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
- 32549 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
what is the difference between earthing and unearth
what is the purpose of silicon dropper used in battery charger?
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
What is the form name of 'c' license, I want to download in web
why the rotor current becomes in steady state during high slip region? please verify with equations.
What is the name of the winding from which the supply is taken for load connections?
what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
What is servo motor? what is its purpose?
what is cathodic protection and why it use in industries?
we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit
1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?
I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?
