海东电网35kV～330kV输电线路污闪机理及对策  

The principle and Treatment of 35kV-330kV Transmission Line Contamination Flashover in Haidong Area

作　　者：杨明彬 

机构地区：[1]青海海东供电局

出　　处：《青海电力》1999年第3期5-11,共7页Qinghai Electric Power

摘　　要：针对海东电网３５ｋＶ～３３０ｋＶ输电线路多次发生的污闪事故进行了深入细致的统计分析；通过事故概况、事故时部分气象参数和污源情况调查，针对不同地区、不同季节的污闪特点、污闪原因进行了讨论；并根据该地区的特点，提出了调爬原则和防污闪措施。对防污闪工作中盐密测量、清洗剂的性能、新产品的引进，新技术的应用以及如何加强运行维护管理，进行了指导性的论述。The paper analyzes the frequently occurred contamination flashover of 35kV-330kV transmission line in Haidong area ,and makes a discussion about the reason and characteristics of the contamination flashover.In addition,the writer also proposes some measures of the anticontamination flashover,such as the performance of cleaning agent,the application of new technology etc.

关 键 词：输电线路 污闪 绝缘子 电网 

分 类 号：TM726[电气工程—电力系统及自动化] TM727