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In case of class A type commutation or load commutation with low value of R load the

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In case of class A type commutation or load commutation with low value of R load the

(a) L is connected across R

(b) L-C is connected across R

(c) L is connected in series with R

(d) L-C is connected in series with R

I had been asked this question in homework.

I want to ask this question from SCR Commutation Techniques-1 in section Other Circuits of Power Electronics

1 Answer

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by (45.1k points)
The correct option is (d) L-C is connected in series with R

The explanation is: In case of Class A commutation the requirement is that the circuit should be an under-damped RLC circuit.

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