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PV8200 Power Quality Analyzer for PV Plant

Product description: PV8200 Power Quality Analyzer    PV8200 Power Quality Analyzer for PV PlantPV8200 power quality analyzer is produced by NOVTEC for substation power quality analysis and inverter efficiency test. It acquires the advantages of multiple measurement circuit, high accuracy, large storage capacity, and can locate precisely substation power quality accident root cause, and support for a long time data record function. It can analyze the record during the event, also can be back to check on the historical events and data. Technical features:1: 4 loop synchronous measurement, 16 voltage channels, 16 current channels;2: The basic functions have V/A/Hz, power, temporarily sag, temporarily rise, harmonic, fluctuation and flicker, three-phase imbalance, power factor, DC component and event waveform capture;3: Wave sampling 1024 points per week, the test accuracy reached IEC6100-4-30 a-level standards;4: Analysis of the harmonic frequency up to 50 times;5: With functions of inverter efficiency test;6: Large storage capacity (60 g), support for a long period of time data record;7: Available in PC or device terminal generated in line with the national standard of statistics, etc.  ItemSymbols and   MeaningVoltage(V)UrmsA:A phase effective   value、UrmsB:B phase effective value、UrmsC:C phase   effective value、UdcA:A phase average value、UdcB:B phase average   value、UdcC:C phase average valueCurrent(A)IrmsA:A phase effective   value、IrmsB:B phase effective value、IrmsC:C phase   effective valueFrequency(Hz)DFreq: frequency deviationVoltage Deviation(%)DUrmsA:A phase voltage deviation、DUrmsB:B phase voltage deviation、DUrmsC:C phase voltage deviation、DUavg: average voltage deviationVoltage Harmonictotal harmonic   distortion、voltage harmonic direct current component、Ua(k):Aphase 1~50   times voltage harmonic content、Ub(k):B phase1~50 times voltage harmonic   content、Uc(k):C phase1~50 times voltage harmonic   content、Uap(k):Aphase  content percentage of 1~50 times voltage   harmonic、Ubpk):Bphase  content percentage of 1~50 times voltage   harmonic、Ucpk):Cphase  content percentage of 1~50 times voltage   harmonicCurrent HarmonicIthdA:Aphase   distortion percentage of total harmonic、IthdB:Bphase   distortion percentage of total harmonic、IthdC:Cphase   distortion percentage of total harmonic、Ia(k):Aphase 1~50times   current harmonic content、Ib(k):Bphase 1~50times current harmonic   content、Ic(k):Cphase 1~50times current harmonic   content、Iap(k):Aphase 1~50times content   percentage of  current harmonic、Ibpk):Bphase 1~50times   content percentage of  current harmonic、Icp(k):Cphase 1~50times   content percentage of  current harmonicImbalance(%)Uneg; voltage negative sequence imbalance、Uzero: voltage zero   sequence imbalanceActive Power(W)PApparent Power(VA)SReactive Power (var)QPower FactorλPhase Diffrence(°)φFrequency(Hz)fU(FreqU): voltage frequencyfI(FreqI): current frequencyMaximum and minimum value of voltage(V)U+pk: voltage maximumU-pk: voltage minimumMaximum and minimum value of current (A)I+pk: current maximumI-pk: current minimumPeak FactorCfU voltage peak factorCfI current peak factorCorrecting Power(W)Pc  (applying   to IEC76-1(1976)、IEEE C57.12.90-1993、IEC76-1(1993))EfficiencyηIntegrationTime: time integrationWP: the sum of plus or minus of watt hourWP+: sum of plum watt hourWP-: minus of plum watt hourq: the sum of plus or minus of ampere-hourq+: the sum of plus ampere-hourq-: the sum of minus ampere-hourWS: volt-ampere hour、WQ:reactive volt-ampere hourSetting current mode before choosing Irms、Imn、Idc or Irmn for ampere-hour integrationUser Defined FunctionF1~F20
product description:

PV8200 power quality analyzer is produced by NOVTEC for substation power quality analysis and inverter efficiency test. It acquires the advantages of multiple measurement circuit, high accuracy, large storage capacity, and can locate precisely substation power quality accident root cause, and support for a long time data record function. It can analyze the record during the event, also can be back to check on the historical events and data.

 
 
颜色:
 

PV8200 Power Quality Analyzer    

PV8200 Power Quality Analyzer for PV Plant

PV8200 power quality analyzer is produced by NOVTEC for substation power quality analysis and inverter efficiency test. It acquires the advantages of multiple measurement circuit, high accuracy, large storage capacity, and can locate precisely substation power quality accident root cause, and support for a long time data record function. It can analyze the record during the event, also can be back to check on the historical events and data.

 Technical features:

1: 4 loop synchronous measurement, 16 voltage channels, 16 current channels;

2: The basic functions have V/A/Hz, power, temporarily sag, temporarily rise, harmonic, fluctuation and flicker, three-phase imbalance, power factor, DC component and event waveform capture;

3: Wave sampling 1024 points per week, the test accuracy reached IEC6100-4-30 a-level standards;

4: Analysis of the harmonic frequency up to 50 times;

5: With functions of inverter efficiency test;

6: Large storage capacity (60 g), support for a long period of time data record;

7: Available in PC or device terminal generated in line with the national standard of statistics, etc.

PV8200 Power Quality Analyzer for PV Plant

  

Item

Symbols and   Meaning

Voltage(V)

UrmsA:A phase effective   value、UrmsB:B phase effective value、UrmsC:C phase   effective value、UdcA:A phase average value、UdcB:B phase average   value、UdcC:C phase average value

Current(A)

IrmsA:A phase effective   value、IrmsB:B phase effective value、IrmsC:C phase   effective value

Frequency(Hz)

DFreq: frequency deviation

Voltage Deviation(%)

DUrmsA:A phase voltage deviation、DUrmsB:B phase voltage deviation、DUrmsC:C phase voltage deviation、DUavg: average voltage deviation

Voltage Harmonic

total harmonic   distortion、voltage harmonic direct current component、Ua(k):Aphase 1~50   times voltage harmonic content、Ub(k):B phase1~50 times voltage harmonic   content、Uc(k):C phase1~50 times voltage harmonic   content、Uap(k):Aphase  content percentage of 1~50 times voltage   harmonic、Ubpk):Bphase  content percentage of 1~50 times voltage   harmonic、Ucpk):Cphase  content percentage of 1~50 times voltage   harmonic

Current Harmonic

IthdA:Aphase   distortion percentage of total harmonic、IthdB:Bphase   distortion percentage of total harmonic、IthdC:Cphase   distortion percentage of total harmonic、Ia(k):Aphase 1~50times   current harmonic content、Ib(k):Bphase 1~50times current harmonic   content、Ic(k):Cphase 1~50times current harmonic   content、Iap(k):Aphase 1~50times content   percentage of  current harmonic、Ibpk):Bphase 1~50times   content percentage of  current harmonic、Icp(k):Cphase 1~50times   content percentage of  current harmonic

Imbalance(%)

Uneg; voltage negative sequence imbalance、Uzero: voltage zero   sequence imbalance

Active Power(W)

P

Apparent Power(VA)

S

Reactive Power (var)

Q

Power Factor

λ

Phase Diffrence(°)

φ

Frequency(Hz)

fU(FreqU): voltage frequency

fI(FreqI): current frequency

Maximum and minimum value of voltage(V)

U+pk: voltage maximum

U-pk: voltage minimum

Maximum and minimum value of current (A)

I+pk: current maximum

I-pk: current minimum

Peak Factor

CfU voltage peak factor

CfI current peak factor

Correcting Power(W)

Pc  (applying   to IEC76-1(1976)、IEEE C57.12.90-1993、IEC76-1(1993))

Efficiency

η

Integration

Time: time integration

WP: the sum of plus or minus of watt hour

WP+: sum of plum watt hour

WP-: minus of plum watt hour

q: the sum of plus or minus of ampere-hour

q+: the sum of plus ampere-hour

q-: the sum of minus ampere-hour

WS: volt-ampere hour、

WQ:reactive volt-ampere hour

Setting current mode before choosing Irms、Imn、Idc or Irmn for ampere-hour integration

User Defined Function

F1~F20


PV8200 power quality analyzer is produced by NOVTEC for substation power quality analysis and inverter efficiency test. It acquires the advantages of multiple measurement circuit, high accuracy, large storage capacity, and can locate precisely substation power quality accident root cause, and support for a long time data record function. It can analyze the record during the event, also can be back to check on the historical events and data.

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