- Power Electronics - Section 1
- Power Electronics - Section 2
- Power Electronics - Section 3
- Power Electronics - Section 4
- Power Electronics - Section 5
- Power Electronics - Section 6
- Power Electronics - Section 7
- Power Electronics - Section 8
- Power Electronics - Section 9


Power Electronics - Engineering
Q1: In a 3 phase semiconverter, the firing frequency isA equal to line frequency
B 3 times the line frequency
C 6 times the line frequency
D 12 times the line frequency
ANS:B - 3 times the line frequency Since the circuit has 3 thyristors, firing frequency is three times the line frequency. |


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