超高压输电线路冰害分析及防冰害对策研究  

Analysis of Ice Damage on Ultra-High Voltage Transmission Lines and Research on Countermeasures Against Ice Damage

作　　者：宋章胜 宋俊峰 SONG Zhangsheng;SONG Junfeng(State Grid Hunan Ultra-High Voltage Transmission Company,Hengyang 421002,China)

机构地区：[1]国网湖南超高压输电公司,湖南衡阳421002

出　　处：《通信电源技术》2023年第19期207-209,共3页Telecom Power Technology

摘　　要：近年来,超高压输电线路的冰害现象引起人们的高度重视。相关研究人员对其成因进行深入分析,并提出多种防冰害对策。在分析输电线路冰害成因的基础上,总结一系列防冰措施,主要包括强化线路覆冰观察以掌握覆冰规律、研究覆冰机理以绘制覆冰分布图、多种监测方式相结合的一体化监测系统以及构建输电线路一体化运维体系等。在输电线路巡视方面,相关工作人员要做好日常巡视工作,保证线路的正常运行。同时,可以根据实际情况,采取机械清扫、人工清扫等方式清除冰害,确保输电线路的安全运行。In recent years,people attach great importance to the phenomenon of ice damage on extra-high voltage transmission lines.Relevant researchers have made an in-depth analysis of its causes and put forward various countermeasures to prevent ice damage.Based on the analysis of the causes of ice damage on transmission lines,this paper summarizes a series of anti-icing measures,which mainly include strengthening the observation of line icing to master the icing law,studying the icing mechanism to draw the icing distribution map,an integrated monitoring system combining various monitoring methods,and constructing an integrated operation and maintenance system for transmission lines.In the inspection of transmission lines,relevant staff should do a good job of daily inspection to ensure the normal operation of the lines.At the same time,according to the actual situation,the ice damage can be removed by mechanical cleaning and manual cleaning to ensure the safe operation of transmission lines.

关 键 词：超高压 输电线路 冰害 线路巡视 

分 类 号：TM752[电气工程—电力系统及自动化]