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Find the output voltage for a step-up chopper when it is operated at a duty cycle of 50 % and Vs = 240 V.

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Find the output voltage for a step-up chopper when it is operated at a duty cycle of 50 % and Vs = 240 V.

(a) 240 V

(b) 480 V

(c) 560 V

(d) 120 V

This question was addressed to me in an internship interview.

I want to ask this question from Choppers-2 in portion Choppers of Power Electronics

1 Answer

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by (45.1k points)
Correct answer is (b) 480 V

The explanation: Vo = Vs/1-α.

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