Interested to Buy Any Domain ? << Click Here >> for more details...
why we generally use 3.5 core cable or in other word 1/2
core for neutral and also confirm me that in balance
conditiob(3 phase)current in neutral will zero
- 7 Answers
- 32762 Views
- HCIL, Jindal, Siemens, I also Faced
- E-Mail Answers
Answer Posted / sangekar vaijnath
Generally it depend on load, If cable is used for inductive
load e.g.motor, if there is any fault then 1/2 core is
sufficient to carry fault current due to lagging power
factor. However, in resistive load we are using 4 core
cable since there is no power factor.
| Is This Answer Correct ? | 9 Yes | 21 No |
Post New Answer View All Answers
critically criticize the application of ring main unit in power system
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
what is the function of gss in the dg set.
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
how to increase or decrease speed in DC shunt motor by DC convertor
Star Delta Diagram with full description
What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?
Inverter. converter. Ups.MCB.solar.alternators. motors.
what is static frequency converter?what is the function...of sfc...?
l&t switch FN 63 handle position can we change
WHAT IS THE PARTIAL DISCHARGE TEST?
what & how to check the lightning arrester
What is step signal?
why not starting switch first connect in direct on line starter?????
