which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

0 Answers   GE,

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why generator efficiency is more in swinburnes test?

0 Answers  

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what is negative,positive abd zero sequence current explain clearly

1 Answers   Jindal,

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What are Contactors? How they works and what its highest rating?

0 Answers  

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what is the principal of braker

4 Answers  

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Please let me if star point(Nutral) of Delta/ Strar transformer, in 4wire (TPN+E) is tobe gruonded seperatly,inaddition to LV Panel earthing????

1 Answers  

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

0 Answers  

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Please send 110 kv sb station full single line drawing(sld)

0 Answers  

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how calculate gd2 of ht motors

4 Answers   Hindustan Copper Limited, Kohler India,

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What is ERD used in Elevators??

1 Answers   Emerson,

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Can any one help me how to set an overload set the range from 2.8A to 4A , rated motor current 22A, CT 60/5A

2 Answers  

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in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.

0 Answers  

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