HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL
CABLE AND INSTRUMENT CABLE
Answers were Sorted based on User's Feedback
The size is based on the two factors the lengh ( as the
length will be high the voltage drop will increase )of the
two point & the load current to be flow from the cable .
Is This Answer Correct ? | 14 Yes | 0 No |
Answer / naresh chandra jha
it depend upon connecting load and voltage . cable size is
calculated by = (IT^(o.5))/k
where I= max. fault current
T=time to withstand fault current
K=conductor constant , for alluminium k=0.094
Is This Answer Correct ? | 5 Yes | 5 No |
can we run AC & DC cables in same tray
how to find motor contactor rating and bimetalic relay rating? of 30kw motor which will operate on star-delta starter?
why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage
Define peak overshoot.
why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?
what is the main use of ac and dc drives ? it is only used for speed variation or for power saver also?
1kva=how many kw & amps
what is the difference between thermal magnetic release and microprocessor based release breakers. what are the advantages of latter over the first one...
5 Answers Jackson, Karthik Industries, McD BERL, TCS,
why the generator will take 8 to 12 hours to start after it got interrupted due to technical problems in case of power plants.
How can we choose the rating of submersible motors
wts d diff b/w C.T. & P.T.?
What is resonant frequency?