A 2000 v signle phase synchorunus generator isbeing used as a backup generator outside a diagnostic...

A 2000 v signle phase synchorunus generator isbeing used as a backup generator outside a diagnostic center in Islamabad . when the generator terminals are short circuited and a field exication current if 2.5 A is passed, the ammeter between the terminals read 100 A of full load current . if this terminals of the same generator are opened and the voltage across them is measured using a voltmeter , we get the value of 500V with the same exciatation cureent . the armature resistance is 0.8 ohms.

Determine the voltage regulation of this generator if it is delivering 100 A during normal operating with unity power factor , 100A with 0.8 leading PF and with 0.71 lagging PF

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Manojponduru answered 1 year ago

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