Answer / kalaivanan

Neutral is used as return path in ac single phase supply and and three phase star connection unbalanced load current flows through it,so it used fr return path fr unbalanced in that also

Answer / tapiwanashe vhurumuku

neutral is the return path and when it is connected loosely ,it affects the whole circuit either the bulbs are burnt or it causes flames in a circuit

Answer / aslam ali

Neutral is reqd for Star System. It can be earthed or
unearthed/floating state.Neutral with earthing is reqd to
oppose the arcing ground effect.You may choose neutral
floated but that time insulation level of sytem to be
increased.

Answer / abdulhadi almalki

for star connection current unbalance so we need neutral to return increasing current.

hi, is there a difference in choosing bus bar for DC or AC ,,if there can anyone help me about. thanks

1 Answers  

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A cotter joint is generally used to transmit

0 Answers   Caterpillar,

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what is the kvar, droop, stability,ramp

1 Answers  

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what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

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What is working Priniciple of TVSS ????

1 Answers   Emerson,

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Give some example of fault limiting devices?

0 Answers  

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If AVR fails in DG set what will be the affect?

17 Answers   GoodYear, Hotline Glass, HSL,

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what is max. continous current of LT side of distribtion transformers? ie for25kVA, 63kVA, 100kVA, 200kVA etc

2 Answers  

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How much Fault current can be contributed by a motor?

4 Answers  

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how we decide the require size is this for a known current at fuu load?

0 Answers  

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why in crona effect it give violet colour.

1 Answers  

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A electrical meter has load 500 kw. In 2 hr what rading will come on meter.

2 Answers  

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