The operating point for an over excited alternator working near zpf lagging power factor gives ‘A’ as the operating point. Then if the same machine is working as an over excited synchronous motor will give same operating point at __________

there will never be the same operating point for the machine as motor as well as generator

The operating point for an over excited alternator working near zpf l

1.	The operating point for an over excited alternator working near zpf lagging power factor gives ‘A’ as the operating point. Then if the same machine is working as an over excited synchronous motor will give same operating point at __________
A.	zpf leading
B.	zpf lagging
C.	upf
D.	there will never be the same operating point for the machine as motor as well as generator
Answer» B. zpf lagging

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The operating point for an over excited alternator working near zpf lagging power factor gives ‘A’ as the operating point. Then if the same machine is working as an over excited synchronous motor will give same operating point at __________

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