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The major function of the pulse transformer is to

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in Power Electronics by (27.1k points)
The major function of the pulse transformer is to

(a) increase the voltage amplitude

(b) reduce harmonics

(c) isolate low & high power circuit

(d) create periodic pulses

I got this question in an online interview.

My enquiry is from Firing Circuits-1 topic in section Other Circuits of Power Electronics

1 Answer

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by (45.1k points)
Right option is (c) isolate low & high power circuit

Easiest explanation: Isolation of the two circuit is done by the transformer, as the transformer is a magnetically coupled device and any mishap at the load side will not damage the other side of the circuitry.

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