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A type C chopper consists of __________ diodes and _________ switches in anti-parallel.

(a) 2, 2

(b) 3, 3

(c) 4, 4

(d) 3, 4

I got this question in a job interview.

My doubt stems from Type E Choppers-1 in section Choppers of Power Electronics

1 Answer

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by (45.1k points)
Right choice is (c) 4, 4

The explanation: Type C consists of 4 diodes and 4 switches arranged in anti-parallel. The switches and diodes are always numbered occurring to the quadrant in which they operate.

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