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The voltage safety factor (VSF) for an SCR is the ratio of

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in Power Electronics by (27.1k points)
The voltage safety factor (VSF) for an SCR is the ratio of

(a) peak working voltage & peak reverse repetitive voltage

(b) dv/dt & di/dt

(c) peak repetitive reverse voltage & maximum value of input voltage

(d) peak repetitive reverse voltage & rms value of input voltage

The question was posed to me in quiz.

The query is from Thyristor Ratings in chapter Power Electronics Devices of Power Electronics

1 Answer

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by (45.1k points)
Correct option is (c) peak repetitive reverse voltage & maximum value of input voltage

Best explanation: It is peak repetitive reverse voltage/ the maximum value of input voltage(Vm).

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