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Q. |
One current transformer (CT) is mounted over a 3-phase 3-core cable with its sheath and armour removed from the portion covered by the CT. An ammeter placed in the CT secondary would measure |
A. | the positive sequence current |
B. | the negative sequence current |
C. | the zero sequence current |
D. | three times the zero sequence |
Answer» D. three times the zero sequence |
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