Interested to Buy Any Domain ? << Click Here >> for more details...
how to choose the cable rating for load (KW)? EXAMPLE.50KW load
- 14 Answers
- 172907 Views
- ACC, NCUI, Polycab, PowerSol, Siemens, SW, I also Faced
- E-Mail Answers
Answer Posted / engineer
Right cable size Sellection depends on 3 factors:
1- Load Current.current(I) = 50kW /(1.732*415*0.85
(p.f)) =139A
2- Distance(From feeder to your load)
3- Allawable Voltage droop in your system (Should be less
than 5% )
As experience you can use 10sqrmm for 40A,for 120meter.
| Is This Answer Correct ? | 117 Yes | 52 No |
Post New Answer View All Answers
What is power relay?
How to Make relay co ordination chart for a Electrical power distribution of a plant
The size and construction of bushings in a transformer depend upon?
Please brief working principle & construction of permanent magnet AC Servo motor
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
what are types of encoder
what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
What are the types of excitation system?
DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?
1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks
Differentiate between digital phase converter and ordinary phase converter.
typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?
Difference between RCCB, RCBO and ELMCB.
can any one tell in easy method for circulating current ??
how can i get the formula to find out the cable size if i know the load of main fuse protection.
