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)


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