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ECE · Q89

Power Electronics

Engineering and GATE · ECE · question 89

Q89

An SCR can be switched from a non-conducting state to a conducting state by applying 1. A voltage with high dv dt 2. Voltage greater than forward break over voltage 3. Negative gate current with positive anode voltage 4. Positive gate current with positive anode voltage Which of the following is correct?

An SCR can be switched from a non-conducting state to a conducting state by applying
1. A voltage with high
2. Voltage greater than forward break over voltage
3. Negative gate current with positive anode voltage
4. Positive gate current with positive anode voltage
Which of the following is correct?
A.
1, 2 and 3 are correct
B.
2, 3 and 4 are correct
C.
1, 2 and 4 are correct
Answer
D.
1 and 4 are correct

Answer: Option C

Solution

Answer: Option C
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