Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it?

4 Answers  

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In which connection the voltage will be more , in star or delta connected motor?

3 Answers  

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electric contractor ya contactor kia hota hy ? or kesy connect kia jata hy ?

1 Answers  

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why 30 ma elcb is used ?why cant 100 ma?

3 Answers  

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why the insulators are in cofee colour???

4 Answers   Visa Steel,

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If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.

11 Answers   ABB,

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How will change the frequency in distribution side?

0 Answers  

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Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X WHY VOLTAGE IS IN MODE VALUE WHAT IS THE REASON?

1 Answers   Bhel,

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what is lrs tank water resistance.

0 Answers  

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If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

0 Answers   REM Electromech Pvt Ltd,

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factor to be considered for bus bar design

0 Answers  

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why pure sine wave inverter used for desktop ?

1 Answers  

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