Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?

0 Answers   IOCL,

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what is fuction static switch in ups and tell me use parts name and fucion

3 Answers   Dalkia,

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what is alluminium arm in ab conductors

0 Answers  

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

2 Answers  

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What is the name of powder which is used in inner side of a cable? and purpose?

1 Answers  

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Why is DC use instead of AC for protection and control circuits?

4 Answers  

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a wire in which bulb is connected there is two terminal when one terminal is connected to phase than why the value of current shock in nutral terminal is max. or large??

4 Answers  

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Should power factor be low or high?

0 Answers  

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whats the advandage of PMG in alternator?

2 Answers  

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what is the difference between earthing and unearth

0 Answers   Apple, NTPC,

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

0 Answers  

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what is voltage present between to phases in a three phase motor?

1 Answers  

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