Answer / ken shirke

That depends upon the diameter of the cable.suppose the dia.of 50sq.mm cable is 20mm Then use 32mm or 38mm dia pipe for road crossing.

Answer / pkgoyal1983@yahoo.co.in

not sure

A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.

1 Answers  

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1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.

1 Answers   Power Grid,

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is it possible to convert electrical energy to light energy for transmission purposes?

7 Answers  

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how to generator maintenance (A Check, B check,Etc)

0 Answers   Cummins, HCL,

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what will happen if phases are not shorted with neutral in transformer impedance test? and if neutral is not connected with ground?

1 Answers  

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previous year paper of ntpc bhel for degree in electrical enng

0 Answers  

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What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

0 Answers   HAL,

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

0 Answers  

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what is diff. between earthing grid,earthing mess, earting grid?

0 Answers   Century Rayon, Emco, Tailor Solution,

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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what is the differance beetwen installation and errection ?

1 Answers  

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i have 2 motor of same rating. on no load condition one motor take 1.6A but other motor is taking 4.8A. what is the reason of this. please explain with proof.

8 Answers   Ambuja, UltraTech,

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