Answer / nishant2110

Because, live part is well insulated by bushing and
different insulator,

And also rail are earthed(grounded) very well

why we cannot protect 100% winding of an alternator by using differential protection?

0 Answers  

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explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

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what are the different types of transformers in present? which transformer is efficient?

1 Answers   TATA,

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why neutral is required in electrical system

3 Answers   Bhel,

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which meter used to measure a flus

2 Answers   RRB,

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Hi,My name is ranms i want to know the machine vibration related problems.post me if any body knows. 1) Possible causes of machine horizontal vibration high? 2) Possible causes of machine vertical vibration high? 3) Possible causes of machine axial vibration high?

1 Answers  

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what is onan, onaf, ofan, ofaf in transformer?

8 Answers  

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Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

1 Answers   Siemens,

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Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).

0 Answers   FEWA, HMK,

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how does high earth to neutral voltage affects electronic circuit?

0 Answers  

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explain single phase series motor

0 Answers  

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when transformer oil should be filtered/tested?

3 Answers  

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