Find the expression for average output voltage at R for the below given configuration. Take firing angle as α = 15°, transformer ratio as 1:1:1 and Vmp as the maximum value of phase voltage at the supply.

Find the expression for average output voltage at R for the below giv

1.	Find the expression for average output voltage at R for the below given configuration. Take firing angle as α = 15°, transformer ratio as 1:1:1 and Vmp as the maximum value of phase voltage at the supply.
A.	(3Vmp/2π) x cosα
B.	(3√3Vmp/2π) x cosα
C.	(3√3Vmp/2π) x sinα
D.	(3Vmp/2π) x sinα
Answer» C. (3√3Vmp/2π) x sinα

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Find the expression for average output voltage at R for the below given configuration. Take firing angle as α = 15°, transformer ratio as 1:1:1 and Vmp as the maximum value of phase voltage at the supply.

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