Electronics and Communication Engineering - Power Electronics - Discussion

Discussion Forum : Power Electronics - Section 1 (Q.No. 48)
48.
Figure shows a chopper feeding RLE load, The free wheeling diode conducts when
thyristor is on
thyristor is off
both when thyristor is on and thyristor is off
partly when thyristor is off and partly when thyristor is on
Answer: Option
Explanation:

FD is forward biased only when thyristor is off.

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