How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

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what purpose of the percentage impendance in transformer

3 Answers  

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1. What are the types of Transformer?

1 Answers   Valdel,

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what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

0 Answers  

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what is magnetizing current test in power transformer

0 Answers   ABB,

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Why are use 22 kv 3ph supply ?

1 Answers   IOCL,

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Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

0 Answers  

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There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

4 Answers  

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I want to know the currect formula for industrial lighting lux caluculation & light fittings selection

2 Answers   MRF,

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why we cannot apply ohms law to transformer?

3 Answers  

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Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

0 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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