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what will happen if field winding supply of synch generator
accidently got disconnected?
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Answer Posted / pankaj agarwal
there are two scenarios one in which it is running in
islanding and other in which it is interconnected with
other system. in case one as field is cut there will be no
supply of exciting current and terminal voltage will fall
to zero. also turbine will tend to overrun as there is
sudden removal of load.
in case two as it is interconnected the stator is still
excited and it will behave like induction generator.
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