We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?

4 Answers  

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

3 Answers  

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what is upper impedance and lower impedance of a distance relay

0 Answers  

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what is the use of excitation transformer in LAVT PANEL?

2 Answers  

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What can make the the overloads operate when a star delta three phase motor starts?

1 Answers  

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define briefly the function of an ac electric generator (alternator)?

1 Answers  

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what is the deference between watt and KVA

3 Answers   IAF,

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I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.

0 Answers   Reliance,

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if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?

4 Answers  

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How can we calculate cable size in Low voltage & high voltage

0 Answers   United Breweries UB,

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how we calculate the withstansing current capacity of wires&cables?

0 Answers  

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I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

0 Answers  

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