输电线路防舞技术的探究

Exploration of Anti Galloping Technology for High Voltage Transmission Lines

输电线路舞动情况的发生,可能导致输电线路短路、断线、倒塔等问题,直接威胁电网的安全生产。文章将如何有效地防止输电线路舞动对电网造成的损害作为研究主题,对典型输电线路舞动机理、模型及产生条件进行介绍和剖析。经研究,不同输电线路导线的分裂数,在不同的环境下,发生舞动的频率及状况是不相同的。基于此,输电线路建设中应根据实际情况选用合适的防舞动技术及装置。

The occurrence of dancing on transmission lines may lead to problems such as short circuits,broken lines,and tow-er collapses,directly threatening the safety production of the power grid.In this paper,how to effectively prevent transmission line galloping damage to the grid as the research topic,the typical transmission line galloping mechanism,model and conditions are in-troduced and analyzed.After studying the number of split wires in different transmission lines,it is found that the frequency and condition of dancing in different environments are not the same.Based on this,suitable anti-dancing technology and device should be selected according to the actual situation in transmission line construction.