导线舞动稳定性机理及其在输电线路上的应用

要：介绍了从20世纪80年代后期开始我国输电线路防舞动研究的主要成果，阐述了20世纪90年代初建立起来的导线舞动稳定性机理的基本思想，并介绍了据此机理开发的获得国家专利的双摆防舞器和整体式偏心重锤在国内输电线路上的应用情况。该研究成果在治理湖北汉江中山口大跨越500kV超高压输电线路的舞动和其他地区的舞动上发挥了良好的作用。

Stability Mechanism of Conductor Galloping and Its Application on Transmission Line

This paper introduces the major research accomplishments of anti-galloping of transmission line, which is to begin from the later of 1980' s in China, elaborates the basic idea of stability mechanism of conductor galloping established in beginning of 1990' s, and introduces the double swinging protector and integral eccentric weight and their domestic application on transmission line, which is developed according to the above mechanism and got national patent. This research accomplishment plays good role in administering conductor galloping of 500 kV transmission line for long crossover in Zhongshankou, Hanjiang river, Hubei and other areas.