

MCQOPTIONS
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1. |
In a single phase cycloconverter with centre tapped transformer |
A. | all thyristors carry currents for equal duration |
B. | the durations of currents in all thyristors may or may not be equal |
C. | the durations of currents in all thyristors cannot be equal |
D. | the duration of currents in all thyristors must be equal for satisfactory operation |
Answer» C. the durations of currents in all thyristors cannot be equal | |