How to calculate the size of the cable? for exp i want to
use the load of 10HP
Answer Posted / bala.a
Hai
its is very simple
load=10 HP
10 X 0.746= 7.46 KW
7.46 X 1000/ ROOT 3 X 0.8X 415= 12.97 A= 13 A
So our require cable shouls be withstand 13 A AT full load
condition .
u will reff any one cable manufacture catalouge which
cable suitable for the same load . but that cable to be
suitable for Appx -18A because u will consider the
derating factor for cable .
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
Why AC current leads voltage in capacitor and how?
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
how can motor both beasrings insulation resistance can be check?
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
What kinds of decision are made about CT from it's Knee point(voltage & current)?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
single phase power supply give to separate one steel coup with water, what reaction create
In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]
how does commutator convert a.c to d.c?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
Define unilateral circuit?
PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com
What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design
role of europe union in UK safety legistlation (electrical safety)