500 kV超高压交流输电线路覆冰舞动探究  

Exploration of Ice Dancing on 500 kV Ultra High Voltage AC Transmission Lines

作　　者：张培毅 徐凯 ZHANG Peiyi;XU Kai(Shandong Electric Power Ultra High Voltage Company,Yantai,264000,China)

机构地区：[1]国网山东省电力公司超高压公司,山东烟台264000

出　　处：《通信电源技术》2023年第10期232-234,共3页Telecom Power Technology

摘　　要：覆冰导线舞动是北方地区电网出现输电线路故障的常见问题,覆冰舞动是导致输电塔导线结构出现破坏的重要原因。主要以山东省的电力辖区为例,探讨了500 kV超高压紧凑型输电线路故障,应对的措施和效果,旨在为电网有效应对覆冰舞动提供启发和参考。Ice covered conductor galloping is a common problem of transmission line faults in the northern region of the power grid,and ice covered conductor galloping is an important cause of damage to the transmission tower conductor structure.This article mainly takes the jurisdiction of Shandong Electric Power as an example to explore the faults of 500 kV ultra-high voltage compact transmission lines,the measures and effects to be taken,and aims to provide inspiration and reference for the effective response of the power grid to icing galloping.

关 键 词：电网 覆冰舞动 500 kV 超高压 安全运行 

分 类 号：TM752[电气工程—电力系统及自动化]