Answer / rk singh

If fault occures in power system,in that time how much
current is weared by system without damage; is known as its
fault level rating.

Generally In transformer Tap Changer on HT side, but I have seen in 66KV side in 220/66 KV, 100 MVA, Areva make transformer. Why ?

7 Answers  

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What is an exciter and how does it work?

7 Answers   FCUK, Lotte Chemical Titan, TATA,

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what is the difference between ceiling fan and wall mounteed fan technically

3 Answers  

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0 Answers  

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How voltage regulation is calculated for over head transmission line? What do we mean by Conductor constant while calculating voltage regulation? how it is differ for for diffrent type of conductor say AAAC DOG & AAAC RACOON conductor?

3 Answers   ABB, AES,

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What is the high series capacitance winding on high voltage power transformer ?

0 Answers  

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what will happen if we use earthing inplace of neutral for domestic energy meter

5 Answers   Polyplex Corporation Limited,

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what is the full form of FRL (3/20,7/20 EARTH WIRE)..????

3 Answers   Aster, Divis Laboratories, FRL, Gasco,

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what are carbondioxide and dcp used in fire extinguishers

0 Answers  

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why there is a phase difference between line voltage & phase voltage ?

4 Answers  

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What is CCT (Correlated Color Temperature) ?

0 Answers  

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why we used.c source in the field of the alternator , why not a.c source.

1 Answers  

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