Cable Bus System Utility / Power Generation

6x350MW Generating Units. Cable Bus systems furnished for 15kV – 2500A and 3000A systems. Generator leads, transformer to switchgear and switchgear tie bus connections.

600V. – 4000A and 5000A, 5kV. – 3000A Cable Bus runs were provided to this client. The connections were transformer to switchgear and generator to switchgear.

Medium voltage Flue-Gas Desulfurization feeders 15kV – 2000A, 5kV – 3000A.  Each Cable Bus run is over 1,000 feet long feeding loads where the space constraints force the transformers to be from switchgears.  Currently have two projects, with more on the way.

8kV – 2500A Cable Bus System for Scrubber application.  Total of four bus runs measuring over 1,000 feet long each.  Connections were from transformer to switchgear.

Power Distribution for Flue Gas Desulphurization project, using over 25 Cable Bus runs.  The main transformers had double windings rated at 7kV & 15kV.  MPHusky supplied two 3000A Cable Bus runs from each transformer to the main switchgear house.  From there, we supplied 2000A & 1200A Cable Bus runs out to five unit switchgear houses.  These Cable Bus runs parallel each other along a pipe bridge and then drop off to each of the unit switchgear houses.  Some of these runs exceed 1,000 feet in length.