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Each SCR of a 3-phase 6-pulse converter conducts for

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in Power Electronics by (27.1k points)
Each SCR of a 3-phase 6-pulse converter conducts for

(a) 120 degrees

(b) 60 degrees

(c) 180 degrees

(d) 360 degrees

I got this question in an interview for internship.

I'd like to ask this question from Three Phase Converters-4 topic in portion Converters of Power Electronics

1 Answer

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by (45.1k points)
Correct choice is (a) 120 degrees

Explanation: A 3-phase 6-pulse converter is nothing but the 3-pulse full controlled converter using 6 devices each conducting for 120°.

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