Q. -Φ fully controlled rectifier is

(A) 5th
(B) 7th
(C) 3rd
(D) 2nd

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✅ Correct Answer: (B) 7th

Explanation: only 6k±1 order harmonics are present in 3-Φ fully controlled rectifier. the second lowest order harmonic is 7th harmonic for k=1. third order harmonics are absent in

Published by Mr. Dubey ⭐ 104.82K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

Explanation by: Mr. Dubey

only 6k±1 order harmonics are present in 3-Φ fully controlled rectifier. the second lowest order harmonic is 7th harmonic for k=1. third order harmonics are absent in

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Q. -Φ fully controlled rectifier is

Explanation by: Mr. Dubey

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