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

5 Answers   BSBK, IOCL, NTPC,

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Is there any particular formula for sizing the bus bar based on the current rating

1 Answers   Bunt Solar,

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what is our body resistance value?

11 Answers   Bhel,

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how to compute kAIC?  with formulas...

0 Answers  

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what do you mean by cl PS CTs? What are technical details required for it's manufacturing?

1 Answers  

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What will happen if an AC induction motor is applied with DC voltage?????????Kindly give all the posssible answers...

2 Answers  

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why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

4 Answers  

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if a 3 point starter is not available, how can a dc motor be started?

3 Answers   Accenture, BIT, Techno Solutions,

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how many Classification of fire extinguisher

0 Answers   Juniper Networks,

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what is the difference between 4pole & 6pole DC Motors & give advantage ?

0 Answers  

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What is SF6 Circuit Breaker?

2 Answers   Amdocs,

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What is the male and female contactors.where is it's used and what is the deferent betweens

1 Answers   Standard Chartered,

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