How to select the cable size for the given load ?Pls explain the Formulae

3 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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How capacitor connect in 3 phase supply???

1 Answers   L&T,

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What is the difference between Derived earth Fault and measured earth fault.How it works.

1 Answers  

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what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?

0 Answers  

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what is the effect of power factor in electrical circuit ? if we mainten power factor near about unity (0.999) our energy consumption Units increase or decrease?

11 Answers   Piramal Healthcare,

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how capacitor can split the phase.

1 Answers  

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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what is buffer resistance starter.?.What is the working principle and where it is used..?

0 Answers  

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In a running D.G set engine and Alternator is revolving at 1500RPM but no output in the terminal>>>>what to do?? someone told excitation problem ....please advice

3 Answers  

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show the single line diagram of star delta starter with single phase preventer

0 Answers  

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What is substation?

5 Answers   KSEB, Neolite,

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