CURRENT RECTIFIER MODULE WITH COOLED BUSBAR SYSTEM

摘要

FIELD: electricity.SUBSTANCE: invention is related to current rectifier module. The current rectifier module consists of at least two semiconductor power modules (2, 4), connected in thermal-conductive and mechanical way to a liquid heat-removal (6) and conductively connected by a busbar system (8) which has at least two conductor lines isolated from each other to outputs of the current rectifier module. The busbar system (8) is connected to at least one line (24) of coolant supply, at that the busbar system (8) and the line (24) of coolant supply form the united structural assembly. According to the invention by this line (24) of coolant supply additional loss power in the laminated busbar system (8) is extracted.EFFECT: manufacturing the current rectifier module with busbar system cooled by simple means without additional routing and increase in the device weight in general.7 cl, 2 dwg