Why field rheostat is kept in minimum position?

0 Answers  

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1-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?

1 Answers  

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why motors are rated in HP?

3 Answers   HCL, ncpl,

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Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

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In a three-phase full converter, every SCR conducts for a.60deg. b. 120deg. C.180deg. d.90deg

3 Answers  

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What is the difference between single phase, 2phase, and 3 phase motors?

2 Answers  

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what are the main parts of UPS what is the function of that?

23 Answers   Apollo, HCL, Liebert, Royal Furnishers, Tech Mahindra,

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for 12KW motor which cable size has to select for ex.10 meter.

4 Answers  

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Is KCL applicable for close circuit?

2 Answers   Toto,

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Can Induction motor run at over rated speed? ( 15oo rpm is rated speed for 50HZ. is it possible to ride 3000 RPM with same motor with the help of VVVFD for continues ride of 100HZ)

3 Answers   Equate,

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can we connect 2.2kw star motor in delta passion?

1 Answers   Zuari,

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what is zinc diffusion?

0 Answers  

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