- Wuhan Guodian Mingke Electric Co., Ltd.
- Main products: Series resonance test device, Transformer tester, Circuit breaker, switch tester, High Voltage Insulation Equipm, Relay Protection Products, Cable and cable fault tester, Arrester and Insulator Test In, SF6 Test Instrument, Oil Testing Instrument, DC System and Battery Test Ins, Ground/Insulation Resistance T, Power Energy Analyzer, Power Energy Analyzer
Home > Products > Power Energy Analyzer > TKVA-ICT PT Analyzer
TKVA-ICT PT Analyzer
- 10 Piece / Pieces per Month
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Product Details
| Brand Name | GDMK | Place of Origin | China | |
| Model Number | TKVA-I |
Product Description
Applications:
Tests for current 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
Tests for voltage transformer:
1) Turns ratio test
2) Ratio error and phase angle error test
3) Polarity test
4) Secondary burden test
5) Winding resistance test
Features:
1. Make evaluation for test results according to selected standards.
2. Make word report for test result.
3. Make word reports one time for multi-group test records on the PC.
4. Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test.
5. Compare excitation curves with saved excitation curves in the same window.
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) PT ratio error measurement: typical error <0.05% maximum error<0.1%
8) PT phase angle measurement: maximum error <3min
9) Memory capacity: >1000 groups test results
10) Working condition: temperature: -10℃～50℃ humidty: ≤90%
11) Size: 485mm×356mm×183mm weight: <15kg
| Range | Error | Resolution | |
| Current measurement | 0~10A (automatically change range in 0.1/0.4/2/10A) | <±0.1%+0.01%FS | / |
| Voltage measurement | 0~200V (automatically change range in 1V/10V/70V/200V) | <±0.1%+0.01%FS | / |
| Turns ratio measurement | 1~5000 | <0.05% | / |
| 5000~35000 | <0.1% | / | |
| Phase measurement | / | ±2min | Resolution: 0.01min |
| Winding resistance measurement | 0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/ 8kohm) | <0.2%RDG+0.02%FS | Maximum resolution: 0.1mΩ |
| Temperature measurement | -50~100 Celsius degree | <3 Celsius degree | / |
| CT Secondary burden | 0～160ohm (automatically change range in 2ohm/20ohm/80ohm/ 160ohm) | <0.2%RDG+0.02%FS | Maximum resolution: 0.001ohm |
| PT Secondary burden | 0～80kohm (automatically change range in 800ohm/8kohm/80kohm) | <0.2%RDG+0.02%FS | Maximum resolution: 0.1ohm |
| PT ratio measurement | 1~10000 | <0.1% | / |
| 10000~35000 | <0.2% | / |
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- Wuhan Guodian Mingke Electric Co., Ltd.
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