带电更换500 kV管型母线V型绝缘子串的技术研究  

Technical Research on Live Replacement of 500kV Tube Busbar V-type Insulator String

作　　者：何鑫 王献力 He Xin;Wang Xianli(Yunnan Power Grid Co.,Ltd.,Xishuangbanna Power Supply Bureau,Xishuangbanna 666100,Yunnan,China)

机构地区：[1]云南电网有限责任公司西双版纳供电局,云南景洪666100

出　　处：《云南电力技术》2024年第5期46-49,共4页Yunnan Electric Power

摘　　要：本文深入探讨了带电作业技术在500 kV输电线路中更换管型母线V型绝缘子串的应用。针对传统停电更换方法的局限性,提出了一种创新的带电更换方法,并详细分析了其技术要点、操作步骤及安全措施。通过理论分析与现场实践验证,该方法在提高作业效率、保障供电可靠性及降低安全风险方面展现出显著优势。This paper conducts an in-depth exploration of the application of live-line working technology in replacing V-type insulator strings for 500 kV tubular busbars in transmission lines.Addressing the limitations of traditional power outage replacement methods,an innovative live-line replacement approach is proposed.The technical key points,operational steps,and safety measures of this approach are analyzed in detail.Through theoretical analysis andfield practice verification,this method exhibits significant advantages in improving work efficiency,ensuring power supply reliability,and reducing safety risks.

关 键 词：带电作业 500 kV管型母线 V型绝缘子串 安全性 效率提升 

分 类 号：TM74[电气工程—电力系统及自动化]