Why we use neutral cable just half from phase cable.Tell me
briefly,please.
- 4 Answers
- 23960 Views
- I also Faced
- E-Mail Answers
Answer Posted / 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 |
Post New Answer View All Answers
witch pump used in wtp
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
electrical knowelge
LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values
what is is the potential diffrence between two phase ?
Why use the vcb at high transmission system ? Why can’t use acb?
Why is better to have a minimum ceiling voltage of 250% than 160%?
What do you understand by external characteristics of a d.c. Generator?
how point on wave controller works.
Explain Continuous and Discrete signals?
Explain Creepage Distance of Insulator
what is the question paper model for section engineer in RRB
all details of DG UPS HVAC
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
