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Product model: HYVA-405 |
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Product introduction: |
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1 |
Tests for Current Transformer: |
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1 |
Excitation curve and parameters test |
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2 |
Turns ratio test |
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3 |
Ratio and phase error test |
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4 |
Polarity mark check |
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5 |
Winding resistance measurement |
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6 |
Secondary loop burden measurement |
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7 |
Error line curve test for protection CT |
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8 |
Transient CT parameters test |
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9 |
CT nameplate guess |
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10 |
Saturation hysteresis loop curve measurement |
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1 |
Tests for Voltage Transformer: |
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1 |
Turns ratio test |
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2 |
Ratio error and phase angle error test |
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3 |
Polarity test |
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4 |
Secondary burden test |
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5 |
Winding resistance test |
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Product technical index: |
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1 |
Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13 |
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2 |
Power supply: AC220V±10%, 50/60Hz±10% |
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3 |
Voltage output: 0.1~180V (AC) |
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4 |
Current output: 0.001~5A(RMS) |
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5 |
Power output: 500VA |
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6 |
Maximum knee voltage measurement: 45KV |
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7 |
Current measurement: |
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Range: 0~10A (automatically change range in 0.1/0.4/2/10A) |
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Error: <±0.1%+0.01%FS |
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8 |
Voltage measurement: |
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Range: 0~200V (automatically change range in 1V/10V/70V/200V) |
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Error: < ±0.1%+0.01%FS |
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9 |
Turns ratio measurement: |
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Range:1~35000 |
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1~2000 error<0.05% |
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2000~5000 error<0.1% |
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5000~35000 error<0.2% |
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10 |
Phase measurement: error: ±2min; resolution: 0.01min |
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11 |
Winding resistance measurement: |
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Range: 0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm) |
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Error: < 0.2%RDG+0.02%FS |
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Maximum resolution: 0.1mΩ |
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12 |
Temperature measurement:-50~100 Celsius degree; error<3 Celsius degree |
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13 |
CT Secondary burden: |
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Range: 0～160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm) |
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Error: <0.2%RDG+0.02%FS |
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Maximum resolution: 0.001ohm |
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14 |
PT Secondary burden: |
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Range: 0～80kohm (automatically change range in 800ohm/8kohm/80kohm) |
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Error :<0.2%RDG+0.02%FS |
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Maximum resolution: 0.1ohm |
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15 |
PT ratio measurement: |
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Range: 1~35000 |
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1~10000 error<0.1% |
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10000~35000 error<0.2% |
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16 |
PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1% |
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&nb
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CT PT Analyzer Images
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