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In case of the 120° mode of operation, __________ devices conduct at a time.

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in Power Electronics by (27.1k points)
In case of the 120° mode of operation, __________ devices conduct at a time.

(a) 2

(b) 3

(c) 4

(d) none of the mentioned

This question was posed to me in my homework.

Question is taken from 3-Phase Bridge Inverters-3 in chapter Inverters of Power Electronics

1 Answer

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by (45.1k points)
Right choice is (a) 2

For explanation: Unlike the 180° mode, in the 120° mode one 2 devices are conducting at a time as each conduct for 120°.

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