what is the need of capacitor in transmission lines?and how it works.

2 Answers   SCCL,

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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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Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

0 Answers  

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what rectifiers is and what are the types of rectifiers?

0 Answers  

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how many earthing should give for transformer body and nuetral

5 Answers   GMR, GOMS,

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short notes on npn & pnp transisitor..........

5 Answers  

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1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?

3 Answers   IOCL,

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why transformer rating is expressed in kva.

4 Answers   Electrosteel, L&T,

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State the difference between Three winding transformers and Two winding transformers ? where its used?

8 Answers  

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pf of synchronius motor is unity, is it axact(=one) value. ?

1 Answers  

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How i can decide that HVDC line is best for transmission.

0 Answers  

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what is power factor ?

12 Answers   KSEB,

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