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论文编号:ZD1407 论文字数:12692,页数:29
论文题目：射阳县沿海地段输电线路的绝缘选择
摘 要
分析输电线路绝缘污闪事故的起因，调研射阳县沿海地段输电线路所处的地理环境、气候特征及自然、工业、人工污秽状况，总结射阳县供电公司输电线路防污闪工作现状。对2009年～2011年射阳县供电公司管辖的35kV～220kV输电线路绝缘子现场污秽度测量情况及数据进行分析，并有针对性地提出射阳县沿海地段输电线路外绝缘配置原则、新建输电设备外绝缘配置原则及运行输电设备外绝缘执行原则。
关 键 词：射阳；沿海；输电线路；绝缘选择
Title: Sheyang County coastal Lot transmission line insulation options
Abstract
Analyze the causes of transmission line insulation pollution flashover, the transmission lines of research Sheyang County coastal lots geographical location, climate characteristics and natural, industrial, Artificial pollution situation, summed up Sheyang county power transmission lines Pollution Flashover status of work. 2009 to 2011 Sheyang County power company under the jurisdiction of 35kV ~ 220kV transmission line insulator site contamination measurement conditions and data analysis and puts forward the principle of Sheyang County coastal Lot transmission line insulation configuration, the new transmission insulation configuration principles and operation of transmission equipment and insulation to the implementation of the principles of outside equipment.
Keywords：Sheyang; coastal; transmission line; insulation select
目 录
1 绪论………………………………………………………………………………………1
2 输电设备防污闪工作现状………………………………………………………………3
2.1 电力系统防污闪工作相关标准……………………………………………………3
2.2 射阳县电网规模……………………………………………………………………3
2.3 射阳县输电线路防污闪工作现状…………………………………………………4
3 输电线路绝缘闪络的起因………………………………………………………………7
4 射阳县地理环境和气候特征……………………………………………………………9
4.1 自然地理……………………………………………………………………………9
4.2 气候特征……………………………………………………………………………9
4.3 气象湿特征…………………………………………………………………………10
4.4 环境污染状况………………………………………………………………………14
5 绝缘子等值盐密测量数据分析与结论…………………………………………………17
5.1 现场污秽度测量情况………………………………………………………………17
5.2 输电线路绝缘子等值盐密测量数据分析与结论…………………………………19
6 结论与展望………………………………………………………………………………23
7 致谢………………………………………………………………………………………24
