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1. |
A single phase half wave converter is used to charge a battery of 50 V. The thyristor is continuously fired by dc signal. Input voltage is v = Vm sin ωt. The thyristor will conduct |
A. | from 0 to 180° |
B. | when v > 50 V |
C. | from 0 to 90° |
D. | When v < 50 V |
Answer» C. from 0 to 90° | |