how to select the cable size? any formula to calculate cable
size?
Answers were Sorted based on User's Feedback
Answer / 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 |
Answer / bob
from the cable size table we can select the size of it
accourding to the amprage that we have, then increasing the
size of cable depending on distance and the heat temperture
that we need to install.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / lucky
Formula=
p=vi cos@
to find out line current
and according to table
the size of cable.
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / senthil.m
first calculate the power,power means voltxcurrent,these
voltage means potential differeence,the current means
electrons electrons means (heat) flows throw conductors so
cable inside heat flows, so answer depens upon the
heat,heat inversalypropotional to the coil,
Is This Answer Correct ? | 0 Yes | 8 No |
What is the difference between phase current & line current, how both can be measured in star and delta system
What are the solutions for avioding sulfide formation at bimetalic (Copper &Aluminium)overhead joints?
Why not implimenting power factor in Diesel generator
Which of the following are the important limitations of rod gap surge arresters? 1. They are not capable of selling off power frequency follow up current. 2. After a discharge, the rods are destroyed completely. 3. Performance is affected by climatic conditions. Use the following codes for selecting the correct answer. Codes: (a)1, 2 and 3 (b)1 and 2 (c)2 and 3 (d)1 and 3
Form fator is the ratio of?
why stator winding of synchronous machine are connected in star connection ?
What is resonant frequency?
. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
What are the essential parts of a transformer?
bitumar
Is it possible to power factor more than unity?
how step down and step up voltage is occured in transformer