Answer / k.prakashchandra

If the load is fairly balanced ,the unbalanced current in
the neutral of 3ph 4w system will be very less and hence
the smaller sectional area for the neutral cable to save
money

PIU how does work?

0 Answers  

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why dc supply is given for excitation of ac alternator?how dc can produce flux?

5 Answers  

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Why is the uniform distribution of the capacitor discs in a suspension type insulators essential , what can u do to improve the string efficiency ?

1 Answers  

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how can electricity is produced without water

6 Answers   Bescom,

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line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

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What is the operating range of voltage and current in grid supply in India?

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If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

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What is the difference between Ac curent & DC current

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what is meant by 3rd hormonics ?

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If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?

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some meggers have three terminals. wat is the real function of the earth terminal?

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why generator efficiency is more in swinburnes test?

0 Answers  

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