who invented electricity?

20 Answers   L&T,

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what is the earth resistance

4 Answers   Micron Electricals,

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1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

0 Answers   L&T,

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Under Ground Power cable earthing is required at both end or single end? and reason for the same

3 Answers  

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What are protections for dty type transformers

0 Answers  

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Can we convert off load tap changer transformer to on load tap changer transformer

2 Answers  

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What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

0 Answers  

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How grounding is different than earthings?

0 Answers  

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Why are the laminations insulated from each other?

0 Answers  

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what is fault level of power system ?

2 Answers   Infosys,

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Is itnecessary to use capacitor in an Fluorescent Tube Light Fixtures? Why? What if not capacitors are not included?

2 Answers  

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AC voltage only create magnetic flux in coils, but in Solenoid coil how 24V DC volt create flux and pick the plunger

5 Answers  

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