working principle of generators?

4 Answers   Adani, MahaGenco,

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what are d/f between cfl and pl lamps,

1 Answers  

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can you show me the components inside a air circuit breaker with connection diagram?

1 Answers  

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Why not connect relay Y phase for over current and earth fault

1 Answers   HB,

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what is difference b/t ac current and dc current

4 Answers   L&T, Meghana Engineers,

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What happens when reactive power enters a system?

6 Answers  

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I have 480V Single phase and I am trying to figure how big of a transformer (KVA's) and Primary breaker size I need to provide 200 Amps at 240V for a building.

1 Answers   Wipro,

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What is VCB'S @ ACB'S.Plz explain Briefly

2 Answers  

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ELECtrical

2 Answers   Bahwan Engineering, Bhel, Electrosteel, NBCC, Qatar Airlines,

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why is the earthing pin on 3 pin top are big and thick

3 Answers   Marriott,

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if a 2 ohm resistor,2 ohm capacitor and a 2 ohm inductor is connected parallely to 12v source.Then what is the value of current in each branch.Is current flows in each branch at the same time?If not so then provide the proper sequence

1 Answers   Tata Steel Limited,

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how to find under ground cable fault ??? if our cable size is 95*4 then what will load capacity with far mull

2 Answers   Imdad,

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