A 3-phase bridge converter is given a three-phase supply in the phase sequence R-Y-B.
Let the neutral to R phase voltage be Vm sinωt.
The first SCR (connected to R phase) is fired at an angle of 15°.
What is the maximum value at the output terminals at this instant?
A. Vm/√2
B. Vm
C. 1.5 Vm
D. 3 Vm
Show Answer
Answer: C
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