Automatic Current Transformer Voltage Transformer CT PT Characteristic Analyzer CT Polarity Tester

Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity TesterApplication:Tests for current transformer:Excitation curve and parameters testTurns ratio testRatio and phase error testPolarity mark checkWinding resistance measurementSecondary loop burden measurementError line curve test for p

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Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester


Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester

Application:


Tests for current transformer:

  • Excitation curve and parameters test

  • Turns ratio test

  • Ratio and phase error test

  • Polarity mark check

  • Winding resistance measurement

  • Secondary loop burden measurement

  • Error line curve test for protection CT

  • Transient CT parameters test

  • CT nameplate guess

  • Saturation hysteresis loop curve measurement

  • Tests for Potencial Transformer:

  • Turns ratio test

  • Ratio error and phase angle error test

  • Polarity test

  • Secondary burden test

  • Winding resistance test

Applications of CT/ PT Analyzer:

  • CT nameplate check

  • CT parameters check in work burden

  • CT transient parameters analysis

  • CT ratio and phase error calibration

  • PT routine test

 

Specifications:

Item NameAutomatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester
Test standardsIEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
Power supply AC220V±10%, 50/60Hz±10%
Voltage output 0.1~180V (AC)
Current output 0.001~5A(RMS)
Power output 500VA
Max.  knee voltage measurement 45KV
Current measurement
 
 
  Range0~10A (automatically change  range in 0.1/0.4/2/10A)
  Error <±0.1%+0.01%FS

 

Voltage measurement
 
 Range0~200V (automatically change range in 1V/10V/70V/200V)
 Error< ±0.1%+0.01%FS
Turns ratio measurement Range
  
1~35000
1~2000, error<0.05%
2000~5000,error<0.1%
5000~35000,error<0.2%
Phase measurement  error ±2min
resolution 0.01min
Winding resistance measurement
    
   
Range0~8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm)
Error < 0.2%RDG+0.02%FS
Maximum resolution :  0.1mΩ
Temperature measurement-50~100 Celsius degree; error<3 Celsius degree
CT Secondary burdenRange0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error <0.2%RDG+0.02%FS
Maximum resolution : 0.001ohm
   
  
PT Secondary burden
 
Error0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Maximum<0.2%RDG+0.02%FS
resolution 0.1ohm
   
PT ratio measurement
Range

1~35000,

1~10000 error<0.1%, 

10000~35000 error<0.2%

PT ratio error measurement :Typical error<0.05%,  Maximum Error<0.1%
PT phase angle measurement maximum error < 3min
Make evaluation for test results according to selected standards
Make word report for test result
Make word reports one time for multi-group test records on the PC
Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
Compare excitation curves with saved excitation curves in the same window
Memory capacity >1000 groups test results
Working condition temperature -10ºC~50ºC; moist ≤90%

Product Details:

Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester
Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester

Customer Visit 

Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester
 
Exhibition
Automatic Current Transformer Potential Transformer CT PT Characteristics Analyzer CT Polarity Tester
 

 

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