Answer / subhrajyoti de

No, magnetic interlocking does not takes place in induction motors.
To avoid this phenomenon the conductor of the rotor is skewed.

Answer / k.prakashchandra

Yes ;if the field and armature have equal number of slots

What is derating?, Why it is necessary, it is same for all means for drives, motors,and cables.

1 Answers  

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WHAT IS THE COOLANTS IN TRANSFORMER?

7 Answers   Bhel,

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we specify current in case of feeder but in case of distributor voltage, why?

0 Answers  

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how to find number of run for transformer & alternator secondary side? give the example.

2 Answers   Powergear, Regen Powertech,

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In which connection the distribution T/F is connected? a) ▲ / Y b) Y / ▲ c) ▲ / ▲ d) Y / Y

4 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f normally used in Canada is to be operated in Europe on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

0 Answers  

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How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

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How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?

0 Answers  

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which cable is preferred PVC OR XLPE for voltage from 220V to 11 KV with proper justification

1 Answers   BARC, Sail,

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What happen if we re-start H.T motor whose rotor is running at 40% rated speed. Is it will damage motor winding?

1 Answers  

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If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

0 Answers  

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