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The voltage in a single phase half wave inverter varies between

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in Power Electronics by (27.1k points)
The voltage in a single phase half wave inverter varies between

(a) Vs and 0

(b) Vs/2 and 0

(c) Vs/2 and –Vs/2

(d) Vs and –Vs

This question was posed to me by my college director while I was bunking the class.

Question is taken from Single Phase VSI-2 in division Inverters of Power Electronics

1 Answer

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by (45.1k points)
The correct choice is (c) Vs/2 and –Vs/2

Easy explanation: It varies between –Vs/2 and Vs/2 as the upper and lower thyristors/IGBTs are fired in sequence.

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