As per the theory current doesn’t flows in Neutral, but practically it is

As per the theory current doesn’t flows in Neutral, but
practically it is
not applicable, explain why?

Question Posted / senthil

3 Answers
7056 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

As per the theory current doesn’t flows in Neutral, but practically it is not applicabl..

Answer / shariff

If the all the three phase have equal loading them In=0, but in practical , the phase loading will differ, hence the differ current fill flow in neutral.

Is This Answer Correct ?

6 Yes

1 No

As per the theory current doesn’t flows in Neutral, but practically it is not applicabl..

Answer / n manivannan

a) ? Is it Single Phase system or 3 phase system

b) If it is Single phase system, full current will flow
thro Neutral. Current flows thro Phase, Load and Returns
thro Neutral. ? Clear

c) If it is 3 Phase system ( Star Connected with Neutral)
and if the Connected LOAD IS BALANCED, No Current will flow
thro Neutral. If the LOAD IS UNBALANCED, Unbalance current
will flow thro Neutral

I will stop with this. Otherwise we have to write more

N Manivannan
manivannan20@hotmail.com

Is This Answer Correct ?

3 Yes

0 No

As per the theory current doesn’t flows in Neutral, but practically it is not applicabl..

Answer / arvind

because it depends upon the load, what type of load are
connected like linear and non linear load, which is always
be present as an load so this make the voltage fluctution
and cause small amount current to flow to neutral.

Is This Answer Correct ?

1 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

How vfd saving power.

0 Answers

What is a single phase autotransformer?

0 Answers

what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers

I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers

what is differance between dirty earthing and clean earthing and their applications

2 Answers CB&I Lummus,

electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

0 Answers

How the speed of synchronous motor changes with the variation of load?

1 Answers

what is softstarter?

2 Answers

why we use iron corn in transformer instead of wooden core

12 Answers

if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

0 Answers

what is mean by single phasing used for electrification in rural area of maharashtra ?

1 Answers

What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?

0 Answers

For more Electrical Engineering Interview Questions Click Here