佛山电网500kV砚西甲、乙线运行分析  

Operation Analysis for Overhead Transmission Line of 500 kV Yanxi Lines A and B in Foshan Power Grid

作　　者：廖伟文 张鸣 

机构地区：[1]佛山供电局,广东佛山528000

出　　处：《广东电力》2009年第1期39-44,共6页Guangdong Electric Power

摘　　要：介绍了佛山供电局500kV砚西甲、乙线送电线路的运行维护情况,对线路故障、绝缘子运行情况、接地电阻检测和西江大跨越等工作进行了分析,明确了运行维护的重点,提出了相应的措施,并就大截面导线蠕变对线路弧垂影响、大跨越铁塔健康状态评估等问题初步提出了研究方向。The paper introduces the operational maintenance of 500 kV Yanxi Lines A ＆ B in Foshan Power Grid, analyses the fault, operation of insulators, ground resistance detection and XIJIANG Large Crossing, clarifies the focus of the operation and maintenance, and proposes the measure. Finally, it indicates the research direction of such matters as the effect of big-section wire creep deformation on the sag as well as the health state assessment of the large crossing tower.

关 键 词：送电线路 大跨越线路 绝缘子 运行维护 

分 类 号：TM726.1[电气工程—电力系统及自动化]