Do you know how to measure the earth resistance? if so explain it

42 Answers   ABB, BEL, BridgeStone, College School Exams Tests, Dalkia, Dalmia Group, DEC, Electrical, Genpact, HEC, IOCL, JLL, L&T, MSEB, Saraca, Sical, Telecommunications, University Exams,

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Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

0 Answers  

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how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?

0 Answers  

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What Happen When output Short of transformer

2 Answers   L&T, Saber Corporation,

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what is the effect of PF on alternator sizing?

2 Answers   Siemens,

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How to convert 2 phase to 3 phase electricpower in induction moter?

0 Answers   HCL,

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i need to give section engineer (electrical engineer) for RRB. Please suggest some book

0 Answers  

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how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

1 Answers   BSNL,

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what is the burdon in case of relays?

1 Answers  

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What are diffrent type of road taxes?

0 Answers   Siemens,

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Mention the disadvantages of low power factor?

0 Answers  

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what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?

2 Answers   Getco,

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