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The firing-angle delay is

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in Power Electronics by (27.1k points)
The firing-angle delay is

(a) inversely proportional to the synchronizing transformer voltage

(b) inversely proportional to the control signal voltage

(c) directly proportional to the synchronizing transformer voltage

(d) directly proportional to the control signal voltage

I had been asked this question during an internship interview.

I would like to ask this question from Gating Circuits in chapter Other Circuits of Power Electronics

1 Answer

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by (45.1k points)
Right choice is (d) directly proportional to the control signal voltage

Best explanation: If Ec is lowered the firing angle decreases & vice-verse.

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