Differentiate between power relay and reverse power relay?

2 Answers   ABB, TVS,

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I need HT sphere gap calibration table. Can any body help me.

0 Answers  

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xfhnchncv?

0 Answers  

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Please define ohm’s law for a.c (alternating current)?

0 Answers  

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why we use DO Fuse in H.T. Line ? What is the purpose of DO Fuse

4 Answers  

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what is earth pit , how we can measured it, what earth rods reference

0 Answers   ups,

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how do i convert 22kw to kva

4 Answers   Stag Computers,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

2 Answers   BEL,

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what is tpdt

4 Answers  

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If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

0 Answers  

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers   L&T, WFP,

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which is the slowest motor? and wt is speed ?

1 Answers  

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