Answer / arvind

because load in practical cannot be balanced, so because of
that the uneven current flows in the circuit means three
phase,neutral tries to balance the load.

Answer / nanjunda

Current flows in neutral also but in threephase circuits
the neutral of transformer is earthed, hence reference
voltage from ground to the neutral always showing zero or
upto 7 volts. hence even if we touch the live neutral wire
with bare foot also we wont experience shock.

Why dnt we generate 5-ph or 7-ph supply like as 3-ph supply

2 Answers  

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how to calculate the bus-bar size. give formula with description

1 Answers  

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Can anyone tell the proper diagram of star delta starter????

0 Answers  

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

0 Answers  

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please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

0 Answers  

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What is diversity factor in electric installations?

0 Answers  

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Why the steam turbines are run at high speed where as the hydro turbines are run at low speed?

1 Answers  

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What is the purpose of REACTOR in GIS substation?

1 Answers  

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what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

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What is the use of lag compensator?

0 Answers  

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draw singleline diagram of star to delta and dol starters

0 Answers   JCP,

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Due to ferranti effect which power increases at the receiving end?active power or reactive power?

5 Answers  

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