what are all the preventive maintainance carried out in DG?

1 Answers   TATA,

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How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

0 Answers  

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I need the proper answer on :- What is the Earthing Value as per the standard for Raw power and UPS Pit and in panel /DB N-E value ???

2 Answers  

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why do we provide metallic enclosure to bus duct and then ground it?

1 Answers  

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

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what is the importance of neutral in elctrical system?

4 Answers   IOCL, Kharafi National,

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CAn a TJM 10 relay measure over current ?

2 Answers  

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What will happen to the speed of synchronous machine subjected beyond the pull out torque? Are the behavior shown by rotor remains same for both the alternator and motor?

1 Answers  

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What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

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Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

0 Answers   ABB,

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

2 Answers  

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