Dears, If we have a 3phase synchro
Dears, If we have a 3phase synchro
(OP)
Dears,
If we have a 3phase synchronous generator, mechanically connected to gas turbine. and both the generator and the turbine are off, and by fault the circuit breaker become closed , is the the generator shaft will rotate??
Note : for normal operation after starting the turbine the generator shaft start to rotate and there is a PMG in the generator ,the o/p of the PMG is connnected to AVR and this AVR supply the the exciter stator and the o/p voltage for the exciter supply the main field for generator.
Thanks
If we have a 3phase synchronous generator, mechanically connected to gas turbine. and both the generator and the turbine are off, and by fault the circuit breaker become closed , is the the generator shaft will rotate??
Note : for normal operation after starting the turbine the generator shaft start to rotate and there is a PMG in the generator ,the o/p of the PMG is connnected to AVR and this AVR supply the the exciter stator and the o/p voltage for the exciter supply the main field for generator.
Thanks






RE: Dears, If we have a 3phase synchro
RE: Dears, If we have a 3phase synchro
RE: Dears, If we have a 3phase synchro
I am quite sure that the motor will start to accelerate once the CB is closed, but only if the motor has to be equipped with a squirrel-cage starting winding. Most synch motors are started this way. I trust that your CB is protected against unintended closure.
GG
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