 –P3 triangle 10 – 80% 50.125 Hz

P3 –P1 triangle 80 – 10% 60.15 Hz


______________________________


6.2.4.3 – 10 min aggregation

Purpose of tests: Check 10 min aggregation. Test the aggregation of 10/12 cycles data

into 1- min interval relative to the 10-min tick as specified in IEC 61000-4-30. Voltage is

non-sinusoidal RMS value varies. Each test shall last at least 11 min, and shall contain at

least two consecutive RTC 10 min ticks. Ambient temperature approx 21ºC.


Test Description per Table 3

Applied Udin

Complementary test conditions per Table 4

EUT 10 min reading

RMS volts Result

P1 –P3 triangle 10 – 80% 50 Hz



Test Description per Table 3

Applied In

Complementary test conditions per Table 4

EUT 10 min reading

RMS volts Result



6.2.4.3 – 2-h aggregation

Purpose of test: Check 2-h aggregation.

Table 6.2.4.3 Test

Description Remarks

Reference channel Result

Check 2 hour Engineering review – verifies that 2 hour measurement is made on the reference

channel.


______________________________


PSL Test 6.2.5(a) – Verify magnitude of supply voltage uncertainty over range of


Purpose of test: Verifies magnitude of supply measurement according to Table 2, IEC

61000-4-30, Section 6.2. “Over the range of influence quantities, and under the

conditions described in 6.1, the measurement uncertainty…” Checks voltage magnitude

measurements with distorted voltages, flicker, and other influence quantities. Voltage is

non-sinusoidal, RMS value varies. Ambient temperature approx 21ºC. NOTE:

Unbalance influence quantity does not apply. NOTE: This test is performed only if EUT

conforms to Class A requirements in PSL Test Section 6.2.

Table 6.2.5(a) with Udin = XXX V

Applied waveform

Applied RMS voltage % Udin

Applied waveform definition

Reference meter

reading RMS volts

EUT 10-cycle reading

RMS volts Error / Remarks

PSL625b1.csv 10% Table 2

Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 3


Testing State 3


Testing State 3


Testing State 3


Testing State 3


______________________________


6.3 Flicker

Summary of 6.3 Flicker Conformance Results

Flicker measurements conform to


Flicker measurements conform to Class S requirements

Per IEC 61000-4-30 5.3.1& IEC 62586 6.3, all tests were performed with reference to

IEC 61000-4-15 (Ed2), Table 4.

Table 6.3 Summary of Flicker Results

Test voltage characteristics

Value used for test

Conforms to Class F1



PSL Test 6.3.1

Sinusoidal / rectangular voltage

changes, Tables 1, 2 Pinst

PSL Test 6.3.2

Rectangular voltage changes and

performance testing, Table 5

Pst

PSL Test 6.3.3

Frequency changes, Table 6

Pinst (N/A) (N/A)

PSL Test 6.3.4

Distorted voltage with multiple zero

crossings, Table 8 Pinst (N/A) (N/A)

PSL Test 6.3.5

Harmonics with side band, Table 9

Pinst (N/A) (N/A)

PSL Test 6.3.6

Phase jumps, Table 10 Pst (N/A) (N/A)

PSL Test 6.3.7

Rectangular voltage changes with duty

ratio, Table 11 Pst (N/A)

PSL Test 6.3.8

Verify Plt aggregation Plt

PSL Test 6.3.9

Measurement uncertainty over range of influence quantities

Pst


______________________________


6.3: Flicker

6.3.1(a) – Sinusoidal voltage changes

Purpose of test: Verifies instantaneous flicker accuracy according to Table 1 of IEC

61000-4-15. Test is single-phase, applied to EUT reference channel. Sinusoidal

amplitude modulation. Pass/fail criteria is ±8% of Pinst reading.

Table 6.3.1(a) Lamp

voltage Modulation

frequency (Hz) Applied Pinst EUT measured

Pinst Result

230 V, 50 Hz

0.5

1.5

8.8

20

25

33 1/3

40

120 V, 60 Hz

0.5

1.5

8.8

20

25

33 1/3

40

6.3.1(b) – Rectangular voltage changes

Purpose of test: Verifies general steady-state flicker accuracy according to Table 2 of

IEC 61000-4-15. Test is single-phase, applied to EUT reference channel. Rectangular

amplitude modulation. Pass/fail criteria is ±8% of Pinst reading.

Table 6.3.1(b) Lamp

voltage Modulation

frequency (Hz) Applied Pinst EUT measured

Pinst Result

230 V, 50 Hz

0.5

3.5

8.8

18

21.5

22

25

25.5

28

30.5

33 1/3

37

40

120 V, 60 Hz

0.5

3.5

8.8

18

21.5

22

25

25.5

28

30.5

33 1/3

37

40


______________________________


6.3.2(a) – Rectangular voltage changes and performance testing

Purpose of test: Verifies the measured value of Pst according to Table 5 of IEC 61000-4-

15. Applied waveforms are sinusoidal, Rectangular amplitude modulation. Pass/fail

criteria is ±5% of Pst reading.

Table 6.3.2(a) Lamp

voltage Applied

Pst EUT Pst reading Remarks Result

230 V, 50 Hz

1 change per minute

2 changes per minute.





4000 changes per minute. This test only applies to 50

Hz.

120 V, 60 Hz

1 change per minute






4800 changes per minute. N/A because this particular test only applies to 60 Hz.

6.3.3(a) – Combined frequency and voltage changes

Purpose of test: Verifies the measured value of Pinst,max using the test signal defined in

Table 6 of IEC 61000-4-15. Frequency and amplitude are changed in 4 second intervals

at the zero crossing of the voltage. Pass/fail criteria is ±8% of Pinst,max reading.

Table 6.3.3(a)

Lamp voltage

Changing frequency

(Hz)

Changing voltage

(V) Applied Pinst,max

EUT measured

Pinst,max Result

230 V, 50 Hz

49.75 230.000

50.25 228.812

120 V, 60 Hz

59.75 120.000

60.25 119.266

6.3.4(a) – Distorted voltage with multiple zero crossings

Purpose of test: Verifies the measured value of Pinst,max using the test signal defined in

Tables 7 and 8 of IEC 61000-4-15. Applied waveforms with multiple zero crossings

consist of the fundamental voltage U and harmonic levels according to Table 7. All

harmonics are 180° relative to the fundamental. The distorted voltage is modulated at

8.8 Hz using the levels in Table 8. Pass/fail criteria is ±8% of Pinst,max reading.

Table 6.3.4(a)

Lamp voltage Applied Pinst,max EUT measured

Pinst,max Result

230 V, 50 Hz

120 V, 60 Hz


______________________________


6.3.5(a) – Bandwidth test using harmonic and inter-harmonic side band modulation

Purpose of test: Verifies the input bandwidth of the flickermeter. Applied waveforms are

modulated by superimposing two voltages with frequencies that are 10 Hz apart.

Frequency pairs are increased starting from the values in Table 9 until Pinst,max > 1.08 or

Pinst,max < 0.92. Pass/fail criteria is fv,max ≥ 450 Hz.

Table 6.3.5(a)

Lamp voltage fi/fv,max (Hz) EUT measured

Pinst,max Result

230 V, 50 Hz 140/150

120 V, 60 Hz 170/180

6.3.6(a) – Phase jumps

Purpose of test: Verifies the measured value of Pst using the test signals defined in Table

10 of IEC 61000-4-15. Each phase jump occurs at the positive zero crossing after 1 min,

3 min, 5 min, 7 min, and 9 min after the beginning of a 10 min observation period.

Pass/fail criteria is ±5% of Pst reading or ±0.05, whichever is bigger.

Table 6.3.6(a)

Lamp voltage Phase jump

angle ∆β Applied Pst EUT measured Pst Result

230 V, 50 Hz

+30° 0.913

-30° 0.913

+45° 1.060

-45° 1.060

120 V, 60 Hz

+30° 0.587

-30° 0.587

+45° 0.681

-45° 0.681

6.3.7(a) – Rectangular voltage changes with 20% duty cycle

Purpose of test: Verifies the measured value of Pst using the test signal defined in Table

11 of IEC 61000-4-15. The voltage U is rectangularly modulated at a rate of 28 Hz and a

duty cycle of 20%. Pass/fail criteria is ±5% of Pst reading.

Table 6.3.7(a)

Lamp voltage Voltage

fluctuation (%) Applied Pst EUT measured

Pst Result

230 V, 50 Hz 1.418

120 V, 60 Hz 2.126

6.3.8(a) – Verify flicker Plt aggregation

Purpose of test: Verifies the aggregation value of Plt according to 5.7.3 of IEC 61000-4-

15. Applied waveforms are sinusoidal. Vdin nominal, 50/60 Hz.

Table 6.3(d) Applied

waveform Applied

Plt EUT Plt reading Remarks Result

PSL53d1.csv


______________________________


6.3.9(a) – Verify flicker uncertainty over range of influence quantities

Purpose of test: Verifies flicker measurement according to Table 2, IEC 61000-4-30,

Section 6.2 . “Over the range of influence quantities, and under the conditions described

in 6.1, the measurement uncertainty…” Checks flicker measurements with distorted

voltages, and other influence quantities. Voltage is non-sinusoidal, RMS value varies.

Ambient temperature approx 21ºC.

NOTE: This test is performed only if EUT conforms to Flicker F3 requirements or better

in PSL Tests 6.3.1 through 6.3.8. All applied Pst flicker values are tested at 39 changes

per minute for State 2 and 110 changes per minute for State 3.

Table 5.3(e) Applied

waveform Applied Pst

flicker Applied

flicker definition EUT Pst flicker Result

PSL639a1.csv Table 2

Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 3


Testing State 3


Testing State 3


Testing State 3


Testing State 3


______________________________


6.4 Supply Voltage Interruptions, Dips and Swells

Summary of 6.4 Supply Voltage Interruptions, Dips and Swells Conformance Results

Supply voltage dip and swell measurements conform to Class A requirements

Supply voltage dip and swell measurements conform to Class S requirements

Table 6.4 – Summary of Interruptions, Dips and Swells Results

IEC 62586 Section - Nᵒ Dip/Swell


Class (A/S) Remarks

6.4.1 – A4.1.1 Urms(1/2) values are

synchronized to zero crossings

6.4.1 – A4.1.2 Amplitude and

duration accuracy

6.4.1 – A4.1.3 Check threshold

6.4.1 – A4.1.4 Influence of mains

frequency

6.4.1 – A4.1.5 Check dips /

interruptions / swells in a polyphase system

See sec 6.4.2 & 6.4.3 for results

6.4.1 – A4.1.6 Check sliding voltage

reference – steady state operation

6.4.1 – A4.1.7

Check sliding voltage reference – Sliding reference start up

condition

6.4.2 – A4.2.1

Check that dips and interruptions are

properly detected in a polyphase system, by applying a single test with a 3 phase non

synchronous disturbance that

contains both a dip and an interruption

6.4.3 – A4.3.1 Check swells in

polyphase system

Engineering review

Verify residual voltage magnitude meets

required uncertainty in EUT specifications


______________________________


6.4.1: General

6.4.1.1 – Verify Urms(1/2) measurements – synchronized to zero-crossing

Purpose of test: Verifies “…the value of r.m.s. voltage measured over 1 cycle,

commencing at a fundamental zero-crossing….” Test is single-phase, applied to

reference channel. Voltage is approx Udin.


Test points Complementary test conditions

EUT Urms reading Remarks Result

50 Hz For 15sec

T1 – 0%Udin 2 cycles

90% Udin 2 cycles

94% Udin

Channel 1

Verifies that EUT is updating r.m.s. value synchronized to zero-

crossings.

T1 + 10cycles + 1/3 cycle 90% Udin 2 cycles

94% Udin

Channel 2

T1+20cycles-1/3cycle 90% Udin 2 cycles

94% Udin

Channel 3

6.4.1.2 – Verify residual voltage and swell voltage magnitude uncertainty –

measured performance

Purpose of test: Checks amplitude and duration accuracy requirement. Test is single-

phase. Voltage is percent of Udin.

Table 6.4.1.2(a)

Test points Duration cycles EUT reading Remarks Result

200% Udin

50 Hz

1

Voltage swell accuracy test

1.5

2.5

10

30

150

20% Udin

50 Hz

1

Voltage dip accuracy test

1.5

2.5

10

30

150


______________________________


6.4.1.3 – Check threshold

Purpose of test: Verifies “The duration accuracy complies with IEC 61000-4-30 5.4.5.2”

Test is three-phase. Voltage is approx Udin.

Table 6.4.1.3(a)

Test points

Complementary test

conditions

EUT expected reading

EUT actual reading Remarks Result

P2 swells

2.5 cycles

2..5 cycles Verifies that

EUT is evaluating beginning

and conclusion

of dips correctly.

P1 swells No event detected

No event detected

P2 dips/interup

2..5 cycles

P1 dips/interup

No even deteced

No even deteced

6.4.1.4 – Influence of mains frequency

Purpose of test: Verifies general dip and interrupt measurements. Verifies that we can set

the dip/swell thresholds and hysteresis. Verifies that we know how to make single-phase

voltage dip measurements, including depth and duration, with the EUT. Test is single-

phase, applied to EUT reference channel. Voltage is sinusoidal, at Udin nominal.


Frequency* Applied depth

Applied duration

EUT depth reading

EUT duration reading Remarks

42.5 Hz ~20% Udin 2 cycles

0.040 seconds


0.040 seconds


0.60 seconds


0.60 seconds

*: Values change for 50/60 Hz.

6.4.1.5 – Check dips / interruptions / swells in a polyphase system

A test shall be achieved according to the requirements of 6.4.2 and 6.4.3. Please see

these sections for results.


______________________________


6.4.1.6 - Verify sliding voltage reference – Steady state operation

Purpose of test: Verifies method given in 5.4.4 of IEC 61000-4-30 Ed3.0 for calculating

sliding reference voltage, including filter. Voltage is approx Udin.

Table 6.4.1.6(a)

Applied Test point(s)

EUT sliding reference

voltage value Remarks Result

90% U Hysteresis 2% Udin

95% for 5min 87% for 5min

No dip should be detected

50% Udin 5 cycles 0.1sec

Dip of 57.5% of Uref


______________________________


6.4.1.7- Verify sliding voltage reference – Sliding reference start up condition

Purpose of test: Verifies method given in 5.4.4 of IEC 61000-4-30 Ed3.0 for calculating

sliding reference voltage, including filter. Voltage is approx Udin.

Table 6.4.1.7(a)

Applied Test point(s)

EUT sliding reference

voltage value Remarks Result

90% U Hysteresis 2% Udin

0V

Interruption start shall be detected

5min Udin

Interruption end shall be detected


______________________________


6.4.2 – Check dips / interruptions in polyphase system

Purpose of test: Verifies general dip & interruption measurements. Verifies that we know

how to make three-phase voltage dip & interruptions measurements, including depth and

duration, with the EUT. Test is three-phase. Voltage is sinusoidal, at Udin nominal.

Table 6.4.2(a) Applied depth

Applied duration

EUT depth reading

EUT duration reading

Remarks

0%

6.5 cycles (dip)

1.5 cycles (interruption)

6.4.3 – Check swells in polyphase system

Purpose of test: Verifies “Checks that swells are properly detected in a polyphase system

by applying a single test with a 3 phase non synchronous swell injection.” Test is three-

phase, applied to reference channel. Voltage is approx Udin.

Table 6.4.3(a) Applied depth

Applied duration

EUT depth reading

EUT duration reading

Remarks

150% 6.5 cycles


______________________________


6.5 Supply voltage unbalance / 6.17 Current unbalance

Summary of 6.5 & 6.17 Supply Voltage & Current unbalance

Supply voltage unbalance conform to


Supply voltage unbalance conform to Class S requirements

Table 6.5 – Summary of Supply Voltage unbalance Results

IEC 62586 Section - Nᵒ Supply Voltage unbalance


Class (A/S) Remarks

6.5.1 (Engineering

review)

verify a 3 channel AC power source that meets or exceeds the following

stability ratings under 609 the reference conditions: voltage

±0,05 %

6.5.2

A5.1.1

Measurement method, measurement uncertainty

and measuring range

A5.1.2

A5.1.3

A5.1.4

6.5.3 (Engineering

review) Aggregation

Table 6.17 – Summary of Current unbalance summary


Variations due to external influences

requirement

IEC 61000-4-30 Class (A/S)

Remarks

6.17.1 General (Engineering review)

6.17.2

A17.1.1

Check accuracy of unbalance measurement

A17.1.2

A17.1.3

A17.1.4 Check accuracy of unbalance

measurement with phase displacement with a 4 wires system.

For detailed results, see the following pages.


______________________________


6.5.1 – General

Use a 3 channel AC power source that meets or exceeds the following stability rating

under the reference conditions: Voltage +/-0.05%

6.5.2 – Measurement method, measurement uncertainty and measuring range

6.5.2.1: Purpose of test: Checks “The accuracy of unbalance measurement.” Test is

three-phase, applied to reference channel. Voltage is approx Udin.

Table 6.5.2.1(a)

Test conditions

Signal applied

Applied negative sequence unbalance

U2

Applied zero

sequence unbalance

U0 Remarks Result

100% of Udin L1 to N

Check if U0 and U2 are between 0% and 0.15%




______________________________


6.5.2.2 – Check accuracy of unbalance measurements

Purpose of test: Checks “The accuracy of unbalance measurement.” Test is three-phase,

applied to reference channel. Voltage is approx Udin.

Table 6.5.2.2(a)

Test conditions

Signal applied


U2

Applied zero

sequence unbalance

U0 Remarks Result

73% of Udin L1 to N

Check if U0 and U2 are between 4.9 and 5.2%

80% of Udin L2 to N

87% of Udin L3 to N




Table 6.5.2.3(a)

Test conditions

Signal applied


U2

Applied zero

sequence unbalance

U0 Remarks Result


Check if U0 and U2 are between 4.8 and 5.1%






Table 6.5.2.4(a)

Test conditions

Signal applied


U2

Applied zero

sequence unbalance

U0 Remarks Result

100% of Udin

0° L1 to N

Check if u2=2.47% +/-

0.15% u0=4.52% +/- 0.15%

90% of Udin

-122°

L2 to N

100% of Udin

+118° L3 to N


______________________________


6.5.3– Verify aggregation

It shall be verified that the aggregated values are provided by the equipment under test.

An accuracy test of the aggregated values is not required.

Test Description Remarks Result

Check aggregations

Engineering review – verifies that aggregation measurements are made

6.17.1 - General Use a 3 channel AC power source that meets or exceeds the following stability ratings

under the reference conditions: voltage ±0,05 %


Check AC Power source

Engineering review – verifies that power source meets or exceeds stability ratings: Voltage +/- 0.05%

NOTE Reference conditions for PQI are defined in IEC 62586-1.

6.17.2 Measurement method, measurement uncertainty and measuring range Purpose of test: Verifies the accuracy of unbalance measurement

Table 6.17.1.1(a)


Connect a 3 channel AC power source and adjust Channel 1 to 100 % of In Channel 2 to 100 % of In Channel 3 to 100 % of in

--- check if u0 and u2 is

between 0 % and 0,15 %

Table 6.17.1.1(b)

Test conditions

Test points applied per table 3 of IEC 62586-2

u0 u2 Remarks Result


Connect a 3 channel AC power source and adjust

Channel 1 to 100 % of In

Channel 2 to 100 % of In

Channel 3 to 100 % of in

check if u0 and u2 is between 0 % and

0,15 %

Table 6.17.1.2(a)


Connect the 3 channel AC power source and adjust Channel 1 to 10 % of In

Channel 2 to 11,5 % of In Channel 3 to 11,8 % of In

--- check if u0 and u2 is

between 4,87 % and 5,17 %


______________________________


Table 6.17.1.2(b)

Test conditions




Connect the 3 channel AC power source and

adjust Channel 1 to 10 % of In

Channel 2 to 11,5 % of In Channel 3 to 11,8 % of In

check if u0 and u2 is between 0 % and

0,15 %

Table 6.17.1.3(a)


Connect the 3 channel AC power source and adjust Channel 1 to 84,1 % of In Channel 2 to 91,5 % of In Channel 3 to 100 % of In

---

check if u0 and u2 is between 4,85 % and 5,15

%

Table 6.17.1.3(b)

Test conditions




Connect the 3 channel AC power source and

adjust Channel 1 to 84,1 % of In Channel 2 to 91,5 % of In Channel 3 to 100 % of In

check if u0 and u2 is between 4,85 % and

5,15 %

Table 6.17.1.4(a)

Check accuracy of unbalance measurement with phase displacement

with a 4 wires system.

Connect a 3 channel AC power source and adjust

Channel 1 to 100 % of In , 0° Channel 2 to 100 % of In , -

150° Channel 3 to 100 % of In ,

+90°

check if u0 and u2 is between 4,85 % and 5,15

%

Table 6.17.1.4(b)

Test conditions




with phase displacement with a 4 wires

system.

Connect a 3 channel AC power source and adjust Channel 1 to 100 % of In ,

0° Channel 2 to 100 % of In ,

-150° Channel 3 to 100 % of In ,

+90°

check if u2 = 10,27 % ± 0,15 %

and u0 = 17,79 % ±

0,15 %


______________________________


6.6 Voltage Harmonics / 6.15 Current Harmonics

Summary of 6.6 & 6.15 Supply Voltage & Current Harmonics Conformance Results

Supply voltage Harmonics conform to


Supply voltage Harmonics conform to Class S requirements

Table 6.6 & 6.15– Summary of Harmonics Results


Supply Voltage Harmonics requirement

IEC 61000-4-30 Class (A/S) Remarks

6.6.1

A6.1.1 (Engineering

review)

Check that the 10/12-cycle measurement intervals are

gapless and non-overlapping Per Annex E

A6.1.2

Check that the 10/12-cycle measurements use the

harmonic subgroup measurement (Usg.n) from

IEC 61000-4-7

A6.1.3 (Engineering

review)

Check that measurements are made at least up to the

50th order

A6.1.4

If total harmonic distortion is calculated, check that it is the

subgroup total harmonic distortion (THDS

A6.1.5 Check that a crest factor of at

least 2 is supported by the device

A6.1.6

Check that a properly designed anti-aliasing filter is used on the device, providing

(in combination with oversampling) an attenuation

exceeding 50 dB for any frequency producing an alias

below or up to the 50th harmonic.

6.6.2

A6.2.1 Check measuring uncertainty

– single even harmonic


– single odd harmonic


– single high harmonic

A6.2.4 Check measuring range –

low end


______________________________


Table 6.6 – Summary of Harmonics Results-Cont.

IEC 62586

Section - Nᵒ Supply Voltage Harmonics


Class (A/S) Remarks

6.6.2 A6.2.5 Check measuring range –

high end

6.6.2.2

A6.3.1 Check influence of frequency on measurement uncertainty

A6.3.2 Check influence of voltage magnitude on measurement

uncertainty Also Current magnitude

6.15

6.6.4 A6.4.1 Check aggregation overlap 1

6.6.4.2 A6.5.1 Check aggregation overlap 2

6.6.4.3 A6.6.1 Check 10-min aggregation

6.6.4.4 A6.7.1 Check 2-hour aggregation

6.6.5 Measurement uncertainty over range of influence

quantities


______________________________


Test 6.6.1.1 – Check 10/12 Cycle measurements

Purpose of test: Check “That the 10/12-cycle measurement intervals are gapless and

non-overlapping”. Single-phase test. Voltage is approx Udin, 50 Hz nominal per Annex E

Table 6.6.1.1 Applied signal Requirements Values derived from EUT readings

Result


Qrms > 20

4.5% < A(46) < 5.5%


Qrms =

A(46) =


Test 6.6.1.2 – Check 10/12 Cycle measurements use harmonic subgroup

Purpose of test: Verifies requirement for “…gapless harmonic subgroup

measurement…” Single-phase test. Voltage is approx Udin, 50 Hz nominal. Each test

shall last at least 10 seconds.

Table 6.6.1.2(a)

Test conditions

Harmonic applied

Measured value Remarks Result

10/12 cycle measurement

Fundamental as specified

5% 2

nd

10/12 cycle

measurement


5% 2

nd

10/12 cycle

measurement Distortion applied

at two interharmonic frequencies

simultaneously

1) F=2nd

harm plus 5Hz,

Mag=4% of Udin

2) F=2nd

harm plus 10Hz, Mag=6% of

Udin

TC 10/12 (unc)-harm for the 2

nd harmonic (2

nd

harmonic is present at 4%)


______________________________


Test 6.6.1.3 – Check measurements are made up to 50th

order

Purpose of test: Verifies that at least 50 harmonics are provide by the device

Table 6.6.1.3(a)


Check 50th

harmonic Engineering review – verifies that meter measurement

is made to 50th harmonic

Test 6.6.1.4 – Check total harmonic distortion is calculated

Purpose of test: Verifies that total harmonic distortion is calculated, check that it is the

subgroup total harmonic distortion (THDS) from IEC 61000-4-7. Each test shall last at

least 10 seconds.

Table 6.6.1.4(a)

Test conditions

Harmonic applied


THDS


Distortion on all harmonics

simultaneously up to the 50

th

order at 200% of Class 3

compatibility levels from

IEC 61000-2-4

TC 150/180 (unc)-thd (significant distortion

detected)

THDS


Distortion on 4

inter-harmonics


th

order at 200% of Class 3


IEC 61000-2-4

TC 150/180 (unc)-thd (significant distortion

detected)


______________________________


Test 6.6.1.5 – Check crest factor

Purpose of test: Check that a crest factor of at least 2 is supported by the device under

test. Each test shall last at least 10 seconds.

Table 6.6.1.5(a)

Test conditions

Harmonic applied Measured value Remarks Result

Crest Factor

Voltage harmonics (all shifted 180°

from fundamental)

10% 3rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current

harmonics 60% 3

rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°

3rd:

7

th:

11

th:

15

th:

19

th:

23

rd:

_ _ _ _ _ _ _ _ 3

rd:

5

th:

7

th:

9

th:

TC 150/180 (unc)-Harm for all 50

harmonics

Test 6.6.1.6 – Check anti-aliasing

Purpose of test: Check that a properly designed anti-aliasing filter is used on the device,

providing (in combination with oversampling) an attenuation exceeding 50dB for any

frequency producing an alias below or up to the 50th

harmonic. Each test shall last at

least 10 seconds.

Table 6.6.1.6(a)

Test conditions

Harmonic applied


Anti-aliasing

10% of Udin

At 75 x 50 or 60 Hz

(fundamental frequency)

TC 150/180 (unc)-harm for all 50 harmonics (no

aliasing detected)

Anti-aliasing

10% of Udin

At 150 x 50 or 60 Hz

(fundamental frequency


aliasing detected)

Anti-aliasing

10% of Udin

At 501 x 50 or 60 Hz

(fundamental frequency


aliasing detected)


______________________________


6.6.2 – Measurement uncertainty and measuring range

Test 6.6.2.1 – Uncertainty under reference conditions Purpose of test: Verifies the uncertainty requirements of 61000-4-7. RMS voltage is

approx Udin. Single-phase on reference channel. Harmonic amplitudes based on twice

the values in IEC 61000-2-4. Harmonic frequency is selected based on IEC 62586. All

percents are percent Udin. Each test shall last at least 10s.

Table 6.6.2.1(a)

Test conditions

Harmonic applied


Single even harmonic


5% 2

nd

TC 150/180 (unc)-harm for

applicable harmonics

Single odd harmonic


10% 3rd



Single high harmonic


1% 50th



Low end




th

order at 10% of class 3


IEC 61000-2-4



High end




th



IEC 61000-2-4



Note: The 150/180 cycle values are selected for these test for ease of data extraction, as it would be necessary to extract measurement

data for all 50 harmonics, and this is easier to do in a 3-s window than a shorter one.


______________________________


6.6.2.2 – Variations due to single influence quantities

Purpose of test: Verifies voltage harmonics uncertainty according to IEC 62586-2. “Over

the range of influence quantities, and under the conditions, the measurement

uncertainty…” Checks harmonics measurements with unbalance, flicker, and other

influence quantities. Voltage is non-sinusoidal, RMS value varies. Requirement is ±5%

of reading for signals greater than 1% of Udin (and ±0.05% of Udin for smaller signals).

Results are measured on the first channel (usually L1-N), but signals are applied to all

three phases.

Table 6.6.2.2.1(a)

Test conditions

Harmonic applied


Measured value

Remarks Result

Check influence of frequency


5% 2

nd

42.5 Hz




1% 50th

55.75 Hz or 69 Hz

(highest frequency)



Check

influence of voltage

magnitude


10% 3rd

42.5 Hz TC 150/180

(unc)-harm for applicable harmonics


10% 3rd

55.75 Hz

Note: The 150/180 cycle values are selected for these test for ease of data extraction, as it would be necessary to extract measurement

data for all 50 harmonics, and this is easier to do in a 3-s window than a shorter one.

6.15 – Current Harmonics

Table 6.15.1(a)

Test conditions

Harmonic applied


Measured value

Remarks Result

Check influence of

current magnitude


10% 3rd

42.5 Hz TC 150/180 (unc)-harm for


55.75 Hz

Note: The test procedure specified in clause 6.6 shall be used (while replacing “voltage magnitude” by “current magnitude”) in

conjunction with the applicable test points specified in Table 3 and Table 4.


______________________________



6.6.4.1 – 10/12 cycles with 10 min synchronization Purpose of test: Verifies “The measurement shall be … over a 10-cycle time interval for 50

Hz power system or 12-cycle time interval for 60 Hz power system.” Test is single-phase,

applied to EUT reference channel. Proprietary voltage waveform is sinusoidal, varying

amplitude. Amplitude ranges around Udin. Each test shall last at least 11min, and shall

contain at least 2 consecutive RTC 10min ticks. Ambient temperature approx 21ºC.

Table 6.6.4.1(a)

Test conditions

Test points applied per

table 3 of IEC 62586-2



Check aggregation

overlap 1


10% 3rd

F=49.99 or 59.99 Test duration=11min

Test the time tag, and the sequence number of

blocks for the 3

rd harmonic






Table 6.6.4.2(a)

Test conditions





Check aggregation

overlap 2


Start:10% 3rd

Ramp down:10-0%

Ramp up: 0-10% Repeat

F=50.125 for 50 Hz or 60.15Hz

for 60 Hz

TC 150/180 (unc) – harm

for the 3rd

harmonic, with correct

aggregation of the 10/12-cycle values for each

of the two overlapping

150/180-cycle aggregation

intervals


______________________________


6.6.4.3 – 10 min aggregation Purpose of test: Verifies “Aggregation intervals as described in IEC 62586-2 shall be used.”

For this test, we examine the published specifications to determine if they meet this

requirement. Note that Udin never exceeds 50% of EUT full scale. Each test shall last at least

11min, and shall contain at least 2 consecutive RTC 10min ticks.

Table 6.6.4.3(a)

Test conditions





Check 10-min

aggregation


Start:10% 3rd Ramp down:10-0% by 1%/s

Ramp up: 0-10% by 1%/s

Repeat

F=49.99 or 59.99 42.5 Hz

Test duration=11min

TC 10-min (unc)-harm for the third

harmonic, with correct aggregation of the 10/12 cycle

values based on the block sequence

numbers

6.6.4.4 – 2 hour aggregation Purpose of test: Verifies “Aggregation intervals as described in IEC 62586-2 shall be used.”


requirement. Note that Udin never exceeds 50% of EUT full scale.

Table 6.6.4.4(a)


Check 2 hour aggregation

Engineering review – verifies that meter measurement is made for 2 hour aggregation


______________________________


PSL Test 6.6.5(a) – Verify voltage harmonics uncertainty over range of influence

quantities

Purpose of test: Verifies voltage harmonics uncertainty according to Table 2, IEC 61000-

4-30, Section 6.2, using twice the values of Class 3 in IEC 61000-2-4 Table 2 ( per IEC

61000-4-30 Table 1 Line 5) with uncertainty requirements specified in IEC 61000-4-7,

Table 1, Class I (per IEC 61000-4-30 5.8 paragraph 1). “Over the range of influence

quantities, and under the conditions described in 6.1, the measurement uncertainty…”

Checks harmonics measurements with unbalance, flicker, and other influence quantities.

Voltage is non-sinusoidal, RMS value varies. Requirement is ±5% of reading for signals

greater than 1% of Udin (and ±0.05% of Udin for smaller signals). Results are measured

on the first channel (usually L1-N), but signals are applied to all three phases.


Section 6.6.

NOTE: Table 6.6.5(a) uses the 17th

harmonic. Table 6.6.5(b) uses the 2nd

harmonic.

Table 6.6.5(a) – 17th

harmonic

Applied waveform Testing state

Applied harmonic amplitude

EUT harmonic amplitude Remarks Result


Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 3


Testing State 3


Testing State 3


Testing State 3


Testing State 3


______________________________


Table 6.6.5(b) – 2nd

harmonic

Applied Waveform Testing state

Applied harmonic amplitude

EUT harmonic amplitude Remarks Result

PSL665b1.csv Table 2

Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 1


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 2


Testing State 3


Testing State 3


Testing State 3


Testing State 3


Testing State 3


______________________________


6.7 Voltage Inter-harmonics / 6.16 Current Inter-harmonics

Summary of 6.7 Supply Voltage & 6.16 Current Inter-Harmonics Conformance Results

Supply voltage Inter-Harmonics conform to Class A requirements

Supply voltage Inter-Harmonics conform to Class S requirements

Table 6.7 – Summary of Inter-Harmonics Results


Supply Voltage Inter-Harmonics


Class (A/S) Remarks

6.7.1

A7.1.1 (Engineering

review)

Check that the 10/12-cycle measurement intervals are

gapless and non-overlapping

Per Annex E

A7.1.2

Check that the 10/12-cycle measurements use the interharmonic subgroup

measurement (Uisg.h) from IEC 61000-4-7

A7.1.3 (Engineering

review)

Check that measurements are made at least up to the

50th order

6.7.2

A7.2.1 Check measuring uncertainty – no interharmonics

A7.2.2 Check measuring

uncertainty – single low order interharmonic


uncertainty – single medium order interharmonic


uncertainty – single high order interharmonic


low end


high end

6.7.2.2

A7.3.1 Check influence of

frequency on measurement uncertainty

A7.3.2 Check influence of voltage magnitude on measurement

uncertainty Also Current

6.16

6.7.4.1 A7.4.1 Check aggregation overlap

1

6.7.4.2 A7.5.1 Check aggregation overlap

2

6.7.4.3 A7.6.1 Check 10-min aggregation

6.7.4.4 A7.7.1 Check 2-hour aggregation

6.7.5 Measurement uncertainty over range of influence

quantities


______________________________


Test 6.7.1 – Check 10/12 Cycle measurements

Purpose of test: Check “That the 10/12-cycle measurement intervals are gapless and

non-overlapping”. Single-phase test. Voltage is approx Udin, 50 Hz nominal per Annex E

Table 6.7.1.1 Applied signal Requirements Values derived from EUT readings

Result


Qrms > 20

4.5% < A(46) < 5.5%


Qrms =

A(46) =


Test 6.7.1.2 – Check 10/12 Cycle measurements use harmonic subgroup

Purpose of test: Verifies requirement for “…gapless harmonic subgroup

measurement…” Single-phase test. Voltage is approx Udin, 50 Hz nominal. Each test

shall last at least 10 seconds.

Table 6.7.1.2(a)

Test conditions

Harmonic applied


10/12 cycle measurement


5% 2

nd

TC 10/12 (unc)-interharm for the two interharmonics

surrounding the 2nd

harmonic (no significant

content on either interharmonic)

10/12 cycle

measurement


5% on the

interharmonic at 1.5 x 50 or

60 Hz (fundamental

frequency)

TC 10/12 (unc)-interharm for

the interharmonic between the

fundamental and the 2nd

harmonic (interharmonic is present)


______________________________


Test 6.7.1.3 – Check measurements are made up to 50th

order

Purpose of test: Verifies that at least 50 harmonics are provide by the device

Table 6.7.1.3(a)


Check 50th

harmonic Engineering review – verifies that meter measurement

is made to 50th harmonic

6.7.2 – Measurement uncertainty and measuring range

Test 6.7.2.1 – Uncertainty under reference conditions Purpose of test: Verifies the uncertainty requirements of 61000-4-7. RMS voltage is

approx Udin. Single-phase on reference channel. Inter-Harmonic amplitudes based on

twice the values in IEC 61000-2-4. Inter-Harmonic frequency is selected based on IEC

62586. All percents are percent Udin. Each test shall last at least 10s.

Table 6.7.2.1(a)

Test conditions

Inter -Harmonic applied

Measured value

Remarks Result

No Interharmonics

Reference conditions

TC 150/180 (unc)-interharm for all 50

interharmonics

Single low

order interharmonic


5% on the interharmonic at 1.5 x (50 or

60) Hz


interharmonics

Single medium

order interharmonic


10% on the interharmonic at 7.5 x (50 or

60) Hz


interharmonics

Single high order

interharmonic


1% on the interharmonic at 49.5 x (50

or 60) Hz


interharmonics

Low End


Distortion on 4 interharmonics up to the 50

th



IEC 61000-2-4


interharmonics

High End


Distortion on 4 interharmonics up to the 50

th


interharmonics


______________________________




IEC 61000-2-4

Note: The 150/180 cycle values are selected for these test for ease of data extraction, as it would be necessary to extract measurement data for all 50 harmonics, and this is easier to do in a 3-s window than a shorter one.

Test 6.7.2.2 – Uncertainty under reference conditions Purpose of test: Verifies voltage inter-harmonics uncertainty according to IEC 62586-2.

“Over the range of influence quantities, and under the conditions, the measurement

uncertainty…” Checks inter-harmonics measurements with unbalance, flicker, and other

influence quantities. Voltage is non-sinusoidal, RMS value varies. Requirement is ±5%

of reading for signals greater than 1% of Udin (and ±0.05% of Udin for smaller signals).

Results are measured on the first channel (usually L1-N), but signals are applied to all

three phases. Each test shall last at least 10s.

Table 6.7.2.1(a)

Test conditions

Inter-Harmonic applied


Measured value

Remarks Result

Check influence of frequency


5% on the interharmonic at 1.5

x (50 or 60) Hz

42.5 Hz

TC 150/180 (unc)-interharm

for all 50 interharmonics


1% on the interharmonic at

49.5 x (50 or 60) Hz

55.75 Hz or 69 Hz

(highest frequency)



Check

influence of voltage

magnitude



x (50 or 60) Hz

10% Udin



Fundamental as

specified


x (50 or 60) Hz

200% Udin




______________________________


6.16 – Current Interharmonic

Table 6.16 current interharmonic Test

conditions Inter-Harmonic

applied Complementary test conditions

Measured value

Remarks Result

Check influence of

current magnitude



7.5 x (50 or 60) Hz

10% In



Fundamental as

specified


7.5 x (50 or 60) Hz

200% In



Note: The test procedure specified in clause 6.7 shall be used (while replacing “voltage magnitude” by “current magnitude”) in

conjunction with the applicable test points specified in Table 3 and Table 4.







Table 6.7.4.1(a)

Test conditions





Check aggregation

overlap 1


10% on the

interharmonic at 7.5 x (50 or

60) Hz

F=49.99 or 59.99Hz

Test duration=11min

Test the time tag, and the sequence number of

blocks for the interharmonic

at 7.5x the fundamental frequency


______________________________







Table 6.7.4.2(a)

Test conditions




Measured value

Remarks Result

Check aggregation

overlap 2


Start:10% on

the interharmonic at 7.5 x (50 or

60) Hz Ramp down by

1%/s until it

reaches 0:10-0% Ramp 1%/s: 0-

10% Repeat

F=50.125 for 50 Hz or 60.15Hz

for 60 Hz

TC 150/180 (unc) – interharm for the interharmonic at

7.5x the fundamental

frequency, with correct aggregation

of t TC 10/12-cycle

values for each of the two overlapping

150/180-cycle aggregation

intervals

6.7.4.3 – 10 min aggregation Purpose of test: Verifies “Aggregation intervals as described in IEC 62586-2 shall be used.”



11min, and shall contain at least 2 consecutive RTC 10min ticks.

Table 6.7.4.3(a)

Test conditions





Check 10-min

aggregation


Start:10% on

the interharmonic at 7.5 x (50 or

60) Hz Ramp down by

1%/s until it

reaches 0:10-0% Ramp 1%/s: 0-

10% Repeat

F=49.99 or 59.99 42.5 Hz

Test duration=11min

TC 10-min (unc)-interharm at 7.5X the fundamental frequency, with

correct aggregation of t

TC 150/180 (unc)-interharm for all 50 interharmonics the 10/12 cycle values based on the block sequence numbers


______________________________





Table 6.7.4.4(a)





______________________________


PSL Test 6.7.5(a) – Verify voltage interharmonics uncertainty over range of


Purpose of test: Verifies voltage interharmonics uncertainty according to Table 2, IEC

61000-4-30, Section 6.2, using twice the values of Class 3 in IEC 61000-2-4 Table 6 ( per

IEC 61000-4-30 Table 1 Line 6) with uncertainty requirements specified in IEC 61000-4-

7, Table 1, Class I (per IEC 61000-4-30 5.9 paragraph 1). “Over the range of influence

quantities, and under the conditions described in 6.1, the measurement uncertainty…”

Checks interharmonics measurements with unbalance, flicker, and other influence

quantities. Voltage is non-sinusoidal, RMS value varies. Unless otherwise noted, all

tests were performed with 5.5th

harmonic. Requirement is ±5% of reading for signals

greater than 1% of Udin (and ±0.05% of Udin for smaller signals). Results are measured

on the first channel (usually L1-N), but signals are applied to all three phases.


Section 6.7.

Table 6.7.5(a)

Applied waveform Testing state

Applied interharmonic

level EUT measured interharmonic Comments Result

PSL59c1.csv Table 2

Testing State 1

PSL59c2.csv Table 2

Testing State 1

PSL59c3.csv Table 2

Testing State 1

PSL59c4.csv Table 2

Testing State 1

PSL59c5.csv Table 2

Testing State 1

PSL59c6.csv Table 2

Testing State 2

PSL59c7.csv Table 2

Testing State 2

PSL59c8.csv Table 2

Testing State 2

PSL59c9.csv Table 2

Testing State 2

PSL59c10.csv Table 2

Testing State 2


Testing State 3

Note: for Testing State 3, Udin is reconfigured 170 Vrms.


Testing State 3


Testing State 3


Testing State 3


Testing State 3


______________________________


6.8 Mains signaling voltage on the supply voltage Summary of 6.8 Mains signaling voltages on the supply voltage

Mains signaling voltages on the supply voltage conform to Class A requirements

Mains signaling voltages on the supply voltage conform to Class S requirements

Table 6.8 Class A – Summary of Mains Signaling Voltage Results


Mains signaling voltage requirement

IEC 61000-4-30 Class (A/S)

Remarks

6.8.1

A8.1.1 Verify that the user can specify

the carrier frequency to monitor, up to 3 kHz

(Engineering Review)

A8.1.2

Verify that the user can specify the detection threshold (above

0,3 % Udin ) and length of recording period (up to 120s)

(Engineering Review)

A8.1.3 If method 1a is implemented, verify proper implementation

A8.1.4 If method 2b is implemented, verify proper implementation

A8.1.5

If method 1a and method 2b are both implemented, and the

manufacturer claims to dynamically select the method based on the user-specified frequency (IEC 61000-4-30

calls this the “preferred” approach), verify that the

product uses the appropriate method

A8.1.6

Verify that the product indicates when a signal exceeds the detection

threshold

A8.1.7

Verify that the product can record the 10/12-cycle signal

voltage values during the recording period following the

detection, to give the maximum level of the signal

voltage during this time.

6.8.2

A8.2.1 Verify measurement

uncertainty for a carrier frequency of 316,67 Hz


uncertainty for a carrier frequency of 1 060 Hz


uncertainty for a carrier frequency of 2 975 Hz

6.8.2.2

A8.3.1 Check influence of frequency on measurement uncertainty

A8.3.2 Check influence of voltage

magnitude on measurement uncertainty

A8.3.4 Check influence of harmonics on measurement uncertainty


______________________________


Test 6.8.1 – Verify mains signaling voltage measurement

Purpose of test: Verifies the parameters of mains signaling voltage can be set, per 6.8. Of

IEC 62586-2. Verifies that we can read the value.

Table 6.8.1.1(a)


Verify that the user can specify the carrier frequency

to monitor, up to 3 kHz

Engineering review – verifies that meter measurement can specify carrier frequency to

monitor up to 3kHz

Table 6.8.1.2(a)


Verify that the user can specify the detection

threshold (above 0,3 % Udin

) and length of recording period (up to 120s)

Engineering review – verifies that can specify detection threshold and length of recording period

Table 6.8.1.3(a)

Test conditions Testing Points per Table 3 Per

IEC62586-2

Testing Point P3

Measured value

Remarks Result

If method 1a is implemented, 68

Configure the product to monitor a carrier frequency of 1 060 Hz.

Apply the following test points for mains signaling, each of which apply two interharmonic frequencies simultaneously on the same signal under reference conditions.

1060 Hz bin only (should count toward MsV): P3 at 1 060 Hz

Udin applied at the

fundamental frequency, with 3 % Udin at the

specified carrier

frequency

TC10/12(unc),

where the expected value is the RMS voltage

for the component at 1060 Hz only

Two adjacent bins (should not count

toward MsV): P3 at 1 055 Hz,

and P3 at 1 065 Hz

Udin applied at the


specified carrier

frequency


______________________________


Table 6.8.1.4(a)


IEC62586-2

Testing Point P3

Measured value

Remarks Result

If method 2b is implemented, verify proper

implementation

Configure the product to monitor a carrier frequency of 316,67 Hz. Apply the following test points for mains signalling, each of which apply two interharmonic

frequencies simultaneously on the same signal under reference conditions.

Middle two bins (should both count

toward MsV): P3 at 315 Hz and

P3 at 320 Hz

Udin applied at the


specified carrier

frequency

TC10/12(unc), where the

expected value is the root of the

sum of squares for the four bins closest to the

monitored frequency only:

310 Hz 315 Hz 320 Hz 325 Hz

Outer two bins (should both count

toward MsV): P3 at 310 Hz and

P3 at 325 Hz

Udin applied at the


specified carrier

frequency

Two bins adjacent to the calculation range (should not

count toward MsV):

P3 at 305 Hz and P3 at 330 Hz

Udin applied at the


specified carrier

frequency


______________________________


Table 6.8.1.5(a)


IEC62586-2

Testing Point P3

Measured value

Remarks Result

If method 1a and method 2b are both implemented, and the manufacturer

claims to dynamically select the method based

on the user-specified

frequency (IEC 61000-4-30 calls

this the “preferred” approach), verify that the product

uses the appropriate

method

Same tests as 8.1.3 and 8.1.4, but applied sequentially without manual intervention (other than specifying the carrier frequency)

See 6.8.1.3(b) & 6.8.1.4(b) for testing details

See 6.8.1.3(b) & 6.8.1.4(b) for testing details

Product passes both 8.1.3 and 8.1.4 without

manual intervention

Udin=

Table 6.8.1.6(a)


______________________________


Table 6.8.1.6(b)


IEC62586-2 Testing Point

Measured value

Remarks Result

Verify that the product indicates

when a signal exceeds the

detection threshold

Configure the product to use a detection threshold of 0,5 %, and to monitor a carrier frequency of 316,67 Hz, then apply the two tests below.

a) Apply P1 for mains signalling

(carrier frequency of 316,67 Hz).

Udin applied at the


specified carrier

frequency

The product does not

indicate that the signal has

exceeded the detection threshold

b) Apply P2 for Mains Signalling


Udin applied at the


specified carrier

frequency

The product does indicate that the signal has exceeded the detection

threshold

Udin=

Table 6.8.1.7(a)

Table 6.8.1.7(b)


IEC62586-2 Testing Point

Measured value

Remarks Result

Verify that the product can record the

10/12-cycle signal voltage values during the recording

period following the detection, to

give the maximum level

of the signal voltage during

this time.

Configure the product to use a recording period of 120 s, and then apply the same test as 8.1.6 (b).

b) Apply P2 for Mains Signalling


Udin applied at the


specified carrier

frequency

The maximum level of the

signal voltage during the 120 s recording period

can be determined from

the recorded 10/12-cycle

values.

Udin=


______________________________


Test 6.8.2 – Measurement uncertainty and measuring range

6.8.2.1 - Uncertainty under reference conditions

Purpose of test: Verifies the measurement uncertainty under reference conditions per

IEC 62582-2. RMS voltage is approx Udin. Single-phase on reference channel. Limit is

5% of reading. Applied mains signaling frequency for this test is 316.67 Hz, 1060 Hz &

2975 Hz.

Table 6.8.2.1(a)

Test conditions



Test Point per IEC 62586-2


Verify measurement

uncertainty for a carrier frequency of

316.67Hz

P2 for mains signalling (carrier

frequency of 316,67 Hz)

Udin applied at the fundamental frequency, with 1

% Udin at the specified carrier

frequency

TC10/12(unc) for the chosen method





frequency





frequency



Udin applied at the fundamental frequency, with 15 % Udin at the specified carrier

frequency

Udin=


______________________________


Table 6.8.2.2(a)

Test conditions





Verify measurement


316.67Hz


frequency of 1060 Hz)



frequency






frequency





frequency




frequency

Table 6.8.2.3(a)


______________________________


Table 6.8.2.3(b)

Test conditions





Verify measurement


316.67Hz





frequency






frequency





frequency




frequency

Udin=

6.8.2.2 - Variations due to single influence quantities

Purpose of test: Verifies the measurement uncertainty due to single influence quantities

per IEC 62582-2. RMS voltage is approx Udin. Single-phase on reference channel. Limit

is 5% of reading. Applied mains signaling frequency for this test is 316.67 Hz, 1060 Hz &

2975 Hz. Each test shall last at least 1 second.


______________________________


Table 6.8.3.1(a)

Test conditions





per Table4


Check influence of

frequency on measurement

uncertainty

P3 for mains signaling (carrier


Udin applied at the

fundamental frequency,

with 3 % Udin

at the specified

carrier frequency

S1 for Frequency S1=42.5 Hz

TC10/12 (unc) for the

chosen method



Udin applied at the


with 3 % Udin

at the specified

carrier frequency

S3 for Frequency

S3=55.75 Hz


frequency of 316.67 Hz)

Udin applied at the


with 3 % Udin

at the specified

carrier frequency

S4 for Frequency S4=69 Hz

Udin=

Table 6.8.3.2(a)

Test conditions





per Table4


Check influence of

voltage magnitude on measurement

uncertainty



Udin applied at the


with 3 % Udin

at the specified

carrier frequency

S1 for Voltage magnitude

S1=10% Udin


chosen method



Udin applied at the


with 3 % Udin

at the specified

carrier frequency

S3 for Voltage magnitude

S4=200% Udin


______________________________


Table 6.8.3.4(a)

Test conditions





per Table4


Check influence of

harmonics on measurement

uncertainty



Udin applied at the


with 3 % Udin

at the specified

carrier frequency

Voltage harmonics (all


10% 3rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current

harmonics 60% 3

rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°

3rd:

7

th:

11

th:

15

th:

19

th:

23

rd:

_ _ _ _ _ _ _ _ 3

rd:

5

th:

7

th:

9

th:


chosen method



Udin applied at the


with 3 % Udin

at the specified

carrier frequency

Voltage harmonics (all


10% 3rd

10% 7th

10% 11th

4% 15th

5% 19th

5% 23rd

Current

harmonics 60% 3

rd 180°

55% 5th 0°

50% 7th 180°

41% 9th 0°

3rd:

7

th:

11

th:

15

th:

19

th:

23

rd:

_ _ _ _ _ _ _ _ 3

rd:

5

th:

7

th:

9

th:


______________________________


6.9 Measurement of Underdeviation and Overdeviation Parameters Summary of Measurement of Underdeviation and Overdeviation Parameters Conformance Results

Underdeviation and overdeviation measurements conform to Class A requirements

(Class S does not apply to underdeviation and overdeviation measurements)

Table 6.9 – Summary of Underdeviation / Overdeviation Results


Mains signaling voltage requirement

IEC 61000-4-30 Class (A/S)

Remarks

6.9.1

A9.1.1 Steady-state test – check for

proper calculation of Urms-


proper calculation of Urms


proper calculation of Urms

A9.1.4 Non-steady-state test – check that all 10/12-cycle values are

calculated without gaps

A9.1.5 Non-steady-state test – check that all 10/12-cycle values are

calculated without gaps

A9.1.6 Verify number of values

produced Engineering Review

6.9.2


measuring range General Covered by 6.2.4.1

A9.2.2 Uncertainty under reference

conditions Covered by 6.2.4.1

A9.2.3 Variations due to single

influence quantities Covered by 6.2.4.1

6.9.4.1

In IEC 61000-4-30:2008, Equations (6) and (7) specify the aggregation method for

underdeviation and overdeviation in a slightly

different manner than for other parameters. The following

tests are intended to verify that these aggregation methods are implemented properly.

6.9.4.2 10/12 cycles with 10 min

synchronization Covered by 6.2.2

6.9.4.3

A9.2.1

Verify proper aggregation of Uunder and Uover for the 150/180-cycle interval

(according to equations 6 and 7 from IEC 61000-4-30:2008):

A9.2.2

Verify that the 150/180-cycle aggregations for Uunder and Uover are re-synchronized at

the 10-min tick

6.9.4.4 A9.3.1

Verify proper aggregation of Uunder and Uover for the 10-

min interval (according to Equations 6 and 7 from IEC

61000-4-30:2008):

6.9.4.5 A9.4.1 Check 2-hour aggregation Engineering review


______________________________


Test 6.9.1 – Verify measurement method of underdeviation and overdeviation.

Test for the measurement method are specified in the table below for 10/12-cycle values

only (aggregation is specified in a later section).

IEC 61000-4-30:2008 describes the measurement method for Urms-under,i and Urms-over,i

based on the 10/12-cycle RMS value Urms-200ms,i, where i denotes the specific 10/12-

cycle interval. However, the underdeviation (Uunder) and overdeviation (Uover) are only

described within the aggregation section. The table below assumes that Uunder and Uover

may also be calculated for every 10/12-cycle interval, using the same formula from the

aggregation section to aggregate a single 10/12-cycle value.

For the 10/12-cycle interval, a device shall make available at least one of Uunder and

Urms-under, and at least one of Uover and Urms-over. All of the values that are made

available shall comply with the requirements stated below.

Purpose of test: Verifies that EUT correctly uses 10/12 cycle RMS for calculating

deviation parameters. RMS voltage is approx Udin. Single-phase on reference channel.

Each test shall last at least 1 second.

Table 6.9.1.1(a)

Test conditions



Testing Point per IEC 62586-2


Steady-state test – check for proper

calculation of Urms-under,

Uunder, Urms-

over and Uover

when Urms-

200ms > Udin

P5 for magnitude of supply voltage (voltage is 150

% of Udin )


frequency

For every 10/12-cycle value:

Urms-under = Udin

Uunder = 0 % Urms-over = Urms-200ms

Uover = (Urms-over – Udin) / Udin [approx

50 %]

Udin=


______________________________


Table 6.9.1.2(a)

Test conditions







Uunder, Urms-

over and Uover

when Urms-

200ms = Udin

Reference conditions

(magnitude of supply voltage is

Udin ± 1 %)


Urms-under = Udin

Uunder = 0 % Urms-over = Urms-200ms

Uover = (Urms-over – Udin) / Udin [approx

50 %]

Udin=

Table 6.9.1.3(a)

Test conditions







Uunder, Urms-

over and Uover

when Urms-

200ms < Udin

P1 for magnitude of supply voltage (voltage is 10 %

of Udin )



frequency


Urms-under = Urms-

200ms (the magnitude of supply voltage)

Uunder = (Udin – Urms-

under) / Udin [approx 90 %]

Urms-over = Udin

Uover = 0 %

Udin=

Table 6.9.1.4(a)

Test conditions





Non-steady-state test –

check that all 10/12-cycle values are calculated

without gaps

Reference Graph in table

6.9.1.4(a) -

Sequence of expected values:

10/12-cycle values will repeat in groups

of four states: 1. Uunder= 0 % 2. Uunder= 0 %

3. Uunder = 50 % 4. Uunder= 50 %

NOTE Those values can deviate

depending on 10/12 cycles

synchronisation accuracy.


______________________________


Table 6.9.1.5(a)

Table 6.9.1.5(b)

Test conditions





Non-steady-state test –

check that all 10/12-cycle values are calculated

without gaps

Reference Graph in table

6.9.1.5(a) -

Sequence of expected values:

10/12-cycle values will repeat in groups

of four states: 1. Uunder= 0 % 2. Uunder= 0 % 3. Uunder= 90 % 4. Uunder= 90 %

NOTE Those values can deviate

depending on 10/12 cycles

synchronisation accuracy.

Table 6.9.1.6(a)


Verify number of values produced

Engineering review – verifies that meter values are produced.


______________________________


Test 6.9.2 – Measurement uncertainty and measuring range

6.9.2.1- General For underdeviation and overdeviation, the calculated values are dependent on the

underlying 10/12-cycle RMS values, as specified for the magnitude of supply voltage.

The relevant tests in 6.2.4.1 are considered necessary and sufficient to verify the

measurement uncertainty and measuring range, as described below.

6.9.2.2 - Uncertainty under reference conditions - Covered by 6.2.4.1.

It is sufficient to verify that the underlying 10/12-cycle calculations for magnitude of

supply voltage meet the relevant accuracy and range requirements.

6.9.2.3 - Variations due to single influence quantities - Covered by 6.2.4.1.


supply voltage meet the relevant accuracy and range requirements.

6.9.3 - Measurement evaluation Not applicable.

6.9.4 - Measurement aggregation

6.9.4.1 - General In IEC 61000-4-30:2008, Equations (6) and (7) specify the aggregation method for

underdeviation and overdeviation in a slightly different manner than for other parameters.

The following tests are intended to verify that these aggregation methods are

implemented properly.

6.9.4.2 - 10/12 cycles with 10 min synchronization - Covered by 6.2.2.


supply voltage are properly synchronized at the 10-min tick.


______________________________


6.9.4.3 - 150/180 cycles with 10 min synchronization

Purpose of test: Verifies that EUT correctly uses 150/180 cycle RMS for calculating

deviation parameters. RMS voltage is approx Udin. Single-phase on reference channel.

Test shall last at least 10 seconds for 6.9.2.1. Test shall last at least 11min, and contain

at least two consecutive RTC 10min ticks for 6.8.2.2.

Table 6.9.2.1(a)

Test conditions

Test points applied per table 3 of IEC

62586-2 Measured

value Remarks Result

Verify proper aggregation of

Uunder and Uover

for the 150/180-cycle interval

Reference Graph in table 6.9.2.1(a)

The 10/12-cycle RMS values will repeat in

groups of four, as per 9.1.3.

These 10/12-cycle RMS values shall be recorded,

and synchronized with the associated 150/180-cycle values for Uunder

and Uover. The 150/180-cycle

values must be consistent with the theoretical values

derived from the 10/12-cycle RMS values, using

Equations 6 and 7.

Table 6.9.2.2(a)

Test conditions


62586-2 Measured


Verify that the 150/180-cycle

aggregations for Uunder and Uover are re-synchronized at

the 10-min tick


The 10/12-cycle RMS values will repeat in groups

of four, as per 9.1.3. These 10/12-cycle RMS values shall be recorded, and synchronized with the associated 150/180-cycle

values for Uunder and Uover. The final 150/180-cycle

value in one 10-min interval and the first (re-synchronized) 150/180-

cycle value in the next 10-min interval shall both be

consistent with the theoretical values derived from the 10/12-cycle RMS values, using equations 6

and 7.


______________________________


6.9.4.4 - 10-min aggregation Purpose of test: Verifies “Aggregation intervals as described in IEC 62586-2 shall be used.”



11min, and shall contain at least two consecutive RTC 10min ticks.

Table 6.9.3.1(a)

Test conditions


62586-2 Measured


Verify proper aggregation of

Uunder and Uover for the 10-min

interval (according to Equations 6 and 7 from IEC 61000-

4-30:2008):


The 10/12-cycle RMS values will repeat in groups

of four, as per 9.1.3. These 10/12-cycle RMS values shall be recorded

for the entire 10-min interval, and lined up with

the associated 10-min values for Uunder and Uover. The 10-min values must be

consistent with the theoretical values derived from the 10/12-cycle RMS values, using equations 6

and 7.




Table 6.9.4.1(a)





______________________________


6.10 Flagging Summary of 6.10 Flagging

Flagging conforms to Class A requirements

Flagging conforms to Class S requirements

Table 6.10– Summary of Flagging Results


Flagging requirement

IEC 61000-4-30 Class (A/S) Remarks

6.10

A10.1.1 Check flagging is not set when flagging conditions are not met

Engineering review

A10.1.2 Flagging in polyphase system

caused by voltage dip For Plt flicker

Engineering review


caused by voltage dip a Engineering review


caused by voltage swell a Engineering review


caused by voltage interruption a Engineering review

Test 6.10 – Flagging

Purpose of test: Verifies that EUT correctly meets the flagging requirements of 6.10 from

IEC 62586-2. Engineering review using voltage dips, swells, and interruptions to trigger

flagging.

Table 6.10.1.1(a)


Check flagging is not set when

condition are not met.

Engineering review – verifies that meter flagging is not set when condition are not met.

Table 6.10.1.2(a)


Check flagging in polyphase system caused by voltage

dip For plt flicker

Engineering review – verifies that meter flagging in polyphaser system caused by voltage dip


______________________________


Table 6.10.1.3(a)

Flagging in polyphase system caused by voltage dip a

Dip: 70 % of Udin, 1 channel, L2, Duration: 100 ms

Each of the parameters listed below is flagged within each of the corresponding measurement intervals that contain the dip/swell/interruption (as illustrated in Figure 16): – Power frequency (10-second) – Voltage magnitude (10/12-cycle, 150/180-cycle, 10-min) – Flicker (10-min Pst) – Supply voltage unbalance (10/12- cycle, 150/180-cycle, 10-min) – Voltage harmonics (10/12-cycle, 150/180-cycle, 10-min) – Voltage interharmonics (10/12-cycle, 150/180-cycle, 10-min) – Mains signalling (10/12-cycle) – Underdeviation and overdeviation (10/12-cycle, 150/180-cycle, 10-min)”

Table 6.10.1.3(b)


Check flagging in polyphase system

caused by voltage dip


Table 6.10.1.4(a)

Flagging in polyphaser system caused by voltage swellsa

Swell: 120% of Udin 2 channels, L1=L3, Duration:100ms

Each of the parameters listed below is flagged within each of the corresponding measurement intervals that contain the dip/swell/interruption (as illustrated in Figure 16): – Power frequency (10-second) – Voltage magnitude (10/12-cycle, 150/180-cycle, 10-min) – Flicker (10-min Pst) – Supply voltage unbalance (10/12-cycle, 150/180-cycle, 10-min) – Voltage harmonics (10/12-cycle, 150/180- cycle, 10-min) – Voltage interharmonics (10/12-cycle, 150/180-cycle, 10-min) – Mains signalling (10/12-cycle) – Underdeviation and overdeviation (10/12-cycle, 150/180-cycle, 10-min)”

Table 6.10.1.4(b)



swells



______________________________


Table 6.10.1.5(a)

Flagging in polyphase system caused by voltage interruption a

Interruption: 0 % of Udin, 3 channels, L1+L2+L3, Duration: 100 ms

Each of the parameters listed below is flagged within each of the corresponding measurement intervals that contain the dip/swell/interruption (as illustrated in Figure 16): – Power frequency (10-second) – Voltage magnitude (10/12-cycle, 150/180-cycle, 10-min) – Flicker (10-min Pst) – Supply voltage unbalance (10/12-cycle, 150/180-cycle, 10-min) – Voltage harmonics (10/12-cycle, 150/180- cycle, 10-min) – Voltage interharmonics (10/12-cycle, 150/180-cycle, 10-min) – Mains signalling (10/12-cycle) – Underdeviation and overdeviation (10/12-cycle, 150/180-cycle, 10-min)”

Table 6.10.1.5(b)



swells



______________________________


6.11 Clock Uncertainty testing

Summary of 6.11 Clock Uncertainty

Time clock uncertainty conforms to Class A requirements

Time clock uncertainty conforms to Class S requirements

Table 6.11– Summary of Time Clock Uncertainty Results IEC 62586

Section - Nᵒ

Flagging requirement

IEC 61000-4-30 Class (A/S)

Remarks

6.11 A11.1.1

Verify that instrument is operating with clock synchronization (check device

status). Engineering review

Inject a fixed duration interruption with a synchronized signal generator and note start time of interruption T1start.

Engineering review

Verify the instrument has detected an interruption and note the measured start time (reading) T1start_mes.

Check the accuracy of T1start_mes, it shall be T1start ± 1 cycle.

Engineering review

Disconnect or disable the synchronization and leave the

instrument measuring for at least 24 h. Engineering review

Inject a fixed duration interruption with a synchronized signal generator and note start time of interruption T2start.

Engineering review

Verify the instrument has detected an interruption and note the measured

start time (reading) T2start_mes Engineering review

Verify the clock uncertainty: Modulus(T2start-T2start_mes) <

(T2start-T1start)x1/(3600x24) Engineering review

Note: Results in this section are based on engineering review and tests as necessary.

Table 6.11.1.1(a)


______________________________


Table 6.11.1.1(b)


Check instrument is operating

with clock synchronization

Engineering review – verifies that meter instrument is operating with clock synchronization

Inject a fixed duration interruption with a

synchronized signal generator and note start

time of interruption T1start.

T1= XXX


start time (reading) T1start_mes. Check the

accuracy of T1start_mes, it shall be T1start ± 1

cycle.

Engineering review – verifies that meter has detected an interruption

Disconnect or disable the synchronization and leave the instrument measuring

for at least 24 h.

Engineering review – verifies that meter Clock is still operating after disabling sync.

NOTE During that time, the device is available to be used for any test not

requiring synchronization.

Inject a fixed duration interruption with a

synchronized signal generator and note start

time of interruption T2start.

T2=XXX


start time (reading) T2start_mes

Engineering review – verifies that meter has detected an interruption (T2)

Verify the clock uncertainty:

Modulus(T2start-T2start_mes) < (T2start-

T1start)x1/(3600x24)

Engineering review – verify clock uncertainty


______________________________


6.12 Variations due to external influence quantities

Summary of 6.12 Variations due to external influence quantities

Variations due to external influence quantities conforms to Class A requirements

Variations due to external influence quantities conforms to Class S requirements

Table 6.12 – Summary of Variations due to external results



requirement

IEC 61000-4-30 Class (A/S)

Remarks

6.12.2

A12.1.1 Check the influence of low

temperature

A12.1.2 Check the influence of worst case

temperature

A12.1.3 Check the influence of high

temperature

6.12.3

A12.2.1 Check influence of low power supply

voltage

A12.2.2 Check influence of high power supply

voltage

Test 6.12.1 – General

The variations shall only be checked for frequency measurement and for voltage

measurement.

Test 6.12.2 – Influence of temperature Purpose of test: Verifies frequency and voltage measurements of supply according to IEC

62586-2 . “Over the range of influence quantities, and under the conditions described in

6.12, the variations due to temperature external influence quantities…” Checks frequency

and voltage measurements with distorted voltages, flicker, and other influence quantities.

Voltage is non-sinusoidal, RMS value varies. Each test shall last at least 1 min.


______________________________


Table 6.12.1.1(a)

Check the influence of low

temperature

P1 for Frequency a Minimum temperature of the rated range of

operation b

Bathe time as needed

to achieve equilibrium, minimum

1 hour.

Measurement value will be used for further calculation

Check each 10 s measurement

complies with the limits (e.g. Figure 2 of IEC 62586-1)

P2 for Frequency a

P3 for Frequency a

P1 for Voltage magnitude



Clock uncertainty (check drift on a 8 h duration)

Less than 333 ms

Minimum temp operation range: XX °C

Table 6.12.1.1(b)

Test conditions


62586-2

Complementary condition per

Table 6


Check the influence of

low temperature

P1 Frequency=42.5 Hz

Minimum temp

operation

range: XX °C

Measurement value will be used for further

calculation


complies with the limits (e.g. Figure 2 of

IEC 62586-1)

P2 Frequency =50.05 Hz

P3 Frequency = 57.5 Hz

P1 Voltage magnitude =10 %

Udin


Udin


Udin

Clock uncertainty (check drift on a 8 h

duration) Less than 333 ms


______________________________


Table 6.12.1.2(a)

Check the influence of worst case temperature

P1 for Frequency a Worst case as defined by the manufacturer

among the range 0 °C to 45 °C b

Bathe time as needed to achieve

equilibrium, minimum 1 hour.



complies with the limits (e.g. Figure 2 of IEC 62586-1)

P2 for Frequency a

P3 for Frequency a





Less than 333 ms

Table 6.12.1.2(b)

Test conditions


62586-2


Table 6

Measured value

Remarks Result

Check the influence of worst case

temperature


Worst cast temp

operation

range: XX °C


calculation



IEC 62586-1)




Udin


Udin


Udin



Table 6.12.1.3(a)

Check the influence of high

temperature

P1 for Frequency a Maximum temperature of the

rated range of operation b

Bathe time as needed to achieve

equilibrium, minimum 1 hour.


Check each 10 s measurement complies with the limits (e.g. Figure 2

of IEC 62586-1)

P2 for Frequency a

P3 for Frequency a





Less than 333 ms

Table 6.12.1.2(b)

Test conditions


62586-2


Table 6

Measured value

Remarks Result

Check the influence of worst case

temperature


Maximum temp

operation

range: XX °C


calculation



IEC 62586-1)




Udin


Udin


Udin




______________________________


Test 6.12.3 – Influence of power supply voltage Purpose of test: Verifies frequency and voltage measurements of supply according to IEC

62586-2 . “Over the range of influence quantities, and under the conditions described in

6.12, the variations due to power supply voltage influence quantities…” Checks frequency

and voltage measurements with distorted voltages, flicker, and other influence quantities.

Voltage is non-sinusoidal, RMS value varies. Each test shall last at least 1 min.

Table 6.12.2.1(a)

Check the influence of low

temperature

P1 for Frequency a

Umin as specified by manufacturer



complies with the limits

P2 for Frequency a

P3 for Frequency a




Table 6.12.2.1(b)

Test conditions


62586-2


Table 7

Measured value

Remarks Result

Check the influence of

low temperature


Umin=XXXV


calculation



IEC 62586-1)



P1 Voltage magnitude =10 % Udin



Table 6.12.2.2(a)

Check influence of high power supply

voltage

P1 for Frequency a

Umin as specified by manufacturer



complies with the limits

P2 for Frequency a

P3 for Frequency a




Table 6.12.2.2(b)

Test conditions


62586-2


Table 7

Measured value

Remarks Result

Check influence of high power

supply voltage


Umax=XXXV


calculation



IEC 62586-1)







______________________________


6.13 Rapid Voltage Changes (RVC) Summary of 6.13 Rapid Voltage Changes

Rapid voltage changes conforms to Class A requirements

Rapid voltage changes conforms to Class S requirements

Table 6.13 – Summary of Rapid voltage changes results



requirement

IEC 61000-4-30 Class (A/S)

Remarks


6.13.2

A13.1.1 To verify that no RVC event will be detected if the voltage magnitude

changes too slowly.

A13.1.2 To verify that no RVC event will be detected if the voltage magnitude

changes less than threshold.

A13.1.3

To verify that if a dip/swell is detected during an RVC event, including the

disabled 100/120 half cycles, then the RVC event would be discarded and

recorded as a dip/swell.

6.13.3 A13.2.1

To verify that the a.m. RVC setup values are valid. RVC threshold

cannot be exactly tested, but to verify its TRUE when RVC ΔUmax > RVC threshold. RVC hysteresis can be

measured indirect by measuring RVC duration.

6.13.4 A13.3.1 To verify that the a.m. RVC

parameters are valid.

6.13.5 A13.4.1

To verify that in a poly-phase system, RVC detection depends on the

combined VSS (voltage-is-steady-state) logic signal. This signal is the

logical-AND of the ‘voltage-is-steady-state’ logic signal of each phase.

6.13.6

A13.5.1

To verify that, if the second RVC event starts before the VSS (voltage-is-

steady-state) logic signal changes to True, only one RVC event will be

detected. To verify that meter does not return VSS to TRUE if period=90 half

cycles (<100)

A13.8.1

To verify that if, the second RVC event starts after the VS (voltage-is-steady-state) logic signal changes to True, two RVC events shall be detected.

To verify that meter does return VSS to TRUE if period=110 half cycles

(>100)


______________________________


Test 6.13.1 – General

6.13.1.1 General intents The voltage test signals implemented are defined in this chapter. The tests focus on

showcasing the 5 general scenarios of how RVC events could be detected, whilst placing

particular emphasis on the following features: amplitude, duration, start time & end time,

polyphase system, etc.

The test results and the relevant analysis are provided here as well. NOTE: The test cases below are designed for both Class A and Class S. If Urms(1) (one cycle) is selected

for Class S RVC, then 100/120 half cycles shall be replaced throughout the event evaluation with 50/60 full

cycles.

6.13.1.2 Uncertainty of results Magnitude measurement uncertainty:

– Class A: The measurement uncertainty shall not exceed +/- 0,2 % Udin.

– Class S: The measurement uncertainty shall not exceed+/- 1,0 % Udin.

Duration measurement uncertainty:

– Class A: +/- 1 cycle, commencement uncertainty (half cycle) plus the conclusion

uncertainty (half cycle).

– Class S: If Urms(1/2) is used, then the uncertainty is +/- 1 cycle. If Urms(1) is used,

then the uncertainty is +/- 2 cycles.

6.13.1.3 Setup values – RVC threshold (5%)

– RVC Hysteresis (2,5%)

– Udip threshold=90% Udin

– Uswell threshold=110% Udin

6.13.1.4 Type of functional tests The following types of tests are specified hereafter:

– No RVC tests (slow change, small change, big change-dips/swells)

– RVC setup test (threshold, hysteresis)

– RVC parameters test (Start time, Δumax; Δuss, Duration)

– RVC polyphase test (Start time, Δumax; Δuss, Duration)

– VSS (voltage is in steady state) test rule: all the immediately preceding 100/120

Urms(1/2) values (1 sec) remain within an RVC threshold, reduced by hysteresis, from

the arithmetic mean of those 100/120 Urms(1/2) values

NOTE: Only negative RVC events and only the initial Vss=100% Udin have been specified in these tests.

However, the same results should be achieved also for positive RVC events and initial Vss >/< 100% Udin


______________________________


Test 6.13.2 – No RVC tests Purpose of test: Verifies that no RVC even will be detected if the voltage magnitude changes

too slowly, or if the voltage magnitude changes less than threshold, and if a dip/swell is

detected during an RVC event, then the event would be discarded and recorded as a

dip/swell.

Table 6.13.1.1(a)

Test conditions


62586-2


Table 6

Measured value

Remarks Result

To verify that no RVC

event will be detected if the voltage magnitude

changes too slowly.

Frequency 50 Hz t0=0

Uvss1: 100%Udin

t0=Start the test with steady state

100% Udin

No RVC shall be detected

t1=100 half cycles U t1: 100% Udin

t1=neg voltage ramp 100%Udin

to 92% Udin


t2=keep voltage level 92% udin


t3=pos voltage ramp 92%Udin to 100% Udin


t4=keep voltage level on 100%

Udin

Uvss2=100% Udin

Table 6.13.1.2(a)

Test conditions


62586-2


Table 6

Measured value

Remarks Result

To verify that no RVC

event will be detected if the voltage magnitude

changes less than

threshold.


Uvss1: 100%Udin


100% Udin



t1=start neg voltage step

100% to 97% Udin


t2=positive voltage step

97% to 100% Udin

Uvss2=100% Udin


______________________________


Table 6.13.1.2(a)

Table 6.13.1.2(b)

Test conditions


62586-2


Table 6

Measured value

Remarks Result

To verify that if a dip/swell is detected during an

RVC event, including the

disabled 100/120 half cycles, then

the RVC event would be discarded and recorded

as a dip/swell. .


Uvss1: 100%Udin


100% Udin


One dips shall be

detected


t1=neg voltage step 100%Udin

to 93% Udin


t2= neg voltage step 93%Udin to

85% Udin


t3=pos voltage step 85%Udin to

100% Udin

Uvss2=100% Udin

Test 6.13.3 – “RVC threshold and set up” test. Purpose of test: Verifies that the a.m. RVC setup values are valid.

Table 6.13.2.1(a)

Test conditions



Table 6

Measured value

Remarks Result

To verify that the a.m. RVC setup values

are valid. RVC threshold cannot be

exactly tested, but to verify its TRUE when

RVC ΔUmax > RVC threshold. RVC hysteresis

can be measured indirect by

measuring RVC duration.


Uvss1: 100%Udin


100% Udin


One dips shall be

etected One RVC shall be

detected: Start: 100 half cycles

ΔUmax:7% Udin Δuss: 7% Udin

Duration: 60 half cycles

(Threshold=2,5%)



to 93% Udin

Uvss2=100% Udin


______________________________


Test 6.13.4 – “RVC parameters” test. Purpose of test: Verifies that the a.m. RVC parameters values are valid.

Table 6.13.3.1(a)

To verify that the a.m. RVC parameters are valid.


Uvss1: 100%Udin


t2=150 half cycles

U t2: 97% Udin

Uvss2=97% Udin

t0=Start the test with steady

state 100% Udin

t1=neg voltage step 100%Udin to 93% Udin

t2= pos voltage step

93%Udin to 97% Udin

See Figure 26 and Figure 27.

One RVC detected:

Start: 100 half cycles

Δumax: 7% Udin Δuss: 3% Udin Duration: 60 half cycles

Table 6.13.3.1 (b)

Test conditions



Table 6

Measured value

Remarks Result

To verify that the a.m. RVC

parameters are valid.


Uvss1: 100%Udin


100% Udin

One RVC detected:


Δumax: 7% Udin Δuss: 3% Udin




to 93% Udin


t2= pos voltage step 93%Udin to

97% Udin

Uvss2=100% Udin

Test 6.13.5 – “RVC poly-phase” test. Purpose of test: Verifies that in a poly-phase system, RVC detection depends on the combined

VSS logic signal.

Table 6.13.4.1(a)

To verify that in a poly-phase system, RVC

detection depends on the combined VSS (voltage-is-steady-state) logic signal. This signal is the logical-AND of the ‘voltage-is-

steady-state’ logic signal of each phase.

See NOTE


Uvss1: 100%Udin

t1=100 half cycles U t1: 97% Udin (ph 1)

t2=120 half cycles

U t2: 93% Udin (ph 2)


t4=160 half cycles

U t4: 100% Udin (ph 3)


t6=200 half cycles

U t6: 100% Udin (ph 1)

Uvss2=98% Udin

t0=Start the test with steady state 100% Udin

t1=neg voltage step ph1 100%Udin to 97% Udin

t2= neg voltage step ph2 100%Udin to 93% Udin

t3= neg voltage step ph3 100%Udin to 92% Udin

t4= pos voltage step ph3 92%Udin to 100% Udin

t5= pos voltage step ph2

93%Udin to 98% Udin

t6= pos voltage step ph1 97%Udin to 100% Udin

See Figure 28

One polyphase RVC shall be detected:


Δumax: 8% Udin Δuss: 3%

Udin Duration: 60 half cycles


______________________________


Table 6.13.4.1 (b)

Test conditions



Table 6

Measured value

Remarks Result

To verify that in a poly-phase system, RVC

detection depends on the combined VSS

(voltage-is-steady-state) logic signal. This signal is

the logical-AND of the ‘voltage-is-steady-state’ logic signal of each phase.

t0=0 Uvss1: 100%Udin


100% Udin

One polyphase RVC shall be detected:





(ph 1)

t1=neg voltage step ph1

100%Udin to 97% Udin


(ph 2)

t2= neg voltage step ph2



(ph 3)

t3= neg voltage step ph3



(ph 3)

t4= pos voltage step ph3 92%Udin

to 100% Udin


(ph 2)


to 98% Udin


(ph 1)


to 100% Udin

Frequency 50 Hz

Test 6.13.6 – “Voltage in Steady State” test. Purpose of test: Verifies that if the second RVC event starts before the VSS logic signal

changes to True only one RVC event will be detected.

Table 6.13.5.1(a)

To verify that, if the second RVC event starts before the

VSS (voltage-is-steady-state) logic signal changes

to True, only one RVC event will be detected. To verify that meter does not

return VSS to TRUE if period=90 half cycles

(<100)

See NOTE 1


Uvss1: 100%Udin


t2=150 half cycles

U t2: 97% Udin


t4=270 half cycles

U t4: 94% Udin

Uvss2=94% Udin


t1=neg voltage step


t2= pos voltage step 93%Udin to 97% Udin

t3= neg voltage step

97%Udin to 91% Udin


See Figure 29and Figure 30

One RVC detected:




VSS >90 half cycles

NOTE 1 - Single RVC should be detected. This test will confirm that meter does not return VSS to TRUE before 100 half cycles (for the test 90 half cycles has been used).


______________________________


Table 6.13.5.1 (b)

Test conditions



Table 6

Measured value

Result

To verify that, if the second RVC

event starts before the VSS

(voltage-is-steady-state) logic signal changes to

True, only one RVC event will be detected.

To verify that meter does not return VSS to

TRUE if period=90 half cycles (<100)


Uvss1: 100%Udin


100% Udin

One RVC detected:

Start: 100 half cycles Δumax: 9% Udin Δuss: 6% Udin Duration: 170

half cycles

VSS >90 half cycles


t1=neg voltage step 100%Udin to 93%

Udin



97% Udin



91% Udin



94% Udin to 100% Udin

Uvss2=94% Udin

Table 6.13.8.1(a)

To verify that if, the second RVC event starts after the

VS (voltage-is-steady-state) logic signal changes to

True, two RVC events shall be detected.

To verify that meter does

return VSS to TRUE if

period=110 half cycles (>100)

See Note 2


Uvss1: 100%Udin


t2=150 half cycles

U t2: 97% Udin


t4=320 half cycles

U t4: 94% Udin

Uvss2=94% Udin


t1=neg voltage step



t3= neg voltage step

97%Udin to 91% Udin


See Figure 31 and Figure 32

Two RVC detected:

RVC1 Start: 100 half cycles





Duration: 50 half cycle

VSS <110 half cycles NOTE 2 - Two independent RVC be detected. This test will confirm that meter does return VSS to TRUE after 100 half cycles (for the test 110 half cycles has been used)


______________________________


Table 6.13.8.1 (b)

Test conditions



Table 6

Measured value

Remarks Result

To verify that if, the second RVC

event starts after the VS (voltage-is-

steady-state) logic signal changes to

True, two RVC events shall be

detected. To verify that meter does

return VSS to TRUE if

period=110 half cycles (>100)


Uvss1: 100%Udin


100% Udin

Two RVC detected:




RVC2



Duration: 50 half cycle

VSS <110 half cycles


t1=neg voltage step 100%Udin to

93% Udin



97% Udin



91% Udin



94% Udin

Uvss2=94% Udin

6.14 Current Magnitude

Please see Sec 6.2 for test results. The test procedure specified in clause 6.2 shall be used (while replacing “voltage magnitude” by “current

magnitude”) in conjunction with the applicable test points specified in Table 3 and Table 4. 6.15 Current Magnitude


magnitude”) in conjunction with the applicable test points specified in Table 3 and Table 4. 6.16 Current Magnitude


magnitude”) in conjunction with the applicable test points specified in Table 3 and Table 4.


______________________________


6.17 Current Unbalance Summary of 6.17 Current Unbalance

Current unbalance conforms to Class A requirements

Current unbalance conforms to Class S requirements

Table 6.17 – Summary of Current unbalance summary



requirement

IEC 61000-4-30 Class (A/S)

Remarks


6.17.2

A17.1.1


A17.1.2

A17.1.3

A17.1.4 Check accuracy of unbalance

measurement with phase displacement with a 4 wires system.


______________________________


6.1 Range of Influence Quantities

Summary of 6.1 Range of Influence Quantities

Uncertainty over the range of influence quantities

conforms to Class A requirements

Uncertainty over the range of influence quantities conforms to Class S requirements

Uncertainty over the range of influence quantities conforms to Class B requirements

Note: For Section 6.1, PSL tests the non-aggregated results of parameter measurements.

For this reason, in Testing State 3, we use Pst=0 to 0,1 (not 4±0,1).

Table 6.1 Class A – Summary of Range of Influence Quantities Results

61000-4-30 section

Power quality parameter

EUT conforms to class A Remarks

PSL Test 5.1.2(a)

¶6.1, ¶6.2, and ¶5.1.2 paragraph 1

Power frequency See Section 5.1 of this report

PSL Test 5.2.2(a)

¶6.1, ¶6.2, and ¶5.2.2 paragraph 1

Magnitude of the supply voltage

See Section 5.2 of this report

PSL Test 5.3(g) ¶6.1, ¶6.2 Flicker See Section 5.3 of this report

N/A N/A Supply voltage dips

and swells

Section 6.2 applies to pseudo steady-state parameters

N/A N/A Voltage interruptions Section 6.2 applies to pseudo steady-

state parameters

PSL Test 5.7.2(a)

¶6.1, ¶6.2, and ¶5.7.2

Supply voltage unbalance

Section 5.7.2 only requires Testing

State 1 of Section 6.2. See Section 5.7 of this report

PSL Test 5.8(h)

¶6.1, ¶6.2, and ¶5.8,

61000-2-4 Table 2, 61000-4-7 Table 1

Voltage harmonics See Section 5.8 of this report

PSL Test 5.9(b) ¶6.1, ¶6.2, and

¶5.9 Voltage interharmonics See Section 5.9 of this report

PSL Test 5.10(b)

¶6.1, ¶6.2, and ¶5.10

Mains signaling voltage See Section 5.10 of this report

NOTE: The “transient” set of tests in this section is performed after all other testing has

been completed, due to the possibilities of damaging the EUT.

Table 6.1 supplemental Class A – Summary of Transient Results

61000-4-30 section Influence quantity

EUT conforms to class A Remarks

PSL Test 6.1(a)

Table 1 Line 8

6kV transient

PSL Test 6.1(b)

Table 1 Line 9

4kV fast transients


______________________________


PSL Test 6.1(a) – Verify parameter measurements with 6kV transients as influence

quantities

Purpose of test: Verifies that EUT correctly measures parameters when “transient

voltages according to IEC 61180 – 6 kV peak” are applied.

Table 6.1(a)

Influence quantity Parameter

Applied value of parameter

EUT measured value of

parameter Remarks Result

IEC 61180 – 6 kV peak

- - - Verifies that EUT tolerates

6 kV impulse


Power frequency

100 kHz 6 kV transient applied to input channel terminals


Magnitude of supply voltage

6 kV open circuit

6 kV transient applied 3 times with positive polarity,

3 times with negative polarity

None applied All other

parameters

Based on engineering judgment, re-test

parameters after transient has been applied

PSL Test 6.1(b) – Verify parameter measurements with fast transients as influence

quantities

Purpose of test: Verifies that EUT correctly measures parameters when “Fast transients

– 4 kV peak” are applied.

Table 6.1(b)

Influence quantity Parameter

Applied value of parameter

EUT measured value of

parameter Remarks Result

Fast transient 4 kV peak

- - - Verification that EUT

tolerates 4 kV impulse


Power frequency


Magnitude of supply voltage

4 kV

None applied All other

parameters

Based on engineering judgment, re-test

parameters after transient has been applied

Transients are not an Influence Quantity for Class S or Class B.


______________________________


PSL Instruments and Facilities used for this Test

PSL Instruments

Description Manufacturer Model

number Serial number NIST trace Remarks

Arbitrary waveform gen(s) Tektronix AFG3022 AFG3022C010634, AFG3022C010614

N/A Used for

signal generation

High-voltage amplifier Pacific Power 390-GCT 0652 N/A Used for

signal generation

Reference meter(s) Fluke 8508A 947854898 Simco cert#

4040525

Waveform inspection Tektronix TDS3014 B017593 N/A Used for

verification only

Surge generator Keytek 587 8804247 N/A Trace not required

EFT generator Schaffner NSG200D NSG222

125 416

N/A Trace not required

Voltage angle and harmonic measurements

PSL CEATI

T054700-5130

SP4029 1006-001

PSL Facilities

Description Remarks

PSL Calibration Lab Used as required

PSL High-voltage Test Area

Used as required for surge and transient tests. Also, High-voltage amplifier is located here, and is operated remotely from the Instrument Test Area

PSL 3-phase 15-amp Instrument Test Area Principal test location

PSL Software / Waveform Library

Description Revision level

PSL 61000-4-30 Compliance Verification Software + Library 1.2.2

iec 62586-2 test report on iec 61000-4-30 power …...section power quality parameter pqi-a...

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