A three-phase semi-converter circuit is given a supply of 400 V. It p – McqOptions

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1.	A three-phase semi-converter circuit is given a supply of 400 V. It produces at the output terminals an average voltage of 381 V. Find the rectification efficiency of the converter circuit.
A.	99.65 %
B.	95.25 %
C.	91 %
D.	86.5 %
Answer» C. 91 %

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