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

what is diff between Fourier series and Fourier transform?

2 Answers  

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why rating in KVA and KVAR?

4 Answers  

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what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

6 Answers   Nespak, NTPC,

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what is the function of AVR in generator? how the generator maintain the frequency while varies the load?

1 Answers  

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sigal phase supply is 230 v ac two phase supply is 415 v ac then why three phase supply having supply is 415 v ac why not 690v ac

2 Answers  

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

0 Answers   VECL,

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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can we use engine degreaser for electrical motors?

0 Answers  

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high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...

0 Answers  

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in ac system the current wave form becomes zero for every half cycle then how can we get continuous supply can any one answer to this plsss

2 Answers  

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a power supply to be constructed from voltage cells is required to provide Max. 20A Current with a terminal voltage of 6v.Several voltage cells are available each of which has terminal voltage of 1.5V & each of which can supply a max current of 5A .the no of cells required will be ??

5 Answers  

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Hydro P.P. run @ 600 rpm,8pole, Nucler P.P @ 1500rpm 4 pole , ThermlP.P @ 3000 rpm 2 pole.Why this diffrence??? when we can generate electricity @ 600 rpm then Why we had incresed speed in NPP & TPP???

3 Answers  

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