May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

0 Answers  

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why in transformer there is not rotating fiddl/ magnetic field like motor

4 Answers  

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Does the Impedance of the source affects the THD

1 Answers  

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A motor works on 30kw.it is working on 440volts.How much amper will be Required?

7 Answers  

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Define demand factor?

0 Answers  

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how to determine motor size for a fan application?

0 Answers   EDC,

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Why A.C. capacity given in Ton. Ex. - 1.5 Ton

4 Answers   Samsung, UltraTech,

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

0 Answers   OPS,

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what is a 3 phase power formula ?

5 Answers  

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why write 500v on line tester (Test pen)

3 Answers  

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1)we r having one problem .one dry type transformer(6.6KV/433V)is taking high magnetizing current on delta connected HV side of "U" phase when compared to other two phases.could any body tell the reason why it is happening? 2)why CT secondary side protection core has got higher winding resistance when compared to that of metering core of same CT?

2 Answers  

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Why transformer is not rotating?

20 Answers   BARC, Nerolac,

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