When an alternator is connected to infinite bus bar, change in excitat – McqOptions

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1.	When an alternator is connected to infinite bus bar, change in excitation for alternator will
A.	Change the terminal voltage and power factor both
B.	Affect only terminal voltage and power factor remains unaffected
C.	Affect only power factor and terminal voltage remains unaffected
D.	Neither terminal voltage will get affected nor power factor
Answer» D. Neither terminal voltage will get affected nor power factor

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