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.

why inductivedrop in dc motor neglected

2 Answers  

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After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?

1 Answers  

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What is static frequency control used in gas turbines

1 Answers  

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What is meant by pilot exciter and its working?

2 Answers  

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Can you any explain about active,reactive and apparent power in power system with example.

1 Answers  

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if generator is running in iso mode parrallel with grid and suddenly grid breaker off what will happen?

6 Answers   century,

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how to calculate the starting current of a motor? gopal

3 Answers   JIPT,

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STATE WORKING OF SF6 C.B.?

1 Answers  

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R u say ,that is there is any flux in your room.

1 Answers  

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What is core balancing in Power Transformer. What is the affect of an unbalabce core.

1 Answers  

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why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

0 Answers  

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WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??

11 Answers  

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