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The usual way to accomplish higher gate current for improved di/dt rating is by using

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+1 vote
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in Power Electronics by (27.1k points)
The usual way to accomplish higher gate current for improved di/dt rating is by using

(a) varistors

(b) pilot thyristors

(c) twisted cables

(d) op-amps

I got this question by my school teacher while I was bunking the class.

My enquiry is from Thyristor Mounting topic in portion Power Electronics Devices of Power Electronics

1 Answer

0 votes
by (45.1k points)
Correct choice is (b) pilot thyristors

To explain: Pilot SCR is an SCR which is fired which activates the firing circuit and fires the main SCR.

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