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electronics and communication engineering power electronics
1. For a 12 pulse operation, the two 6 pulse units are fed by
(A): Δ - Δ and Δ - Δ transformers
(B): Y - Δ and Y - Δ transformers
(C): Y - Y and Y - Δ transformers
(D): Y - Y and Y - Y transformers
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Comments
By: guest on 02 Jun 2017 01.10 am
30° phase difference is necessary.
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