The power factor of an AC generator operating singularly is determined by the_______ .
A.connected load
B.prime mover speed
C.field excitation
D.generator’s rated voltage
正确答案:A
The power factor of an AC generator operating singularly is determined by the_______ .
A.connected load
B.prime mover speed
C.field excitation
D.generator’s rated voltage
正确答案:A