how to calculate the cable size in sqmm if load (kw) is given?
Answer Posted / nishant
Its depends on the voltage drop by current calculated from
KW rating. In india generally 3% voltage drop is considered
pumps/motors. It is basically different for different
equipment. It also depends on the cable length. If cable
length is more then voltage will be high so size will be high.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Where should the lighting arrestor be placed in distribution lines?
condition Autotrip facia come on control panel of electrical transmission line?
What is the function of RCBO? What are the different sensitivity ratings & each application?
What must be the minimum distance maintained between 2 Generators as per International standards?
List examples of voltage source?
What is the function of NER and NET?
A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
How to set a Zone 1 distance relay for distribution feeder?
why HT armoured cable does not glanding
What does quality factor depend on in resonance?
What are the operation carried out in thermal power station?
What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?
What is class ab operation?
what are the ''pitting rings''and how cn they be controlled in a series generator