For synchronous generator to work at lagging PF and unity PF, which one have more efficiency?...

For synchronous generator to work at lagging PF and unity PF, which one have more efficiency? Why? (Ra is not equal to zero)

Expert Solution

Synchronous generator working at unity power factor is more efficient compared to lagging power factor....

As the output changes.i.e, which is more for unity power factor...when compared to lagging power factor..

Which is explained by taking the following example of synchronous generator with same load at different power factors...

Manojponduru answered 1 year ago

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