How to calculate busbar size & what is the procedure we
make for determine that?

Answer Posted / kajajohn

to calculate bus bar size normally for copper 1 sqmm =1.3 A
for aluminium 1 sqmm =0.8 Amps

Is This Answer Correct ?    129 Yes 49 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what are the range of memory address in plc for L&T lx7 4A

1802


what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

1634


what is transistors comprised of?

644


I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

1152


Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

1292






How to use earthing on shipments.

925


concept of busbar and load dispatching..?

1912


How to calulate Locked rotor amper(LRA) for compressor type motors?

1276


What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1472


How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?

1805


can you any one give exact mathematical relation between AC current and DC current?

1378


what is meant by rotating magnetic filed

1515


what is maxemo work permit procedure

1670


distribution is maximum done by a)radial b)network c) parallel d)b & c

1489


Connection diagram for KW meter and  Kva meter

1776