ELECTRICAL MACHINES QUIZ

 Induction machine

All of these

 Synchronous machine

 DC machine

  Squirrel cage IM.

  Slip ring IM.

  Single phase IM.

  Three phase IM.

 500 VA

 100 VA

 550 VA

 110 VA

 less than primary.

 greater than the primary.

 any of the above.

 equal to primary.

 closed slot----- leakage flux is high

 open slot----- leakage flux is less

 semi closed slot-----leakage flux is moderate

All of these

 generator 2 gets over load

 generator 1 gets over load

 230.7 MW and 369.23 MW respectively

 200 MW and 400MW respectively

 any of above method.

 rheostatic control.

 none of above.

 Ward Leonard control.

 2 and 1

 2 and 2

 4 and 2

 4 ang 1

 three phase to single phase transformation.

 single phase to three phase transformation.

 three phase to two phase transformation.

 any of the above.

 2 at 90°C.

  1 at 90°C.

 3 at 90°C.

 0.5 at 90°C.