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RVUNL EE Power Electronics Quiz 1

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Question 1

When diode D stops conducting in the circuit what will be the value of Vc at that time?

Question 2

In an SCR with four layers represented as shown in the given figure, which are the layers that are equally doped?

Question 3

Practical way of obtaining static voltage equalization in series connected SCRs by the use of:

Question 4

The function of snubber circuit connected across an SCR is:

Question 5

If the latching current in the circuit shown below is 10 mA, obtain the minimum width of the gating pulse required to properly turn on the SCR

Question 6

Which of the following does not cause permanent damage to SCR?
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May 31AE & JE Exams