we r having 3 core 3 1/2, 4 core cables how we can know
this cable has to be used for this purpose?

Answer Posted / pawan mishra

3.5 core cables contain 4 cores i.e. 3 for phase and 1 for
neutral.
it is known as 3.5 coz it s netral thickness is half the
diameter of phase core.
netral is requried only in l.t. network

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

2966


define the non synchoronism of synchoronous machine in general g or m??

1451


What is domestic transformer? Draw the connection of domestic transformer.

1859


I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com

1743


why do we not use equivalent voltage source in negative sequence equivalent ckt.

1613






describe the Operation of induction generators from bus bars

1817


what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send

1556


How to calculate the value of earth capacitance in a transmission line.

1798


what is your majour contributions in your present job

1345


sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

1458


How cmd is calculated in case of energy neters

1382


What is principle of Floroscent tube 36watt.

1582


why we testing the core balance of the transformer before comissioning?

1585


In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

682


what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

1556