1.

A single-phase voltage controller, using two SCRs in antiparallel, is found to be operating as a controlled rectifier. This is because

A. load is R and pulse gating is used
B. load is R and high-frequency carrier gating is used
C. load is RL and pulse gating is used
D. load is RL and continuous gating is used
Answer» D. load is RL and continuous gating is used


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