what is XLPE type cable

8 Answers   Areva,

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What are the causes of eddy current losses?

1 Answers   Schneider,

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In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???

6 Answers   College School Exams Tests, GE, MVR, Practical Viva Questions,

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How Self works in DG set

0 Answers  

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practically What is power factor

6 Answers  

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How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

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What is MPCB, MCCB, ELCB, RCCB ? Explain them ?

2 Answers  

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what do you mean by earth fault in transformer?

2 Answers   L&T, UPL,

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Define the three phase formula fuse.

0 Answers   ABC, Gayatri, UPCL,

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how to understand the controling circuits example star- delta-starter controling daigram please let me know

3 Answers   GMR,

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Why 50hz and 60hz frequencies are used by the world, why they are not taking 55hz?

3 Answers  

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How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?

0 Answers  

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