why are using bus ducts ? why not using cables
Answers were Sorted based on User's Feedback
Answer / ramesh kumar
busbar is Cu or Al conductor without insulator..in market
current Rating available for busbar is high compare with
armored insulated cable. cost also high for cable. but in
safety aspect cable is good.we can use N no of cable to
attain current rate by connecting parallel. busbar need
protection from water. so using dusts shaped structure to
protect busbar.
| Is This Answer Correct ? | 3 Yes | 26 No |
Answer / suresh
Also busbars are made in Stainless steels. Once the high
current pass through the steel become hot more than copper.
If we use the sheathed insulation or cable it's become
melted. So, we use busducts to the busbar's was the correct
choice.
| Is This Answer Correct ? | 6 Yes | 45 No |
What are the electrical engineer roles and responsibilities in chemical plant?
Apparent power is expressed as V * I(Conjugate). Why not in V * I ?
why a motor overheated stops to rotate ?????
What are the tests to be taken on a transformer and generator?
Most electrical terms denoted by first letter of its name but Why current is denoted by "I".
Which type of gas used in cylinder (VCB)?????
how to determine motor size for a fan application?
what is work of CTPT in 33/11kv Substation
In Generator How suction compression power and exhaust works ?
v=r*i this means when voltage increases current also increases at constant resistance.... p=v*i this means when voltage increases current decreases to maintain the power constant which one is true...
voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect
How to the calculating the Reactive power ( kvar )
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)