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WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR
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Answer Posted / anand
Polarity Test is needed for Ct's because if polarities are not properly matched (Subtractive generally),relays which were based on connections of ct will maloperate(E/L Stability)and hence the lines will unnecessary trip....
| Is This Answer Correct ? | 12 Yes | 7 No |
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