at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?

0 Answers   ONGC,

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What is meant by cold loop test in instrument

0 Answers   Transnet,

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What is difference between A.C & D.C Resistance ?

4 Answers  

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I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

0 Answers  

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Use of electrical theorems (thevenin's,norton's,millmen's,superposition,reciprocity, Maximum Power Transfer theorem,Compensation Theorem) IN REAL LIFE???(IF YOU KNOW EXACT OR CORRECT ANSWER).

2 Answers   College School Exams Tests, L&T, PESIT, Wipro,

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

26 Answers   GE,

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How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

0 Answers  

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why stone used in Transformer yard.

9 Answers   Birla, Eskom,

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What are the advantages and disadvantages of open loop control system?

0 Answers  

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brief notes on ammeters

0 Answers  

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I have 320 Kva DG Set his KWh running is 77 , how i can calculate into electrical unit .

2 Answers   Anuj Enterprises, Schneider,

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What is mean by power factor?

18 Answers   Shreem Electric Ltd,

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