What is Generator Protection & Transformer Protection?

3 Answers   Areva,

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one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

0 Answers   Infosys, ME,

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What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

0 Answers   IFFCO, IIT,

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if we convert kva into Ampers,which one formula use by us,pls tell me?

7 Answers   ABB,

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Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

0 Answers  

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why do we prefer a 3-phase delta connected load rather than star connected?

4 Answers  

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What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

0 Answers   HAL,

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why we use delta connection in transformer

2 Answers   UPPCL,

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How to test IR testing & magnetic balance test

0 Answers  

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what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION?

5 Answers   L&T,

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i want to model paper for section engg.

0 Answers   Infosys, RRB,

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