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dv/dt protection is provided to the SCR by

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+1 vote
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in Power Electronics by (27.1k points)
dv/dt protection is provided to the SCR by

(a) connecting a capacitor in parallel with the load

(b) connecting an inductor in series with the load

(c) connecting a capacitor & resister in parallel with the device

(d) connecting an inductor & resister in parallel with the device

I got this question in an international level competition.

I need to ask this question from Thyristor Protection topic in chapter Power Electronics Devices of Power Electronics

1 Answer

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by (45.1k points)
Correct option is (c) connecting a capacitor & resister in parallel with the device

Explanation: Snubber circuit R-C in parallel with SCR is connected for dv/dt protection.

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