How to calculate cable sizes in sq.mm. with using motor KW?
Any formula there?
Answer Posted / a.bala
Hameent your statment is applicable for only small cable
size ( Up to 16 sq mm ) Please reff any one catalouge
| Is This Answer Correct ? | 50 Yes | 32 No |
Post New Answer View All Answers
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
how is the incoming cable size calculated for a given current rating of a panel??
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?
What are the types of feedback oscillators?
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
what is different between phase and netural
What is the difference between rulling span and wind span of of an Over Head Transmission Line?
What is phenomenon of electromagnetic induction and how it works?
i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
what does a k rating in a transformer means?
What is time invariant system?
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.