if i have 5kw,9A,three phase induction motor,if i want to
install it 100 meter away from its feeder,how i will culculate
cable size for this load.

Answer Posted / ankamsreekar

we have to use 4 core 2.5sqmm copper it will be economic
design since it can withstand 20a load
or we can use 4core 4sqmm copper

Is This Answer Correct ?    5 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What type of DC motor would you see for a lift?

651


explain comutator action in detail.thanks

1740


which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

1576


What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?

895


what is the difference between ups & inverter

5514






what is ATS & RING MAIN UNIT in Distribution System?And its Function.

1508


what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.

1495


how to select electronic timer(Star-Delta) setting for diff. rating motors

1459


what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

1881


In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

1608


how do we calculate length of starting time and repeated starting of a direct online starter?

1554


it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

1497


can u give me a brief idea about power line carrier communication ??

1497


Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

1678


What is VCB? where it is installed at SP. What is SP?

1743