Q.

The coupling angle or load angle of a synchronous motor is defined as the space angle between the 

  • ARotor and stator poles of the same polarity 
  • BRotor and stator poles of opposite polarity 
  • CRotor and stator teeth
  • DNone of the above
Correct Answer : (B)

Rotor and stator poles of opposite polarity 

Hints :

The coupling angle or load angle of a synchronous motor is defined as the space angle between the Rotor and stator poles of opposite polarity.

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