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Simulation test on the characteristics of predischarge for tree fault under transmission line |
Zeng Huarong, Yang Qi, Ma Xiaohong, Zhang Lusong, Luo Guoqiang |
Electric Power Research Institute of Guizhou Power Grid Co., Ltd, Guiyang 550002 |
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Abstract As an important part of power system, the safe operation of transmission line is directly related to the reliability of power supply. In the actual operation process, these trees have a great potential threaten to transmission line in the transmission line corridor: these growing trees cause the transmission line flashover and trip accident. How to find, deal with and prevent tree fault in time and ensure the power supply security has become the focus of maintainers. Therefore, a simulation test platform for predischarge of tree fault is built and the characteristic parameters of tree fault predischarge process in different stages is studied, which provides data reference for the construction of transmission line fault database to realize intelligent identification.
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Received: 17 January 2020
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Cite this article: |
Zeng Huarong,Yang Qi,Ma Xiaohong等. Simulation test on the characteristics of predischarge for tree fault under transmission line[J]. Electrical Engineering, 2020, 21(8): 93-97.
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URL: |
http://dqjs.cesmedia.cn/EN/Y2020/V21/I8/93
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[1] 刘世林. 浅谈防止高压输电线路树障事故的对策[J]. 中国高新技术企业, 2015(36): 135-136. [2] 黄道春, 卢威, 姚涛, 等. 植被火条件下导线-板短空气间隙泄漏电流特性研究[J]. 电工技术学报, 2019, 34(16): 3487-3493. [3] 张松刚, 何正浩, 杨富磊, 等. 跨高铁架空输电线路空间电场扰动分析[J]. 电气技术, 2019, 20(6): 17-20, 29. [4] 余贻鑫, 董存. 美加“8.14大停电”过程中的电压崩溃[J]. 电力设备, 2004, 5(3): 4-7. [5] 赵孟丹. 输电线路下方生长物视频监测技术研究[D]. 北京: 华北电力大学, 2013. [6] 祝贺, 于卓鑫, 严俊韬. 特高压输电线路树障隐患预判及仿真分析[J]. 东北电力大学学报, 2018, 38(2): 21-27. [7] 张云飞. 一种基于全景的输电线路可视化运维管理技术[J]. 电气技术, 2018, 19(1): 61-63, 67. [8] 陆佳政, 李波, 方针, 等. 输电线路灾情监测系统[P]. 长沙, CN101127153.2008-02-20. [9] 刘罡, 杨志荣, 苗利敏, 等. 输电线路综合在线视频监测与管理系统[P]. 兰州, CN201584816U.2010- 09-15. [10] 冉铁军, 高莹, 徐子安. 输电线路远程监测装置[P].深圳, CN201589785U.2010-09-22. [11] 王丰. 一种输电线路弱故障识别方法[J]. 电气技术, 2018, 19(6): 42-45. [12] 于华楠, 马聪聪, 王鹤. 基于压缩感知估计行波自然频率的输电线路故障定位方法研究[J]. 电工技术学报, 2017, 32(23): 140-148. [13] 周小红, 李向欢, 石蕾, 等. 无人机倾斜摄影技术在电力巡线树障检测中的实践应用研究[J]. 电力大数据, 2019, 22(8): 53-59. [14] 汤坚, 杨骥. 无人机倾斜摄影技术在特高压输电线线路路径优化中的应用研究[J]. 南方能源建设, 2015, 2(增刊1): 203-206. [15] 刘满君, 程林, 黄道姗, 等. 基于运行可靠性理论的高可靠性供电路径搜索方法[J]. 电工技术学报, 2019, 34(14): 3004-3011. [16] 刘怀东, 陈伟, 高晓辉, 等. 从大停电观点分析一类输电线路树闪故障[J]. 电网技术, 2007(增刊1): 67-69. [17] 刘赫, 程运来, 刘博. 输电走廊树害隐患分析及植被管理策略研究[J]. 黑龙江电力, 2019, 41(1): 64-67. [18] GB 50545—2010. 110kV~750kV架空输电线路设计规范[S]. |
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