How Can we calculate current carrieng capacity of Copper
Bus-Bars and Alluminium Bus-bar

Answer Posted / davinder yadav

To calculate current carrieng capacity of CU & AL Busbar
is :-
In Al busbar Per Sq.mm = 1 Amps.
In CU busbar Per Sq.mm = 1.5 Amps.

Is This Answer Correct ?    8 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to calculate the earth mat design in 132 kv substation yard ????

5728


What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

3072


Give some example of fault limiting devices?

804


r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1307


quantizer means?

1498






What is Traction? 1KVA Alternator, How much urrent taken?

1607


HOW MANY TYPES OF FUSE?

1651


I want definition for ABT Meter (Availability Based tariff) ?

1533


WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

1626


Plz tell me how we can find that particular company has vacancy or not

1686


model question paper for supervisor trainee

1607


What is the difference between type1 and type2 relay protection co-ordination for motor feeders

1752


Explain what cmos is and its benefits?

658


Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.

1663


What is servo lock in CNC how they work and if any parameter for them in CNC machine

4802