What is the basic difference between earthing, ground and neutral?

11 Answers   Balco, Cognizant,

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why rating of transformer is in kva instead of kw?

3 Answers  

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Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

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what is the meaning of the symbol << >> put in transformer drawing

0 Answers   TATA,

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how to identify the cable quality and what is flame proof cable

0 Answers  

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what is the clearances between phease to phease & phease to earth in 400 kv transmission line?

1 Answers   Lanco,

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. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

1 Answers  

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a 25kvar capacitor bank connected to the secondary side of transformer.then why the capacitor draws more current then rated

3 Answers   TATA,

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what is floating charger and boosting charger?

4 Answers  

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why multiplying factor is used in wattmeter???

1 Answers   Nippon,

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Voltage drop is the:(a) Maximum potential(b) Difference in potential between two points(c) Voltage at the end of a circuit(d) Voltage produced by a source

3 Answers  

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On Which Pressure PRV is operated.

0 Answers   AEPL,

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