Q. devices were used for voltage control applications.

(A) cycloconverters
(B) vacuum tubes
(C) tap changing transformer
(D) induction machine

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✅ Correct Answer: (C) tap changing transformer

Explanation: a tap changing transformer can give variable ac from fixed ac without a change in frequency.

Published by Mr. Dubey ⭐ 104.84K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

Explanation by: Mr. Dubey

a tap changing transformer can give variable ac from fixed ac without a change in frequency.

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