Answer / e.subhash

if no slip in induction motor , motor will not rotate

Please tell me if you are electrical engineer,and you are appointed for the maintainance of Electrical Power plant,then which parts of the plant deal with you.Also tell how these parts/components work.

1 Answers  

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Which motor has high starting torque

2 Answers   Greenko,

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What type of changeover switch needed to run a load of five 1.5 tonn ACs.

1 Answers  

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what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

0 Answers  

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what is an S.C.R. and how do they work?

4 Answers   GE,

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Difference Between Differential Relay and Restricted Earth Fault Relay of Power Transformers

1 Answers   KSEB,

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difrent between vcb acb sf6 and mccb breakers

1 Answers   DMRC,

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Why we have use 3 & 1/2 core cable use for general electrical supply arrangement

1 Answers  

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What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

0 Answers   HAL,

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I have carried out wiring for lighting in a shed in Industrial area which contains Metal halide lamps & have balanced in 3ph.Now when we put all the lines on in the daytime the current taken at 3phases at MCB comes to be equal i.e.28,29,28Amps respectively but in the night time i.e between 7p.m.to 11p.m. at the same MCb the current is 52,59,62Amp, though I have fit 63A MCB it is tripping in the above period.What may be the reason.? Note: This industry is located in industrial area where majority of steel ingot manufacturing plants are there. Whether this may be due to harmonic? what should I do to overcome above problem.pl suggest urgently.

4 Answers  

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what is the safety of voltage power transformer(2250KVA0

0 Answers   Emerson, Jindal,

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