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Find the power delivered to the load in the integral cycle control method of ac voltage control, having a sine input of Vs, R load and duty cycle = k.

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in Power Electronics by (27.1k points)
Find the power delivered to the load in the integral cycle control method of ac voltage control, having a sine input of Vs, R load and duty cycle = k.

(a) Vs^2/R

(b) k.Vs^2/R

(c) √k .Vs^2/R

(d) 0

This question was addressed to me during an interview for a job.

I want to ask this question from AC Voltage Controllers-2 topic in chapter Voltage Controllers of Power Electronics

1 Answer

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by (45.1k points)
Correct answer is (b) k.Vs^2/R

For explanation: Output voltage = Vs x √k

P = (Vs x √k)^2/R.

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