Bus-bar is made of which material & name of mostly used
material in bas-bar design ?
Answers were Sorted based on User's Feedback
Answer / md imran
Bus-bar is made up of aluminium.
there are bus-bar is made of aluminium,copper.
| Is This Answer Correct ? | 37 Yes | 4 No |
Answer / mita mhamal
BUS BARS ARE OF 3 TYPES
1-ALLUMINIUM BUSAR,
2-COPPER BUSBAR
3-ALLUMINIUM COATED COPPER BUSBAR OR TINNED BUSBAR...
IT DEPENDS ON THE LOAD WHICH BUSBAR TO USE..
BUT MOSTLY WE USE COPPER BUSBARS....
| Is This Answer Correct ? | 26 Yes | 4 No |
Answer / p.phalgunarao
busbar is made of aluminium condutor.
this is mostly used in sub-stations
bus bar is 3 typs
1.al
2.cu
3tinned
| Is This Answer Correct ? | 17 Yes | 3 No |
Answer / sennapparajan
copper is the dedicated material for busbars. for reducing
cost people using aluminium also.aluminium having low KA
rating capacity.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / s.venkatraman
Alu r copper. most company used to alu only
in case load is high increase bus nos r size
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / abhishek saxena
bus bar are made with aluminium cored steel reinforced metal
(ACSR).
this is cheeper than copper,and generally used.
| Is This Answer Correct ? | 1 Yes | 5 No |
how caculate the pump head to maintain perticuler pressure of water and what would be the motor size in hp for the same?
We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?
How does a ideal c.t. works ?
Is CBCT protect human life? If yes than how?
How to calculate ant test the burden of Current transformer
difference between a diode and thyristor?
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
0 Answers Coal India, Ghana Grid Company,
How to determine alternating current frequency?
What is restricted earth fault protection ?
pre arcing time of ehv breaker
What is the working mechanism of OLTC in Power Transformers????
What is annunciator ?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)