Answer / g.chandrasekar

body earth-1,
nutral earth-1,
comman earth-1{nutralearth-2,bodyearth-2},
total earth= 3,

Answer / nazeer

body earthing and neutral earthing

Answer / soma sekhar

No earthing is reqiured while commissioning of transformer

Answer / skhan

there is no comissioning transformer

For high frequency application we use which transformer?

0 Answers  

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what is the use of providing earthing for tanks? i know for lightning we use earthing ? Here one of my ONGC project there is no need of lightning protection and there is no power connection near by tank in that situation also ONGC asking earthing for tanks but we didn't understanding why they asking earthing? is anybody tell exact answer?

4 Answers  

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how the alternator transfere mechanical energy to electrical one ??

3 Answers  

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for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage

4 Answers  

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if we have 380 KVA DG. how to calculate Power Factor. With detailed formula

1 Answers  

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we want install 11KV generator to supply power 12km far from the power house.Load to be fed is 1MW.which conductor should we use and wat will be transmission line losses?

1 Answers   CEM Engineering,

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what is the function of a Master trip relay? why is it used ?

5 Answers   ABB, Nissi Engineering Solution,

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what is difference between earhing and neutral

2 Answers  

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What are the transformer losses?

0 Answers  

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on what priciple transformer works on?

5 Answers  

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What does a permanent magnet generator do?

1 Answers  

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How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

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