how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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Why is starter necessary for a three-phase induction motor?

37 Answers   BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt,

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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

0 Answers  

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Whta is WT in a transformer, specify its function.

4 Answers  

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single phase power supply give to separate one steel coup with water, what reaction create

0 Answers   Turbo,

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what is the significance of tan delta testing?explain the theory?

7 Answers  

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send me any model test paper of clerical post of state bank of india.......

0 Answers  

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what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

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dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

0 Answers  

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List advantges of active filter over passive filter?

0 Answers  

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How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

0 Answers  

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