Answer / jitender

we can check the continuity of same phase or by meggar

Answer / k.prakashchandra

phase sequence is important. If any phase of gen is
synchronized with R phase of the system ,then that phase
becomes R phase.

what is rotatng magnetic field in case of three or multiple phase alternating current machines???

1 Answers   NHPC,

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i) in which cases should we go for neutral and where should we go for ground? ii) in domestic supply we are getting 230v a.c.and what is the amount of current?

2 Answers  

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tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?

10 Answers   ABB,

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what is tri state logic gate

0 Answers  

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hello if any one have papers vof hpcl or sail, plz send me

0 Answers  

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Why we use d.c. meger in a.c. induction motor?

1 Answers  

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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What is advantages of ungrounded neutral?

2 Answers  

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how winding temperature detects in power transformer...?

5 Answers   Roverco,

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What is switch gear? How it is work ?

1 Answers   AbaQulusi Municipality, Lupin,

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i need to give section engineer (electrical engineer) for RRB. Please suggest some book

0 Answers  

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why the capacity of power plant is given in MW though the generators are rated in MVA?

3 Answers   TATA,

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