特高压直流输电线路绝缘子自然积污特性分析

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1、华中科技大学硕士学位论文andlowersurfacecontaminationofUHVDCtransmissionlineinsulatorismoreuneven.Electricpowerandrainfallledtothisphenomenontogether.Keywords:UHVDC，lineinsulator，naturalcontaminationcharacteristics，UHVACIII华中科技大学硕士学位论文目录摘要.....................................................................

2、...........................................IAbstract.............................................................................................................II目录.............................................................................................................IV1绪论................

3、.........................................................................................61.1课题研究背景.............................................................................................61.2研究现状...............................................................................................

4、.....71.3论文主要工作...........................................................................................102特高压直流输电线路绝缘子自然积污特性试验研究方案...................122.1试验线路...................................................................................................122.2试验方案..........................

5、........................................................................132.3本章小结..................................................................................................203特高压直流输电线路绝缘子自然积污特性研究...................................213.1带电积污绝缘子表面盐密、灰密的变化规律..................................

6、............213.2带电积污绝缘子表面污秽化学成分及其来源分析.......................................283.3带负电与不带电积污线路绝缘子自然积污对比分析....................................353.4不同悬挂高度不带电绝缘子自然积污特性对比..........................................413.5本章小结...............................................................................

7、...................454特高压交、直流输电线路绝缘子自然积污特性对比研究...................474.1试验设计..................................................................................................474.2特高压直流输电线路绝缘子的自然积污特性..................................