what is skin effect?

6 Answers   MPSEB,

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What is the difference between type1 and type2 relay protection co-ordination for motor feeders

0 Answers   DAE,

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where does 22kv line starts

0 Answers   Eskom,

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what difference between thermal and bi-metal over load relay?

2 Answers  

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how to make neutral to ground voltage less than 5v? my house is under the high voltage transmission line so,proper grounding using rod salt n coal doesnt help me..so wat i do as i cant operate my computer ..this high voltage cause great problem to the motherboard i already two times replaced it.in my house voltage is coming near to 25 v between ground and neutral.plz kindly post ur answer to my email id manish77777@gmail.com ..

3 Answers  

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how we select the fuse and OLR rating for 3 phase induction motor from 1HP TO 100 HP?

2 Answers   Thermax,

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Which lamp will fuse first(1)20(2)40(3)200 three lamps will fuse together

2 Answers   NTPC,

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how to calculate the change over time for star delta starter for different KW motor?

0 Answers  

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how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

1 Answers  

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What are the different types of VVVF Drive ?

2 Answers  

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How to test and satisfy the conditions of the vector group YNd1 for power transformer?

1 Answers   Areva,

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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