meter specification final

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  • 8/11/2019 Meter Specification Final

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    Energy Meter Specifications

    AC Voltage InputsMaximum Rating: 300 VLN, 520 VLL continuous600 VLN, 1039 VLL for 10 secondsRange:Re enue: 2!300VLN, 5"520 VLLMeasurement: 5300 VLN, 9520 VLL#urden: 10 M$

    AC Current InputsMaximum Rating: 10 % continuous100 % for 1 secondRange:Re enue: 0&01010 %Measurement: 0&00110 % continuous#urden: 0&5 V%

    Frequency and Rotation50 '( s)stem fre*uenc) s+ecified at time of order& ser se-ecta.-e%#/ %/# + ase rotation&

    re*uenc) trac ing range: 40 to "0 '( .ased on V% or V/&

    Auxiliary Power Supply/ontinuous +erating Limits125 250 Vo-t u++-) : !5264 Vac 750 60 '(8 !52"5 VdcV% Rating : 40 V% 15 maximum 20 V% " t)+ica-;nterru+tion : 50 ms at 125 Vac VdcRi++-e: 12< for dc in+uts

    Communications ProtocolsMod.us =>/?, @N?3 >/? simu-taneous&

    utput Contactstandard 7A-ectromec anica-8

    Ma e : 30 % +er3&6 V%,

    #rea Rating : 360 V%,#rea ing /a+acit) :710000 o+erations8:/arr) : 1&5 % at 240 Vac, 50 '(

    50 % for 1 [email protected]) : B10,000 c)c-es at rated conditions?ic u+ @ro+out >ime : 16 msMaximum +erating :Vo-tage 7 e8: 250 V

    ptoisolated Input Ratings110 Vdc: ?ic u+ !!120 Vdc@ro+out 66 Vdc/urrent @raC at Nomina- @/ Vo-tage: 26 m%

    Metering AccuracyVo-tage, /urrent, ?oCer, D 0&2 < and%cti e energ) D 0&2 c-ass 7;A/62053=228Reacti e Anerg) 2&0 /-ass 7;A/62053=238

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    Function!"# $rue Four%&uadrant Metering# Anerg) and demand registers s a-- re+ort de-i ered and

    recei ed Catts as Ce-- as -eading and -agging V%Rs for de-i ered and recei ed +oCer&'# Recording# > e meter s a-- inc-ude at -east 32 M# of non o-ati-e memor) for data storage and

    simu-taneous-) record 4 Load ?rofi-e Recorders x 16 c anne-s for at -east 90 da)s at fi e=minute inter a-s& tatistica- recording s a-- inc-ude minimum, maximum, a erage, c ange=o er inter a-, and end=of=inter a- ca-cu-ations&

    (# Voltage Sag)Swell)Interruption Recording# > e meter s a-- su++ort % V ; recordingfeatures&

    *# > e interna- o-tage monitoring feature of t e tariff meter s a-- .e +ro ided C ic Ci-- initiatea-arm on -oss of one or more + ases of t e o-tage su++-) &

    +# Minimum)Maximum Recording# Aac + ase o-tage and current s a-- a e t e date and timeof t e -ast maximum and minimum a-ue since resetting t e maximum minimum&

    ,# -armonic Metering# > e meter s a-- re+ort indi idua- armonics u+ to t e 63rd order,inc-uding o-tage, current, + ase ang-es, and +oCer magnitudes

    .# Inputs and utputs# > e meter s a-- su++ort Minimum tCo digita- in+uts and tCoe-ectromec anica- so-id=state out+uts&

    /# Instrument $ransformer Compensation# > e meter s a-- com+ensate for instrumenttransformer ratio and + ase errors and s a-- +ro ide six ca-i.ration +oints for eac transformer&

    0# System instrumentation tools# VieC t e state of t e +oCer s)stem using no%cost Systeminstrumentation tools software & Euic -) assem.-e an o er ieC of t e most im+ortant s)stem

    +arameters& Load +rofi-e trending dis+-a)s o-tage, current, +oCer, and armonic information& Record )ears of o-tage, current, +oCer, fre*uenc), and armonic information on a +er=+ ase

    .asis%nd VieC t e 'M; screens in to c ec + ase rotation, and +oCer f-oC direction using no%costSystem instrumentation tools software#1o%cost software for meter +arameter setting and communication +rotoco- setting Fconfiguration&

    )stem instrumentation too-s softCare -anguage must .e in Ang-is &"2# Programming# Gra+ ica- user softCare s a-- +rogram t e meter and retrie e istorica-

    information o er an) communications +ort""# Mat3 4ogic# > e meter s a-- su++ort +rogramma.-e -ogic for R> , contro-, and automation"'# $ime%of%5se 6$ 57 Metering &Record demand and energ) consum+tion Cit a user=defined

    ca-endarH use > metering to .i-- consum+tion at different rates .ased on season, da) t)+e,and time of da)& > e +rogram automatica--) se-f=reads and resets demandH t ere is no need tomanua--) reset meters

    "(# $esting &>racea.-e Catt our and ar our -ed +u-se out+ut for accurac) erification&"*# 8isplay & Gra+ ics L/@ Cit .ac -ig t and /onfigura.-e meter dis+-a)&"+# Communication Port & ne At ernet 10 100.ase>=RI 45 +ort 7 s a-- su++ort Mod.us >/? and

    @N?3 >/? +rotoco-s8, ne seria- 4!5 +ort 7 s a-- su++ort Mod.us R> and @N?3 seria- +rotoco-s8 tandard communication +rotoco- for remote communication and +tica- +ort 7as +er ;A/ 62056=21 standard or %N ; standard8 for +rogramming and data reading&

    ",# Clock. > e meter s a-- a e an interna- .atter)=.ac ed c-oc and retain time Cit out +oCerfor at -east 10 )ears&

    ".# Time Synchronization. Time synchronization shall include, DNP3, Modbusor others protocols.

    "/# Secutity# Meter sea-ing faci-it) for securit)&"0# ?ane- Mounta.-e o+tion&