why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?

0 Answers  

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what is the difference between Earthing,Grounding and neutral?

3 Answers   Biocon, Tata Steel Limited,

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What is the function of UV coil ACB?

6 Answers   DLF,

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haw to calculate resistance of induction motar

1 Answers  

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Can we connect more than one NGR at a time of different rating of generators. what is advantage or disadvantage.

2 Answers  

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Write a note on Treatment for electric shock.

0 Answers  

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

0 Answers   ABC, ACB,

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why buchholz relay is kept on inclined position and why it is cover??

1 Answers   GSECL,

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why an ideal voltage source has low internal resistance????

1 Answers  

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what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

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How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

0 Answers   Apollo,

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what is auxilliary transformer??

3 Answers   Bhel,

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