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5. The purpose of the auxiliary motor in starting of synchronous motor is

4. For applications such as induction furnace control, motor is used.

3. The angle between induced emf and terminal voltage on no-load for a single phase alternator is [SSC JE EE 2009]

2. A salient pole synchronous genertor connected to an infinite bus power will deliver maximum power at power angle of [SSC JE EE 2009]

1. Starting torque of sychronous motor is (SSC JE EE 2009]

5. Variation in dc excitation of a synchronous motor causes variation in

4. While starting synchronous motor its field winding should be [SSC JE EE 2010]

3. For cooling of large size generators hydrogen is used because [SSC JE EE 2009]

2. A 4-pole generator with 16 coils has a two layer lap winding. The pole pitch is

1. The pitch factor for a full pitched winding of a synchronous machine is