Damping device for overhead cables connected to armatures - clamps cables at one corner of frame with vibration damper connected to another corner

摘要

A damping device (10) for power cables (20) attached to armatures by cable clamps (18). The cables (20) are hung on the traverse struts of support masts and form cross fields. The cables (20) run in a straight line and are held by a hinged clamp (18) at the upper corner of a triangular frame (12). The frame (12) is connected to an insulator by a holding bar (22) hinged to the lower corner. This bar (22) is connected to the upper corner of the frame (12) by a vibration damper (26). ADVANTAGE - Prevents galloping. Can hold earthing cable for lightning protection. Less expensive in terms of material and assembly time required for assembling such devices at high levels.