Q. In a 3 phase semiconverter, the firing frequency is (Solved)
1. equal to line frequency
2. 3 times the line frequency
3. 6 times the line frequency
4. 12 times the line frequency
- b. 3 times the line frequency
1. equal to line frequency
2. 3 times the line frequency
3. 6 times the line frequency
4. 12 times the line frequency