How do you select a cable size(Cu&Al) for a particular load

10 Answers   Adhunik, BPCL Bharat Petroleum, Hiecon, TATA,

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What is meant by Energy Efficient Transformers??? give significance

1 Answers   MahaGenco,

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State The Difference Between Generator And Alternator?

0 Answers   ABB,

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The principle of switching circuits for different types of batteries in application of storage systems

0 Answers  

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how to measure earth resistance of a substation

0 Answers  

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what are the types of cooling systems used in motors?

2 Answers  

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what is method of dc current measurement

5 Answers  

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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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An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

0 Answers  

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How to take Vector group test of Transformer?

16 Answers   Sunflag Steel, Zuari Cements,

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distribution is maximum done by a)radial b)network c) parallel d)b & c

0 Answers  

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What is diversity factor in electric installations?

0 Answers  

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