A cylindrical rotor synchronous motor is switched on to the supply with its field windings shorted on themselves, the motor will . 

A) Not start B) Start but will not run at synchronous speed C) Start as an induction motor and then run as a synchronous motor D) Start and run as a synchronous motor

1 Answer

Answer :

A cylindrical rotor synchronous motor is switched on to the supply with its field windings shorted on themselves, the motor will Start but will not run at synchronous speed

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