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.

can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating

2 Answers   Meinhardt,

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What is plc and how to do preventive maintenance

1 Answers  

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In Induction machines which type of emf is induced ( statically or dynamically)?

1 Answers  

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why reactive power produce in generator? why inductive load absorbe reactive power?

2 Answers  

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what is the exact direction of current? as we know current travels from higher potential to lower potential,so if we take battery +ve to -ve implies current direction is from positive terminal to negative terminal.,whereas electrons flow from negative to positive as they are attracted by positive ions.current will be the plow of charge but not flow of positive ions.please clarify my doubt friends.

2 Answers  

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Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?

0 Answers   Jindal,

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what is sevice settings for mccb?How can be it setted?

0 Answers  

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How Many Safety of Transformer

2 Answers  

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To avoid arcing what we connect in earthing.

4 Answers   HAL,

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What is the diff. between single compression and double compression gland

0 Answers   ASL,

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

0 Answers  

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