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Choose the incorrect statement with respect to the use of FD in half-wave circuits.

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in Power Electronics by (27.1k points)
Choose the incorrect statement with respect to the use of FD in half-wave circuits.

(a) Input pf is improved

(b) Load current waveform is improved

(c) It prevents the load voltage from becoming negative

(d) Reduces the reverse voltage (PIV) faced by the SCR

I got this question during an online interview.

My question is from Single-Phase HW AC-DC-3 topic in division Converters of Power Electronics

1 Answer

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by (45.1k points)
Correct answer is (d) Reduces the reverse voltage (PIV) faced by the SCR

Best explanation: PIV is unaffected with the use of FD (freewheeling diodes).

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