How will u calculate wire size according to current rating?

2 Answers   Global Computer,

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what is the difference between star and delta connection ? when we use each one ?what is the best ?

14 Answers   Amara Raja, Daikin,

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Is there any Flood lighting system which produces more light (More power consumption 1000W,400W etc.,), white light and restart immediately after power restoration ?

1 Answers  

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what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

0 Answers   Bhel, CFL,

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how to find the transformer neutral copper earthing size 

1 Answers  

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WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 Answers   BRG, Voltech,

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Give the two basic speed control of DC shunt motor.

4 Answers  

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In generally how many earthing required for power

4 Answers  

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how to improve IR value in HT motors?

3 Answers   ABB, AMW, Macleods,

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why HT line voltage is multiple of 11.eg11kva,33kva,132kva

2 Answers   HP,

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why permanent magnet generator have higher frequency of 400hz

3 Answers   Jaypee,

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What is eddy current & eddy current loss ?

2 Answers  

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