A single phase one pulse controlled circuit has a resistance R and counter emf E load 400 sin(314 t) as the source voltage. For a load counter emf of 200 V, the range of firing angle control is ________?

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Academy of PakistanTest & Learning

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367Electrical EngineeringMedium

A30° to 180°.

B30° to 150°.

C60° to 120°.

D60° to 180°.

Correct answer

B. 30° to 150°.

Explanation

The correct answer is 30° to 150°..

A single phase one pulse controlled circuit has a resistance R and counter emf E load 400 sin(314 t) as the source voltage. For a load counter emf of 200 V, the range of firing angle control is ________? - Answer and Explanation | Academy of Pakistan