A 1-phase SCR based ac regulator is feeding power to a load consisting – McqOptions

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1.	A 1-phase SCR based ac regulator is feeding power to a load consisting of 5 Ω resistance and 16mH inductance. The input supply is 230 V, 50 Hz. The maximum firing angle at which the voltage across the device becomes zero all throughout and the rms value of current through SCR, under the operating condition are
A.	30° and 46 A
B.	30° and 23 A
C.	45° and 23 A
D.	45° and 32 A
Answer» D. 45° and 32 A

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