CPM50多功能电力品质分析仪智能电力监测仪英文版本.docx

CPM50多功能电力品质分析仪智能电力监测仪英文版本.docx

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CPM50多功能电力品质分析仪智能电力监测仪英文版本

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DESCRIPTION

TheCPMseriesMultifunctionPowerMeterprovidehighaccuracymeasurement,displayandcommunication（ModbusRTUofallelectricalandpowerqualityparameters,includingharmonicmeasurementupto31stTHD（TotalHarmonicdistortionorIndividualharmonic.

Theyalsohavedigitalinputsandoutputsandinterfacewithversatilefunctionssuchasremotecontrol,alarm,statisticsandrecords.

APPLICATIONS

ControlpanelsandMotor,GeneratormonitoringSwitchgeardistributionsystemsEnergyManagementPowerqualityanalysis

PARAMETERS

CPM-51CPM-52

Sampling:

128point/Cycle

1P2W,1P3W,3P3W,3P4W,Balance/Unbalance;AccordingVoltage

V12V23V31VLL_AvgV1V2V3VLN_Avg

zztotheelementsofPTandCT,ItwillbeprogrammedbyCurrentI1I2I3IAvgINzzfrontkeys.ActivePowerP1P2P3ΣPzz

Voltage:

40~290VL-N/70~500VL-LReactivePowerQ1Q2Q3ΣQzz

PTratio（primaryprogrammable:

100~500000VApparentPowerS1S2S3ΣSzz

PTratio（secondaryprogrammable:

100~400VPF1PF2PF3PFAvgzz

Current:

5A,1A（OptionalHzzz

CTratio（primaryprogrammable:

5（1~10000AActiveEnergyWHImpWHExpWHTotalWHNetzzFrequency:

45~65HzReactiveEnergyQHImpQHExpQHTotalQHNetzz

PowerMeasurementsDemandPmdQmdSmdz

Voltage:

2xratedcontinuous;2500Vfor1secondV_unblI_unbl

zz

Current:

2xratedcontinuous;20xratedfor1second

THDforVoltageTHDV12THDV23THDV31THDV_Avgzz

Voltage:

<0.2VA,Current:

<0.1VATHDI1THDI2THDI3THDI_Avgzz

2nd~31stz

CrestFactorforVoltCrestFactorzKFactorforCurrentKFactor

z

PowerQualityMax/MiniRecordingMaxi./Mini.Recordingforall

parameterswithtimestamp

z

Themeterofferstwodigitalinputsasstandard.Additionally,thereisanI/Omoduleavailableasoption.Themoduleoffersanextratwodigitalinputs,twodigitaloutputs,tworelayoutputs,andaDCauxpower（forDI.Pleasespecifytheoptioncodeinordering,ifthatextraI/Oistoberequest.DI1DI2*DI3*DI4zz

standard:

2points（4pointsinoptional;*DO1*DO2zz

Photocouple,5~30V,20mAmaximumRelayOutput*RO1*RO2zz

Responsetime≤300msRS485PortModbusRTUmodezz

Isolation:

2500VacI/O

RealTimeClockYear,Month,Day,Hour,Minute,Sec.zz

Functions:

RemoteMonitoring

2points;Photo-MOS,100Vdc,50mA（optional

Responsetime≤300msPARAMETERSACCURACYRESOLUTIONINPUTRANGE

Isolation:

2500VacVoltage0.2%0.1%40~290Vac（VL-N

Functions:

Therearetwomodecanbeprogrammedasbelow:

Current0.2%0.02%1%~120%ofRatedIEnergyMode:

PulseoutputrepresentsEnergy.EachoutputcanbeuserNeutralCurrent1.0%0.1%1%~120%ofRatedI

programmedtorepresentImp/Exp/Total/NetKWhorActivePower0.5%0.1%0~9999MW

Imp/Exp/Total/NetKVarhReactivePower0.5%0.1%0~9999MVar

Pulseratedivider:

programmable1~6000（x0.1KWh（KVarh/pApparentPower0.5%0.1%0~9999MVA

Pulsewidth:

programmable1~50（x20msec

0.5%0.1%±0.02~1.00

AlarmMode:

DigitaloutputasHiorLowAlarm.Eachoutputcanbeuser0.2%0.01Hz45~65Hz

programmedforanymeasuredvalue.ActiveEnergy0.5%0.1KWh0~99999999.9KWhOntriggeringanalarmtherewillbeanoutputplusrecordReactiveEnergy0.5%0.1KVarh0~99999999.9KVarh

InEEPROMwithtimestamp.ThealarmmodeissetupbyTHD1.0%0.01%0~100%

RS485,pleaserefertooperatingmanual.IndividualHarmonic1.0%0.01%0~100%

Energizedlevel:

programmableHighorLowUn-balance0.5%0.1%0~300%

Delaytime:

programmablefrom0~255*300msorLatch

Relayoutput:

2relay,FORM-A,3A/250Vac,3A/30Vdc（Optional

Functions:

OutputasHiorLowAlarm.Eachoutputcanbeuser

programmedfor9parametersofany34measuredvalues.

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BacklightonforAlarm:

AnAlarmcanturntheback-lightBetweenInput/Output/Power/Case

willbeturnedon...Theontimecanbesetfrom0~1203KV,1.2x50µsec.Commonmode&differentialmode

minutes（0=turnonandcontinuous.

≥100Mohm,DC500VInput/Output/Power/Case

-10~70˚C

OperatingHumidity:

5~95%RH,Non-condensing≤100PPM/˚CRemoteControl:

Allowsaremotecomputertodirectlycontroltheoutputs.-40~85˚C

Frontpanel:

IEC549（IP54;Housing:

IP20Power

AC85~264/DC100~300VTheinstrumentgivesanevaluationofenergyqualitybyTotal

HarmonicDistortion,individualHarmonic,CrestFactorofvoltage,KFactorofCurrent,Max/Minstamp,un-balance.

DC20~56V（optional

2nd~31stindividualharmonicforVoltageandCurrent

≤0.05%F.S.2nd~31stTotalharmonicdistortionforVoltageandCurrent≤3W@230Vac

K-factorisaweightingoftheharmonicloadcurrents

ByEEPROM

Accordingtotheireffectsontransformerheating.

AK-factorof1.0indicatesalinearload（noharmonics.

ThehighertheK-factor,thegreatertheharmonic96mm（Wx96mm（Hx71mm（D（79mmwithI/Omodule

Heatingeffects90mm（Wx90mm（HThepurposeofitcalculationistogiveananalystaquickWhiteABS

ideaofhowmuchimpactingisoccurringinawaveform.PanelflushmountingMax/Ministamp:

CustomalarmwithtimestampingConnection:

Screwterminal,PlasticNYLON66（UL94V-0Recordingmeasurements:

VLN,VLL,IL,ΣP,ΣQ,ΣS,

Current/Voltageinput（#1~#10:

1.5~2.5mm2（AWG15~10

THD,Un-balance,Hz,PF,Demand

Other:

0.5~1.3mm2（AWG22~16

Recordingperiod:

Month,Day,Under400gShowsUn-balanceforVoltageandCurrent

ForActive,Re-active,Apparentpower.Theycanbe

FRONTPANEL

Display:

Reading:

4digitalx4line,10.0mmhighforV,A,Power,1line9digital,6.0mmhighfor

ClockandDateDIxDigitalInputblightwhentheDIenergizedDigitalOutputblightwhentheDOenergizedRelayOutputblightwhentheRLenergized

FlashwhenPulseoutput

FlashwhenRS485communication.Therearetwosquaresthatoneisformaster,an

Remark:

SlidingPeriod:

1time/1minute

otheroneisforslave.Itwillbecheckedeasierwhichsideisgettingtrouble.

BlightwhentheloadisCapacitive

Blighttoshowpercentageoftheun-balancedofVandI

BlightmeansthatvaluesareshowingvalueinPhaseBlightmeansthatvaluesareshowingvalueoftheIN

Energydirectionormathematic

Blightmeansthatvaluesareshowingvalueofavergeforparameters

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