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.

purpose of flux relay for turbo generator in power plant

1 Answers  

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Pleae send me last 5 years of Question book about RRB chennai.

0 Answers   RRB,

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why secondary of c.t. will kept open ?

4 Answers   L&T,

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What is APFC Panel????

5 Answers   Emerson,

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Name of the relay of low lub oil presuure in DG sets

0 Answers   Lineage, Sterling,

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for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage

4 Answers  

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what reactive how to maintain

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I have 500A load (WHICH IS SEPARATE MDP PANEL),an MCC panel with 4000A Breaker.Already I have 2500A load.Can I connect this load directly to the Busbar since I have PROTECTION IN MY MDP Panel ?

4 Answers  

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How much current can a 3-1/2 core 100 mm wire carry?

3 Answers   Epitome, Focus, Focus Energy,

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Why is ignitor used in sodium vapour lamp

1 Answers  

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Are generator action and motor action relates to a particular machine only?

2 Answers  

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HOW TO TEST THE SODIUM VAPOR AND MERCURY VAPOR LAMP ?

1 Answers  

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