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VSIs using IGBTs are turned off by

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+1 vote
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in Power Electronics by (27.1k points)
VSIs using IGBTs are turned off by

(a) load commutation

(b) line commutation

(c) applying a negative gate pulse

(d) removing the base signal

The question was posed to me in exam.

My question is taken from Single Phase VSI-1 in portion Inverters of Power Electronics

1 Answer

0 votes
by (45.1k points)
Correct answer is (d) removing the base signal

To elaborate: IGBT is a transistor family device. It can be turned off simply by removing the gate signal. All the transistor devices operated in the same way in inverters.

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