Primary Current 𝐼𝑃 of Current Transformer =

Electrical Engineering MCQ Power System MCQ
1

Primary Current 𝐼𝑃 of Current Transformer =

A. πΌπ‘†π‘’π‘π‘œπ‘›π‘‘π‘Žπ‘Ÿπ‘¦+𝐢𝑇 π‘…π‘Žπ‘‘π‘–π‘œ
B. πΌπ‘ π‘’π‘π‘œπ‘›π‘‘π‘Žπ‘Ÿπ‘¦+𝐼𝑒π‘₯π‘π‘–π‘‘π‘Žπ‘‘π‘–π‘œπ‘›
C. πΌπ‘ π‘’π‘π‘œπ‘›π‘‘π‘Žπ‘Ÿπ‘¦+𝐢𝑇 π‘…π‘Žπ‘‘π‘–π‘œβˆ—πΌπ‘’π‘₯π‘π‘–π‘‘π‘Žπ‘‘π‘–π‘œπ‘›
D. 𝐢𝑇 π‘…π‘Žπ‘‘π‘–π‘œβˆ—(πΌπ‘†π‘’π‘π‘œπ‘›π‘‘π‘Žπ‘Ÿπ‘¦+𝐼𝐸π‘₯π‘π‘–π‘‘π‘Žπ‘‘π‘–π‘œπ‘›)

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Answer: D

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