Active Member
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[China]
Address: 4F,Building 7,Optical Valley International Headquarters Industrial Park,No.62,Optical Valley Road,Wuhan,China
Contact name:
Wuhan Huaying Electric Power Tech & Science Co., Ltd |
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Professional Automatic CT PT Test Set Built In Industrial PC Run Like Computer
2. Equipment Description:
CT PT analyzer HYVA-405 has internal industrial PC,so it can run like the computer.
HYVA-405 can simulate various burdens,that is mean the analyzer can get the ratio error and phase error at any burdens and any PF.
| Tests for Current Transformer: | Tests for Potencial Transformer: |
1 Excitation curve and parameters test 2 Turns ratio test 3 Ratio and phase error test 4 Polarity mark check 5 Winding resistance measurement 6 Secondary loop burden measurement 7 Error line curve test for protection CT 8 Transient CT parameters test 9 CT nameplate guess 10 Saturation hysteresis loop curve measurement | 1 Turns ratio test 2 Ratio error and phase angle error test 3 Polarity test 4 Secondary burden test 5 Winding resistance test |
1 CT nameplate check 2 CT parameters check in work burden 3 CT transient parameters analysis 4 CT ratio and phase error calibration 5 PT routine test |
3.Technical Parameters:
1 Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5,
C57.13 2 Power supply: AC220V±10%, 50/60Hz±10% 3 Voltage output: 0.1~180V (AC) 4 Current output: 0.001~5A(RMS) 5 Power output: 500VA 6 Maximum knee voltage measurement: 45KV 7 Current measurement: Range: 0~10A (automatically change range in 0.1/0.4/2/10A) Error: <±0.1%+0.01%FS 8 Voltage measurement: Range: 0~200V (automatically change range in 1V/10V/70V/200V) Error: < ±0.1%+0.01%FS 9 Turns ratio measurement: Range:1~35000 1~2000 error<0.05% 2000~5000 error<0.1% 5000~35000 error<0.2% 10 Phase measurement: error: ±2min; resolution: 0.01min 11 Winding resistance measurement: Range: 0~8kΩ (automatically change range in
2ohm/20ohm/80ohm/800ohm/8kohm) Error: < 0.2%RDG+0.02%FS Maximum resolution: 0.1mΩ 12 Temperature measurement:-50~100 Celsius degree; error<3
Celsius degree | 13 CT Secondary burden: Range: 0~160ohm (automatically change range in
2ohm/20ohm/80ohm/160ohm) Error: <0.2%RDG+0.02%FS Maximum resolution: 0.001ohm 14 PT Secondary burden: Range: 0~80kohm (automatically change range in 800ohm/8kohm/80kohm) Error :<0.2%RDG+0.02%FS Maximum resolution: 0.1ohm 15 PT ratio measurement: Range: 1~35000 1~10000 error<0.1% 10000~35000 error<0.2% 16 PT ratio error measurement: Typical error <0.05%, Maximum
Error<0.1% 17 PT phase angle measurement: maximum error < 3min 18 Make evaluation for test results according to selected standards 19 Make word report for test result 20 Make word reports one time for multi-group test records on the
PC 21 Calculate the ratio errors and phase angle errors at rated
burden and working burden in one time test 22 Compare excitation curves with saved excitation curves in the
same window 23 Memory capacity: >1000 groups test results 24 Working condition: temperature: -10℃~50℃; moist: ≤90% |
4. Product Picture:
