Question: 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 sin?t. 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?
Options
A : Vm/?2
B : Vm
C : 1.5 Vm
D : 3 Vm
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