| 500kV砚西甲线绝缘子自爆分析及更换措施介绍 |
| |
| 引用本文： | 刘双武. 500kV砚西甲线绝缘子自爆分析及更换措施介绍[J]. 广东输电与变电技术, 2011, 13(1): 50-52 |
| |
| 作者姓名： | 刘双武 |
| |
| 作者单位： | 广东电网佛山供电局 |
| |
| 摘 要： | 通过对线玻璃绝缘子自爆内因和外因分析,说明污秽、高运行电压、大张力、微风振动是导致自爆的主要原因。结合500kV砚西甲乙线自爆绝缘子的更换需要,介绍了自行开发的一套更换500kV输电线路耐张绝缘子串靠导线侧第一片绝缘子工具,可供同类检修参考。
|
| 关 键 词： | 500kV输电线路 钢化玻璃绝缘子 自爆 |
The Analysis of Insulator Self-shattering of 500 kV Yanxi Power Transmission Line and Introduction of a Insulator Replacing Measures |
| |
| Liu Shuangwu. The Analysis of Insulator Self-shattering of 500 kV Yanxi Power Transmission Line and Introduction of a Insulator Replacing Measures[J]. Guangdong Power Transmission Technology, 2011, 13(1): 50-52 |
| |
| Authors: | Liu Shuangwu |
| |
| Affiliation: | Guangdong Power Grid Corporation Foshan Power Supply Bureau Liu Shuangwu |
| |
| Abstract: | Through analyzing the interior and exterior factors of toughed-glass insulator self-shattering, it is shown that pollution, high runnig voltage, high tension and breeze-vibration are the main factors that causes self-shattering of the toughed-glass insulator. To meet the needs of insulator replacement on a 500 kV power transmission line, a self-developed new tool for replacing the insulator closing the conductor in a combined insulator-string is introduced here for the reference of the similar maintenance work. |
| |
| Keywords: | 500 kV Power transmission line Toughed glass insulator Self-shattering |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
