How to calculate cable size for a particular load? i have 12
MW,11KV Motor 3 Phase, what should be cablesize?
What are the points to remember for cable sizing calculations?

Answer Posted / mahesh sali

For Cal.the cable size , pl. see the below size

1) Cal. the full loasd current of motor
2) cal. the voltage drop from ht starter panel to motor at
starting and running .
3) as per IEC rule u should take the 20% additional to ur
selected size of cable.

Base on the above step we can easily cal. the size of cable

Is This Answer Correct ?    5 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

1545


Explain the working of variable frequency transformer?

660


I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

1350


Testing report of Earthing of 3.15 MVa PTR.

2132


What is hipot test procedure?

1015






Differentiate between low pass, high pass and band pass filter?

624


Lt motor sfu flashing reasons?

1307


design a LV scheme for a 15 storied building?

1476


How to select a cable size for particular load?

1337


What the main causes of transient interruptions on Over-Head Distribution Lines?

1590


What are the significant parts of dc generator?

640


What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

3505


What is an iron loss or core loss pi?

633


which metal is use in shunt

5241


What are different types of control systems?

746