The SCR T1 is fired at an angle of α, and the supply Vs = Vm sinωt. – McqOptions

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1.	The SCR T1 is fired at an angle of α, and the supply Vs = Vm sinωt. Find the average value of the output voltage.
A.	(Vm/2π) (cosα + )
B.	(Vm/2π) (cosα)
C.	(Vm/2π) (cosα – 1)
D.	Vm
Answer» D. Vm

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