Answer / mojinkoshy

Both. The principle of operation for transformer & motor is same, Faraday's law of induction. The single phase induction motor works like a single phase transformer & three phase motor works like three phase transformer.

in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

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What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.

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what is ideal insulator. what are its parameter. Is poecelain insulator comes under this category.

3 Answers  

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What will be the change in its efficiency and other parameters of a ONAN transformer if it changed to ONAF transformer ?

3 Answers   Tesla,

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In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

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Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

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How to find out damper winding failure for synchronous machine?

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what is skin effect?

6 Answers   MPSEB,

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how the rotating magnetic fieldis produced in induction machines??? give the correct explanation.is there any mathematical expression for the same?

1 Answers  

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If you touch power transformer........ Then , in your body current will flow or not...?

7 Answers  

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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 Answers   ABB, Adani, Central Electricals, Electrical, HCL,

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only three phases are coming in step down tranformers.how to get neutral?

5 Answers  

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