why all selected supply voltages are multiple of 11.i.e440,11 kv,33 kv,66 kv,110 kv etc

6 Answers   Suzlon, TCS,

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suppose there is afault in transmission line connected to a generating station, then what r the adjustments u will take to without loss of synchronism?????

2 Answers   NTPC,

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why after termination of HT cable armoured earth connected one end, why not connect other end.pls tell me correct answer.

3 Answers  

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What is fuction of NGT/NGR using in Generator.

9 Answers  

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What is resistance of 50meters, 16sq.mm, single core copper cable?

0 Answers  

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why is the vector group analysis done in transformer tests

28 Answers   K K Rao, Lloyds, Nicco Engineering Services Limited, Qatar Petroleums,

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why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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Can anyone explain how the vector diagram of a transformer which doesn't have name plate be found whether it is Dy11/Dy5/Yd11 and so on?

4 Answers   TATA,

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What is the pratically meaning of neagative going ac current.

1 Answers  

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In HT overhead line why should provide top conducter which is not connected whith insulater..?

3 Answers   Essar,

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how voltage regulator works ?

1 Answers  

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please send me privious exam's queation papers of section engineer(electrical).

0 Answers   RRB,

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