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1. |
Find the expression for the average value of the output voltage for the below given circuit. Consider the load current to be continuous, firing angle = α, transformer ration 1:1 and Vs = Vm sinωt. |
A. | (Vm/π)cosα |
B. | (Vm/π)(1+cosα) |
C. | (2Vm/π)cosα |
D. | (2Vm/π)(1+cosα) |
Answer» D. (2Vm/π)(1+cosα) | |