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A synchronous generator connected to an infinite bus is supplying electrical power at unity p.f. to the bus. If its field current is now increased, then
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- both active and reactive power output of the generator will remain unchanged
- active power supplied will remain unchanged but the machine will also supply lagging reactive power
- active power supplied will increase and the machine will draw leading reactive power
- active power supplied will decrease and the machine will supply leading reactive power.
- both active and reactive power output of the generator will remain unchanged
Correct Option: B
NA
