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A three-phase, three-pulse, M-3 type controlled converter uses ____________ number of SCRs.

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in Power Electronics by (27.1k points)
A three-phase, three-pulse, M-3 type controlled converter uses ____________ number of SCRs.

(a) 1

(b) 2

(c) 3

(d) 4

The question was asked during an online interview.

I want to ask this question from Three Phase Converters-1 in section Converters of Power Electronics

1 Answer

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by (45.1k points)
Right choice is (c) 3

To elaborate: It uses three SCRs with a three-phase transformer. M-3 type 3-pulse converters are not practically used.

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