how to calculate the minimum permissible limts of insulation resistance of switchyard equipments

1 Answers   HVPNL,

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How do you maintain the batteries for generators, what is the daily maintenance of a generator?

2 Answers   Jindal,

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how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

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what is the difference between PLC and embedded system

3 Answers  

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two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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If in a 3 phase supply if the load current is 200A what value of current the each phase R,Y & B will carry?

5 Answers  

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what is dielectric heating

1 Answers  

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what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

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In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

2 Answers  

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I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

5 Answers   IOCL,

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why in large rating C.T.s equipotential wires are used?

2 Answers   Essar,

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WHAT IS MEANING OF Gg & Gg IN hrc FUSE

0 Answers  

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