how to select the cable size? any formula to calculate cable
size?
Answer Posted / manish kumar singh
It depends upon current and material of cable. Size directly
proportional to the current and inversely proportional to
the conductivity of material.
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
what does a string of resistors in a series will do?
how to calculate kvar in Akiva
How to calculate the heat load for a electrical room
What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?
If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that
what is the major difference between LIBBP & HIBBP.. which one is most preferable..
from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)
Which test will be more severe for VCB?
State the factors, for the choice of electrical system for an aero turbine.
What happens if i apply 500V to 440V rotary Switch ?