Use big cross section copper pipe to ensure min. resistance and reactance for each phase busbar, and making 3phase balance

 Heavy current circuit is after secondary side out , consist of flexible compensator, through wall copper pipe group, big cross section water cooled cable, conductive arm and graphite electrode etc. Use flexible compensator between the head of copper pipe and the secondary side out copper pipe to eliminate thermal expansion and to eliminate the effect to fixed parts. Use stainless steel frame for stand of copper arranged and water cooled cable and use isolation lining.

BUS BAR