ptm brochure enu
TRANSCRIPT
-
8/4/2019 PTM Brochure ENU
1/8
Primary Test Manager (PTM)
The Next Generation inPower Transformer Diagnostics and Assessment
-
8/4/2019 PTM Brochure ENU
2/8
2
Power transformers are critical andcapital-intensive assets. They need to be
kept in operation as long as possible -
and should never fail. If a transformer
failure does occur, it may cause huge
economic losses and can even result
in injury or death. Thus testing and
diagnosis of the condition of power
transformers is essential.
OMICRON offers state-of-the-art power
transformer test equipment for testing
according to national and international
standards, such as IEEE 62 (C57.152) or
IEC 60076-1 and -3.
OMICRONs industry experts offer
support with diagnostic measurementson power transformers and help with
the interpretation of the results in
order to reliably assess a transformers
condition. The application-oriented
training help to understand theory
and practice.
The New Standard
-
8/4/2019 PTM Brochure ENU
3/8
3
Analyzing the transformer condition
The new Primary Test Manager software makes the CPC 100together with the CP TD1 the perfect instrument for analyzingthe condition of transformer and other assets like bushingsand LTCs.
With laboratory accuracy and excellent noise suppression, theCPC 100 plus CP TD1 provide reliable results regardless of thelevel of electrical interference in the area. During all tests thehighest safety standard is guaranteed by the safety switch,the strobe light, the transformer switch box CP SB1 and othersafety features.
Setting standards
The test can be performed as recommended in relatedstandards such as IEEE 62 (C57.152) or IEC 60076-1 and -3.The CPC 100 plus CP TD1 meet and exceed all measurementand accuracy requirements.
Portable, lightweight and easy to handle
In spite of its overall rugged design, the heaviest CPC 100component only weighs 29 kg (64 lbs). Therefore it is easy totransport and can be handled by one person. A custom-builttrolley allows for practical handling on site and off site alongwith easy and quick breakdown into portable components.
Eight standard primary test measurements
Using the multifunctional primary test system CPC 100together with the unique capacitance and power factor /dissipation factor (tan delta) measuring instrument CP TD1you can perform a wide range of tests in only one system.
This multifunctionality saves money, time and training costs
for the staff. The following tests can be performed:
1. Transformer power factor / dissipation factor (tandelta) and capacitance
2. Bushing power factor / dissipation factor (tan delta)and capacitance
3. Exciting current
4. TTR - transformer turns ratio
5. Surge arrester
6. Insulating fluids
7. Leakage reactance
8. DC winding resistance
ower Transformer Diagnostics
The application of innovative measurement techniques andthe use of high-precision components in the CP TD1 bringslaboratory precision with a rugged design into the fieldof insulation condition testing. The CPC 100 plus CP TD1also offer new test methods such as testing with variablefrequency.
-
8/4/2019 PTM Brochure ENU
4/8
4
Transient current during switching process
Taps
DynamicLTCdiagnostics
Ripple of a Load Tap Changer (LTC)s
A
Aged LTC
Good LTC
Slope
Phase A Phase B Phase C
Ripple
The CPC 100 can be operated stand alone or through a PCwith the Primary Test Manager. Test templates for all standardtests are available. This allows performing the test mostcomfortably, saves time, delivers a clear result and offers an
automatic reporting.
Variable frequency power factor / Dissipation factor(tan delta) frequency sweeps (15 Hz to 400 Hz) forpower factor fills in missing details not obtainablefrom a single power factor measurement, discerningwhether moisture contamination is in the cellulose orif the oil is contaminated or otherwise compromised.It also offers the ability to effectively discriminatebetween a deteriorated power factor / dissipation factor
(tan delta) test result that warrants more frequentmonitoring and one that requires immediateremediation.
1
3 Frequency Response of Stray Losses (FRSL) shortedparallel strands, which cannot be detected using excitingcurrent testing at system frequency, can be foundby performing the leakage reactance test at higherfrequencies.
Fast and in-depth
The Advanced Diagnostics features provide a moreilluminating and much faster condition assessment oftransformers, bushings and LTCs than ever before.
Condenser-type bushing (220 kV RIP)
PowerFactor/DissipationFactor(tandelta)
Additional diagnostics because of
frequency sweep from 15 to 400 Hz
Aged Bushing
Medium Aged Bushing
New Bushing
Variablefrequency
60 Hz
2 Dynamic LTC diagnostics (OLTC test) the transientswitch is recorded Slope and Ripple and isgraphically displayed to find faults on the OLTC, TapSelector or DETC.
Short-circuit impedance / leakage reactance
R(f)-ThreePh
aseEquivalent
Frequencyrespon
seofstraylosses
Increased losses are visible at higher frequencies due toshorted parallel strands (delta between phases)
Additional diagnostics because of
frequency sweep from 15 to 400 Hz
Phase A Phase B Phase C
Fast and safe
While using the transformer switch box CP SB1, the trans-former must only be connected once for TTR, DC WindingResistance and the dynamic OLTC test. This makes it a mostefficient accessory for the CPC 100 which dramaticallyreduces the necessary test time and improves safety.
The automatic tap changer control feature simplifies the testprocedure and reduces test errors. Additional safety featuresare provided by the built-in safety standards of the CPC 100which can be combined with the 3-position remote safety
switch and the strobe light accessories.
Advanced Diagnostics and Safety Features
-
8/4/2019 PTM Brochure ENU
5/8
-
8/4/2019 PTM Brochure ENU
6/8
6
Technical Data
CPC 100
Generator / Output
Current outputs
Range Amplitude tmax
1 Vmax
2 Powermax
2 f
800 A AC3 0 ... 800 A 25 s 6.0 V 4800 VA 15 ... 400 Hz
0 ... 400 A 8 min 6.4 V 2560 VA 15 ... 400 Hz
0 ... 200 A > 2 h 6.5 V 1300 VA 15 ... 400 Hz
6 A AC10 0 ... 6 A > 2 h 55 V 330 VA 15 ... 400 Hz
3 A AC10 0 ... 3 A > 2 h 110 V 330 VA 15 ... 400 Hz
400 A DC 0 ... 400 A 2 min 6.5 V 2600 VA DC
0 ... 300 A 3 min 6.5 V 2600 VA DC
0 ... 200 A > 2 h 6.5 V 2600 VA DC
6 A DC4,10 0 ... 6 A > 2 h 60 V 360 VA DC
2000 A AC3 with an optional Current Booster
Voltage outputs
Range Amplitude5 tmax
Imax
Powermax
5 f
2 kV AC3 0 ... 2 kV 1 min 1.25 A 2.5 kVA 15 ... 400 Hz
0 ... 2 kV > 2 h 0.5 A 1.0 kVA 15 ... 400 Hz
1 kV AC3 0 ... 1 kV 1 min 2.5 A 2.5 kVA 15 ... 400 Hz
0 ... 1 kV > 2 h 1.0 A 1.0 kVA 15 ... 400 Hz
500 V AC3 0 ... 0.5 kV 1 min 5.0 A 2.5 kVA 15 ... 400 Hz
0 ... 0.5 kV > 2 h 2.0 A 1.0 kVA 15 ... 400 Hz
130 V AC10 0 ... 130 V > 2 h 3.0 A 390 VA 15 ... 400 Hz
Internal measurement of outputs (Accuracy6)
Amplitude Phase
Output Range Reading Full Scale Full Scale
800 A AC - error < 0.10 % error < 0.10 % error < 0.10
400 A DC - error < 0.20 % error < 0.05 % -
2 kV AC 2000 V error < 0.05 % error < 0.05 % error < 0.10
1000 V error < 0.05 % error < 0.05 % error < 0.15
500 V error < 0.05 % error < 0.05 % error < 0.20
5 A error < 0.20 % error < 0.05 % error < 0.10
500 mA error < 0.05 % error < 0.05 % error < 0.10
Inputs
Measuring inputs (Accuracy6)
Amplitude Phase
Input Imped. Range Reading Full Scale Full Scale
I AC/DC4,7 < 0.1 10 A AC error < 0.05 % error < 0.05 % error < 0.10
1 A AC error < 0.05 % error < 0.05 % error < 0.15
10 A DC error < 0.03 % error < 0.08 % -
1 A DC error < 0.03 % error < 0.08 % -
V1 AC8 500 k 300 V error < 0.05 % error < 0.05 % error < 0.10
30 V error < 0.05 % error < 0.05 % error < 0.10
3 V error < 0.10 % error < 0.05 % error < 0.10
300 mV error < 0.15 % error < 0.05 % error < 0.10
V2 AC8 10 M 3 V error < 0.03 % error < 0.08 % error < 0.10
300 mV error < 0.08 % error < 0.08 % error < 0.10
30 mV error < 0.10 % error < 0.25 % error < 0.15
V DC4,7 500 k 10 V error < 0.03 % error < 0.08 % -
1 V error < 0.03 % error < 0.08 % -
100 mV error < 0.05 % error < 0.10 % -
10 mV error < 0.05 % error < 0.15 % -
meter (DC)
Mode Connection Range Current Accuracy (full scale)
0.5 ... 12.5 m 4-wire 400 A DC 400 A error < 0.45 %
10 ... 1 4-wire 6 A DC 6 A error < 0.35 %
100 ... 10 4-wire 6 A DC 1 A error < 0.25 %
0.2 ... 20 k 2-wire V DC in 100 kResponse time 1 msBinary input for dry contacts or voltages up to 300 V DC7
Guaranteed values valid over one year within 23C 5C (73F 10F), in the frequencyrange of 45 to 65 Hz or DC. Accuracy values indicate that the error is smaller than +/-(Value read * Reading error + Full Scale of the range * Full Scale Error).
1 With mains voltage 230 V with 2 x 6 m high current cable at 23C 5C (73F 10F)ambient temperature.
2 Signals below 50 Hz or above 60 Hz with reduced values possible.3 Output can be synchronized with mains.4 The input / output is protected with lightning arrestors between the pins and against
protective earth. In case of energies above a few hundred Joule the lightning arrestorsapply a permanent short circuit to the input / output.
5 Signals below 50 Hz or above 200 Hz with reduced values possible.6 98 % of all units have an accuracy better than specified as Typical.7 Input is galvanically separated from all other inputs.8 V1 and V2 are galvanically coupled but separated from all other inputs.9 There are power restrictions for mains voltages below 190 V AC.10
Fuse protected.11 Error of reading < than value.
-
8/4/2019 PTM Brochure ENU
7/8
7
CP TC12 - 12kV Oil Test Cell
Cell Type Three-terminal, guarded
Cell Gap Spacing 0.43 in / 11 mm
Sample Volume (min - max) 41 to 68 f l.oz. / 1.2 to 2 liters
Cell Capacitance 65 pF, nominal (in air)
Maximum Test Voltage 12 kV rms
Voltage Operating Range 2.5 to 12 kV for a stress of200 to 1100 V/mm7.9 to 43.3 V/in
Dimensions (W x H x D) 8.7 x 9.3 x 8.7 in / 220 x 235 x 220 mm
Weight approx. 20 lbs / 9 kg
Article Number VEHZ0601
CP SB1 Switch Box
Max. Voltage 300 V AC
Max. Current 6 A DC
Dimensions (W x H x D) 14 x 9 x 4.5 inch / 360 x 235 x 110 mm
Weight approx. 13 lbs / 6 kg
Article Number VEHZ0692
CP TD1 (with CPC 100)
High voltage output
V I tmax
at f
0 ... 12 kV AC 300 mA > 2 min 15-400 Hz
100 mA > 60 min 15-400 Hz
Internal measurement of voltage output / current inputs
Range Resolution Accuracy
12000 V AC 1 V error < 0.3 % reading + 1V
5 A AC 5 digits error < 0.5 % reading
8 mA AC 5 digits error < 0.3 % reading + 100 nA
Capacitance Cp (equivalent parallel circuit)
Range Resolution Accuracy Conditions
1 pF 3 F error < 0.05 % reading + 0.1 pF > 2 min < 8 mA
error < 0.2 % reading > 60 min > 8 mA
Power factor PF / Dissipation factor DF
Range Resolution Accuracy Conditions
0 10 %(capacitive)
5 digits error < 0.1 % reading+ 0.005 %
15 ... 70 Hz< 8 mA
0 100(0 ... 10000 %)
5 digi ts error < 0.5 % reading+ 0.02 %
-
Inductance
Range Resolution Accuracy
1 H ... 1000 KH (CP TD1 + CPC 100) 6 digits 0.3 % reading
50 H ... 1 H (CPC 100) 6 digits 0.3 % reading
Watts / Power (P, Q, S)
Range Resolution Accuracy
0 ... 3600 W / VA / var 5 digits 0.5 % reading + 1 mW
Impedance
Range Resolution Accuracy
1,000 ... 1,200 M 6 digits 0.5 %
-
8/4/2019 PTM Brochure ENU
8/8
AmericasOMICRON electronics Corp. USA12 Greenway Plaza, Suite 1510Houston, TX 77046, USAPhone: +1 713 830-4660
+1 800-OMICRONFax: +1 713 [email protected]
OMICRONL217, February 2011Subject to change without notice
Asia-PacificOMICRON electronics Asia LimitedSuite 2006, 20/F, Tower 2The Gateway, Harbour CityKowloon, Hong Kong S.A.R.Phone: +852 2634 0377Fax: +852 2634 [email protected]
Europe, Middle East, AfricaOMICRON electronics GmbHOberes Ried 16833 Klaus, AustriaPhone: +43 5523 507-0Fax: +43 5523 [email protected]
www.omicron.at www.omicronusa.com
The following publications provide further information on the solutions described in thisbrochure (catalog):
For a complete list of available literature please visit our website.
OMICRON is an international company serving the electricalpower industry with innovative testing and diagnostic solutions.The application of OMICRON products allows users to assessthe condition of the primary and secondary equipment on theirsystems with complete confidence. Services offered in the area ofconsulting, commissioning, testing, diagnosis, and training makethe product range complete.
Customers in more than 130 countries rely on the companysability to supply leading edge technology of excellent quality.
Broad application knowledge and extraordinary customer supportprovided by offices in North America, Europe, South and East Asia,Australia, and the Middle East, together with a worldwide networkof distributors and representatives, make the company a marketleader in its sector.
Transformer DiagnosisCPC 100 + CP TD1
Switch Box CP SB1 Switch Box CP TC12
CP SB1 Switch BoxAccessorytoCPC100
MUX
Ctrl
CPSB1 CPC100
Scope ofdelivery
CP SB1 switch box 1 pcs
C on ne ct io n ca bl e (1 5 m / 5 0 ft ) 1 0 pc s
Kelvin clamps 8 pcs
Tap changer connectors 6 pcs
Grounding cable 1 pcs
R S2 32 co mm un ic at io n ca bl e 1 p cs
OMICRON duffel bag 1 pcs
S tu rd y tr an sp or t c a se w it h wh ee ls 1 p cs
Technicaldata
Max. Voltage 300VAC
Max. Current 6 A D CMeasurementOptionsonTransformers
ConvertionratioWindingresistanceTapchangeroperation
AmbientTemperature -10to55C /15to130F
Weight 3.5kg/7.7lbs
Dimensions( W x H x D ) 3 5 7 x 2 3 5 x 1 1 1 mm14.1x 9.3x 4.4in
Article Number VEHZ 0692
CPSB1SwitchBox withCPC100faster- safer- morereliable
Fullyautomated 3-phase transformertesting
Measurementsofratio,windingresistanceand thetapchangerbecamecomfortablewiththeCP SB1.Asan accessorytotheCPC100, testingofpowertransformersover alltapsandphasesisfullyautomated.Time consumingrewiringin-betweenmeasurementscanbe avoided.
Benefits
> Savestimebycomfortablyabolishingtheneed forrewiring
> Increasessafetybyreducingthe risk ofaccidents
> Minimizesthelikelihoodofmeasurement errors performstheratioandwindingresistancetests automatically
Features
> MultiplexestheCPC100outputs toallphasesof apowertransformerandviceversa
> Quicklydischargesthetransformerbetweenmeasurements> Operatesthetapchanger,so measurementscanbeperformedwithout theneed foruserinteraction
CPC100 plusCPSB1
Comfortable,fullyautomated3-phasepowertransformertesting.
t r n ic t c h n l y
TechnicalData
CellType Three-terminal,guarded
CellGap Spacing 11mm /0.43in
Meas. Electrode ( x H) 149x 104mm /5.9x 4.1in
Sample Volume 1.2- 2liters/41- 68fl.oz.
CellCapacitance 65pF,nominal(in air)
MaximumTestVo ltage 12kVrms
Voltage Operating Range 2.5- 12kVforast ressof200-1100V/mm/7.9-43.3V/in
HVConnectors 6mm sockets
Meas. Connectors 4mm sockets
InnerDimensions ( x H ) 172x 180.8mm /6.8x 7.1in
OuterDimensions
(Wx H x D)220x 235.5x 220mm8.7x 9.3x 8.7in
Weight ( ap pr ox .) 9 .2 k g / 2 0 lb s
OrderNumber VEHZ0601
CP TC12 - 12 kV Oil Test Cell
AccessorytoCPC100
TheCPTC12is usedinconjunctionwiththeCPC100andCPTD1to measuretangent delta/powerfactorandpermittivityofinsulationliquids,e.g.transformeroil.Thethree-electrodedesignwithguardallowsprecisemeasurement,especiallyofsmalllosses.
Thecircularelectrodesareconstructedfrom rigidstainlesssteelandrequirea sampleof1.2to 2liters/41to68 fl.oz.
Electricalconnectiontothe Test Cellismadeusing thestandardcablesprovidedwiththeCPTD1.
mailto:[email protected]:[email protected]:[email protected]://www.omicron.at/http://www.omicronusa.com/http://www.omicronusa.com/http://www.omicron.at/mailto:[email protected]:[email protected]:[email protected]