How we can make sure cable size of LT cable without any
parameter.

Answer Posted / m.jeison raj

if the current rating of the particular load is given,we can
choose the cable size as the half of the current rating
example: if 32A is given,select the cable size for 16Sqmm AL
cable

Is This Answer Correct ?    6 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1496


When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

1699


which type of effect of turbine and generator reverse power protection ?

3758


What is the principal of motor?

649


I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?

1848






what is the main function of capacitors in mccs.

1271


If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

1820


Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?

640


Brief me about maintenance planning & sheduling of machine tool.

1706


transformer phasor diagram under load explain it?

1669


Why armature rheostat is kept in maximum position?

642


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1405


Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

786


how a flip flop can be used as a latch?

1555


What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1489