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1. |
ZPfC (zero power fact or characteristic) of a synchronous generator is obtained by performing |
A. | generator is loaded to give varying zero pf lagging current while its excitation is adjusted to give the rated terminal voltage. |
B. | generator is loaded to give varying zero pf leading current while its excitation is adjusted to give the rated terminal voltage. |
C. | generator is loaded to give rated zero pf leading current and its excitation is adjusted to vary the terminal voltage |
D. | generator is loaded to give rated zero pf lagging current and its excitation is adjusted to vary the terminal voltage. |
Answer» E. | |