Why we use neutral cable just half from phase cable.Tell me
briefly,please.
Answers were Sorted based on User's Feedback
Answer / umesh kumar
If urLoad is balanced in three Phase supply system Neural
current is Zero . neutral current is always depend on the
Unbalance load. So in Case of 3 phase system neutral wire
taken half of Main wire.
but in case of 1 phase supply system neutral is the return
cunductor and phase current will be equal to neutral curent.
so In 1 phase neural would be of same size.
Is This Answer Correct ? | 42 Yes | 7 No |
Answer / imran
In three phase neautral has no current. Only at unbalanced
load there is flow of current in nutral that is why it is
half the phase size
Is This Answer Correct ? | 26 Yes | 7 No |
Answer / ikab
In three phase, current in neutral in one third
of phases so conductor size is less. but in single phase neutral conductor size should be same as phase conductor size.
Is This Answer Correct ? | 20 Yes | 10 No |
In the diesel generator if there is an AVR (auto voltage regulator) gone faulty, in this condition is there any way to generate the voltage from the alternator? I need a brief explanation can you please help somebody
Can an inverter be used as a converter? How?
How to know vacuum in vacuum cylinder of breaker in working condition
How transformer neutralshould earthed ? Transformer neutral connected to earth mat in substations, right or wrong ?
Why r u using pf panel. what the uses
What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification
-What is leakage current . how much leakage current is allowed.
What is the classification of hydro projects based on installed capacity?
What is a transductor ?
What is the difference between earthing,ground&nutral?
How does a system control centre in a utility plant gets the grid frequency of the electrical network (50 Hz or 60 Hz)by the SCADA system?
What is the d/f between DOL & star delta starter & automatic star delta starter?
23 Answers ACC, Dalkia, Engineering, Indeco, NINL, Novotel, RMH Control Systems, Wipro,