Answer / sharan

if we used earthing as a neutral earthing cable will connected with all equipements if any where cut the earthing cable we will get the return supply we will get a electric shock so we can't use the earthing as aneutral.

what is the different between bus section and bus coupler

2 Answers  

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how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.

0 Answers   ONGC,

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How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i have 50Hp Moter how can i convert in kva tell me formula three phases Rehan Smileavail@msn.com

4 Answers   Bajaj,

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Explain mechanical rotational system?

0 Answers  

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Differentiate between induced emf and self inductance?

0 Answers  

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explain all the classes with example

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I try to check the three phase voltage in multimeter, in 125A isolator switch incommer. first i touch R phase, and then i touch Y phase using multimeter, the moment i touched, it blasts and that moment i got blindness. multimeter selector position is correct(750V AC MODE AND RED PROBE WASS IN v AND BLACK PROBE WASS IN COM. MODE. COULD ANYBODY GIVE ANSWER FOR THIS TO AVOID FURTHER ACCIDENTS PLEASE?

2 Answers  

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how current is reverse from its normal direction during the fault?

0 Answers   HGF,

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what is mean by unity power factor?why are u calling Resistivity load also unity power factor?

2 Answers  

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Why we not use the impedance relay in protection of short transmission line ?

4 Answers  

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Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards

0 Answers  

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what are the different pre- commissioning tests performed on distribution transformer, power cable and switchgear?????

1 Answers   Reliance,

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