wht is an AVO metre. and whre it is used?

1 Answers   Mayflower,

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why in electric train we can't feel current & generally we have get socked in our normal electricity ?

3 Answers  

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why core of transformer in square or rectangular why not in circle or ellipse if this what happens

2 Answers  

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

0 Answers  

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Squirrel cage induction motor has constant A slip B stator current C rotor resistance D speed at all load

1 Answers  

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how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc

2 Answers  

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when ur using single phase type of load for a 3.5core power cable .Why neutral is .5 and how much current in the neutral if we consider neutral as a reverse path for three phases.

2 Answers  

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If two generator running parallel, at that condition both ngr Taken in line or taken any one ngr, but why any one or both Ngr in line? Ngr is use for which purpose?

3 Answers  

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What is power relay?

0 Answers  

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Why generation voltage in thermal power plant is between 11kv to 33kv?

0 Answers  

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why does a dc machine has high efficiency while working as a generator than as a motor

1 Answers  

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What is principle of Floroscent tube 36watt.

0 Answers   Diamiller, NDPL, Trident Hilton,

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