If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??

0 Answers   Jindal,

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what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

0 Answers   HAL,

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wat is d first thing to be seen 2 lay a cable in a particular area??

1 Answers  

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What is the function of earthfault relay?

18 Answers   MultiTech, Tech Mahindra,

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we have total 1000hp motors we paid 7 laks rupees how to reduce power bill

4 Answers  

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why do we generate sinusoidal ac?can we generate some other waveforms by alternators?

11 Answers   Siemens,

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what is working of communitator in a dc generator?

3 Answers  

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In a 3 phase induction motor(without connecting supply) if we rotate its rotor by hand and check resistance of stator winding at motor terminal box its resistance varies why ??

3 Answers   Jindal,

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what type of motor are there in megger how they work.

2 Answers  

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In our generating power station we get electric shock in the battery bank, what will be the reason?

3 Answers  

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What is the basic principal of Diesel genarator?

3 Answers   Juniper Networks, MRF,

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How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer

0 Answers  

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