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what will happen if the secondary of current transformer
kept open....
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Answer Posted / ankush miglani 9718037333, eba
there is voltage n so current in primary side.
now due to emi voltage induced in the secondary side.
if the 2dry is open the current becomes zero, which makes
the infinite impedance n results in very high voltages
sometines in kilovolts which may produce arcing.
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