what is the difference between megger and earth resister ??

0 Answers   HMPL,

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How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.

0 Answers  

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why there is a phase difference between line voltage & phase voltage ?

4 Answers  

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PRV (Pressure relief valve) Trip with oil splash outside power transformers

1 Answers   Khan,

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Differentiate between Low and High impedance Protection

1 Answers  

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why the the phase transformer's nuetral has been grounded

2 Answers  

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I have 1500KVA transformer ,How much Maximum KW Load is allowed?

15 Answers   GKC Projects Limited GKCPL,

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we have 3 phase 4 wire supply 230/415 V.AC and our distribution is single phase or we have all single phase 220 v,ac operated appliances. and noted the current with help of clamp meter Red to N = 20 Amps. Yellow to N = 45Amps and Blue to N = 30 Amps ( total is 95 Amps ) what will be neutral current on the main .

1 Answers   ABC,

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what will happen when two dc motors are connected to each other and anyone of them rotated?

1 Answers  

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the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  

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Why High voltage are generate noise ?

0 Answers  

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how many BUSBAR is in electrical system?

3 Answers  

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