A DEVICE IN THE STATOR OF A ROTATING ELECTRIC MACHINE

摘要

A device for avoiding wear between the cables in coil-end packages on the stator (1) in a rotating electric machine comprises a resilient layer (10) in the contact area between two cables (4). The cables (4) are mutually secured by a securing device (12). The resilient layer (10) permits a certain relative movement between the cable (4) due to skewing of the resilient material and not due to sliding in the contact area. The thickness of the resilient layer (10) is chosen taking into consideration the relative movement permissible. The cables comprise at least one current-carrying conductor (6), a first layer (7) having semi-conductive properties provided around said conductor (6), a solid insulating layer (8) provided around said first layer (7), and a second layer (9) having semi-conducting properties provided around said insulating layer (8).