特高压输电线路污闪和风偏风险实时评估与预警

doi:10.11930/j.issn.1004-9649.201701044

中国电力 ›› 2018, Vol. 51 ›› Issue (4): 15-21,66.DOI: 10.11930/j.issn.1004-9649.201701044

特高压输电线路污闪和风偏风险实时评估与预警

赵淳^1,2, 宋暾昉³, 彭波⁴, 吴大伟², 陶汉涛², 邓永清⁵

1. 南瑞集团有限公司(国网电力科学研究院有限公司), 江苏南京 211106;
2. 国网电力科学研究院武汉南瑞有限责任公司, 湖北武汉 430074;
3. 国网四川省电力公司, 四川成都 610041;
4. 国家电网有限公司, 北京 100031;
5. 武汉大学电气工程学院, 湖北武汉 430072

收稿日期:2017-01-27 修回日期:2017-12-05 出版日期:2018-04-05 发布日期:2018-04-12
作者简介:赵淳(1985-),男,湖北宜昌人,博士,高级工程师,从事电网雷电监测与防护技术研究,E-mail:zhao-chun@sgepri.sgcc.com.cn。
基金资助:
国家电网公司科技资助项目（524625150012）。

Real Time Assessment and Early Warning of Pollution Flashover and Wind Deflection Risk of UHV Transmission Lines Based on Meteorological Factors

ZHAO Chun^1,2, SONG Tunfang³, PENG Bo⁴, WU Dawei², TAO Hantao², DENG Yongqing⁵

1. NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China;
2. Wuhan NARI Co., Ltd., State Grid Electric Power Research Institute, Wuhan 430074, China;
3. State Grid Sichuan Electric Power Company, Chengdu 610041, China;
4. State Grid Corporation of China, Beijing 100031, China;
5. School of Electrical Engineering, Wuhan University, Wuhan 430072, China

Received:2017-01-27 Revised:2017-12-05 Online:2018-04-05 Published:2018-04-12
Supported by:
This work is supported by Science and Technology Project of State Grid Corporation of China (No.524625150012).

摘要/Abstract

摘要： 特高压输电线路跨越距离长，易受不同气象条件的影响，实现特高压输电线路在不同气象条件下的电气可靠性实时评估与预警对保障电力系统稳定可靠运行具有重要意义。分析了输电线路污闪和风偏闪络的机理，将气象数据引入特高压输电线路电气可靠性实时评估与预警中，结合未来1~72h数值天气预报的结果，建立了基于气象参数的特高压输电线路污闪、风偏风险实时评估与预警模型，预测特高压输电线路在不同气象条件下的污闪和风偏闪络电压，进而得到特高压输电线路在不同气象条件下的污闪和风偏闪络的风险等级，实现评估与预警。

关键词: 特高压输电线路, 实时评估与预警, 气象参数, 污闪, 风偏

Abstract: Due to the fact that UHV transmission lines have long distance and can be easily influenced by different meteorological conditions, it is of great significance to have a real-time assessment and early warning of the electrical reliability of UHV transmission lines under different meteorological conditions in order to ensure the stable and reliable operation of power system.This paper analyzes the mechanism of transmission line pollution flashover and wind deflection flashover, and introduces the meteorological parameters into real-time assessment and early warning of the electrical reliability of UHV transmission lines. With consideration of the numerical weather forcasting results for the next 1-72 hours, a real-time assessment and early warning model of UHV transmission line flashover and wind deflection risks is established based on meteorological parameters, which can predict the pollution flashover and wind deflection flashover voltage of transmission lines under different meteorological conditions and give early warnings based on their risk levels, realize the risk assessment and warning.

Key words: UHV transmission line, real-time assessment and early warning, meteorological parameters, pollution flashover, wind deflection

中图分类号:

TM752⁺.5

赵淳, 宋暾昉, 彭波, 吴大伟, 陶汉涛, 邓永清. 特高压输电线路污闪和风偏风险实时评估与预警[J]. 中国电力, 2018, 51(4): 15-21,66.

ZHAO Chun, SONG Tunfang, PENG Bo, WU Dawei, TAO Hantao, DENG Yongqing. Real Time Assessment and Early Warning of Pollution Flashover and Wind Deflection Risk of UHV Transmission Lines Based on Meteorological Factors[J]. Electric Power, 2018, 51(4): 15-21,66.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201701044

https://www.electricpower.com.cn/CN/Y2018/V51/I4/15

参考文献

[1] 刘振亚. 中国特高压交流输电技术创新[J]. 电网技术, 2013, 37(3): 567-574.LIU Zhenya. Innovation of UHVAC transmission tech-nology in China [J]. Power System Technology, 2013, 37(3): 567-574.
[2] 刘勇. 区域输电网雷击闪络风险评估技术研究[D]. 广州: 华南理工大学, 2012.
[3] 蒋兴良, 舒立春, 孙才新. 电力系统污秽与覆冰绝缘[M]. 北京: 中国电力出版社, 2009.
[4] 张仁豫. 绝缘污秽放电[M]. 北京: 水利电力出版社, 1994.
[5] Artificial pollution tests on high-voltage insulators to be used on AC systems: IEC 60507[S]. 1991.
[6] 交流系统用高压绝缘子的人工污秽试验: GB/T 4585—2004[S]. 北京: 中国标准出版社, 2004.
[7] 李恒真. 高压输电线路外绝缘动态积污机理及在线监测研究[D]. 广州: 华南理工大学, 2012.
[8] 李恒真, 姚思海, 杨昆升, 等. 污秽颗粒在绝缘表面吸附前的受力和运动分析[J]. 华南理工大学学报(自然科学版), 2013, 41(4): 21-26.LI Hengzhen, YAO Sihai, YANG Kunsheng, et al. Force analysis and kinematic analysis of polluted particles before their adsorption on electrical insulator surface [J]. Journal of South China University of Technology Natural Science Edition, 2013, 41(4): 21-26.
[9] 李恒真, 赖江宇, 雷乾, 等. 污秽颗粒在绝缘表面的碰撞和吸附[J]. 高电压技术, 2012, 38(10): 2596-2603.LI Hengzhen, LAI Jiangyu, LEI Qian, et al. Collision and adsorption of pollution particles on the surface of electrical insulator[J]. High Voltage Engineering, 2012, 38(10): 2596-2603.
[10] 卿涛, 邵天敏, 温诗铸. 相对湿度对材料表面粘附力影响的研究[J]. 摩擦学学报, 2006, 26(4): 295-299.QING Tao, SHAO Tianmin, WEN Shizhu. Effects of rel-ative humidity on surface adhesion [J]. Tribology, 2006, 26(4): 295-299.
[11] 王黎明, 刘霆, 黄睿, 等. 考虑气象、几何参数、大气污染物的绝缘子表面污秽度预测方法[J]. 高电压技术, 2016, 42(3): 876-884.WANG Liming, LIU Ting, HUANG Rui, et al. Contami-nation prediction on insulators considering of meteorology, geometric parameters and air pollutant [J]. High Voltage Engineering, 2016, 42(3): 876-884.
[12] THORNNONDA P, CHRISTENSEN E R, LIU Y, et al. A wash off model for storm water pollutant[J]. Science of the Total Environment, 2008, 102(2-3): 248-256.
[13] 张超, 姜应和, 金建华, 等. 不同下垫面径流污染物冲刷规律研究[J]. 武汉理工大学学报, 2012, 34(8): 128-132.ZHANG Chao, JIANG Yinghe, JIN Jianhua, et al. Study on rainwater pollutant wash off rate in different underlying surface [J]. Journal of Wuhan University of Technology, 2012, 34(8): 128-132.
[14] 王黎明, 王耿耿, 黄睿, 等. 降雨对绝缘子表面污秽的清洗作用[J]. 电网技术, 2015, 39(6): 1703-1708.WANG Liming, WANG Genggeng, HUANG Rui, et al. Cleaning effect of rainfall surface contamination of insu-lator [J]. Power System Technology, 2015, 39(6): 1703-1708.
[15] 孙才新, 舒立春, 蒋兴良, 等. 高海拔、污秽、覆冰环境下超高压线路绝缘子交直流放电特性及闪络电压校正研究[J]. 中国电机工程学报, 2002, 22(11): 115-120.SUN Caixin, SHU Lichun, JIANG Xingliang, et al. AC/DC Flashover performance and its voltage correction of uhv insulators in high altitude and icing and pollution environments [J]. Proceedings of the CSEE, 2002, 22(11): 115-120.
[16] 蒋兴良, 张志劲, 胡建林, 等.高海拔下不同伞形结构750 kV合成绝缘子短样交流污秽闪络特性及其比较[J]. 中国电机工程学报, 2005, 25(12): 159-164.JIANG Xingliang, ZHANG Zhijin, HU Jianlin, et al. AC pollution flashover performance and comparison of short samples of 750 kV composite insulators with different configuration in high altitude area [J]. Proceedings of the CSEE, 2005, 25(12): 159-164.
[17] RAMOS N G, CAMPILLO R M T, NAITO H. A study on the characteristics of various conductive contaminants accumulated on high voltage insulators[J]. IEEE Transac-tions on Power Delivery, 1993, 8(4): 1842-1850.
[18] 1000 kV架空输电线路设计规范: GB 50665—2011[S]. 2011.
[19] 谷定燮, 周沛洪, 陈勇, 等. 1000 kV线路杆塔空气间隙距离选择[J]. 高电压技术, 2007, 33(11): 15-19.GU Dingxie, ZHOU Peihong, CHEN Yong, et al. Selec-tion of air clearance of 1000 kV transmission line tower [J], High Voltage Technology, 2007, 33(11): 15-19.
[20] 牛春节, 程养春.概率统计在绝缘子污闪风险性评估中的作用[J]. 高压电器, 2009, 45(1): 104-106.NIU Chunjie, CHENG Yangchun. Application of statisti-cal method in evaluating pollution flashover risk of insu-lators [J]. High Voltage Apparatus, 2009, 45(1): 104-106.
[21] 蒋兴良, 舒立春, 孙才新.电力系统污秽与覆冰绝缘[M]. 北京: 中国电力出版社, 2009.
[22] 雷冬云, 石凯, 牛捷, 等. ±800 kV特高压直流输电线路引流板发热带电处置方法[J]. 中国电力, 2015, 48(7): 31-34.LEI Dongyun, SHI Kai, NIU Jie, et al. Solution for heat-failure of drainage plate of ±800 kV UHV DC transmission line[J]. Electric Power, 2015, 48(7): 31-34.
[23] 商立群, 陈琦. 特高压输电线路并联电抗器补偿方案[J]. 中国电力, 2015, 48(4): 95-100.SHANG Liqun, CHEN Qi. Research on three-phase shunt reactor compensation of UHV transmission lines [J]. Electric Power, 2015, 48(4): 95-100.
[24] 王艳, 王树欢, 焦彦军.特高压六相输电线路工频电场强度计算[J]. 中国电力, 2015, 48(3): 44-49.WANG Yan, WANG Shuhuan, JIAO Yanjun.calculation of power frequency electric field intensity of UHV six-phase transmission lines[J]. Electric Power, 2015, 48(3): 44-49.

特高压输电线路污闪和风偏风险实时评估与预警

Real Time Assessment and Early Warning of Pollution Flashover and Wind Deflection Risk of UHV Transmission Lines Based on Meteorological Factors

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	李瀚儒, 刘智健, 来立永, 黄凌宇, 丁施尹, 刘任, 唐波. 考虑气象参数预测误差条件分布的架空输电线路载流量概率预测方法[J]. 中国电力, 2024, 57(2): 103-114.
[2]	李隆基, 郗晓光, 李志坚, 王晓光, 文清丰, 李琪冉, 周恺, 刘勇, 姚俊韬. 微地形环境下输电线路微气象分析与预测技术[J]. 中国电力, 2020, 53(3): 76-83.
[3]	刘琴, 王易雯. 线路绝缘子非均匀染污方法及污闪特性[J]. 中国电力, 2019, 52(7): 84-91.
[4]	吴高林, 周庆, 肖前波, 胡建林, 毕茂强. 复合绝缘子污闪与冰闪特性及临界闪络电流研究[J]. 中国电力, 2019, 52(4): 59-65.
[5]	王海涛, 冯万兴, 陶汉涛, 吴大伟, 姜志博, 张磊. 基于气象参数的输电线路电气可靠性实时评估与预警系统设计与研发[J]. 中国电力, 2018, 51(5): 17-23,67.
[6]	陈原, 吴光亚, 叶廷路, 高海峰, 高舜安, 苏建军, 夏彦卫, 宋福如, 周国华, 杨静, 罗永勤, 陕华平, 卢毅, 牛彪, 王馨, 张旭, 范硕超, 赵媛. 发展工厂复合化绝缘子提高特高压电网配置质量[J]. 中国电力, 2017, 50(8): 1-15.
[7]	汪晶毅, 潘春平, 朱映洁. 国内外架空输电线路档中线间距设计的对比研究[J]. 中国电力, 2017, 50(11): 90-95.
[8]	袁莉, 古祥科, 万书亭, 刘峰. 110 kV输电线路绝缘子的风偏特性研究[J]. 中国电力, 2016, 49(9): 30-34.
[9]	党会学, 赵均海, 吴静. V形复合绝缘子力学特性研究[J]. 中国电力, 2016, 49(7): 9-14.
[10]	张柳，，巢亚锋，黄福勇，王成，王峰. 布置方式对染污绝缘子污闪电压影响综述[J]. 中国电力, 2016, 49(6): 95-100.
[11]	王忠岳，林济铿，胡世骏，刘辉，叶剑华，魏文辉，林昌年，孙义豪. 输电线路污闪跳闸概率计算方法[J]. 中国电力, 2016, 49(5): 53-58.
[12]	闵绚，文志科，曾云飞，付晶. 脉动风作用下特高压绝缘子串的风偏特性[J]. 中国电力, 2016, 49(3): 65-71.
[13]	唐波，孙睿，赵晓明，江浩田，刘任. 甚高频段特高压输电线路无源干扰求解[J]. 中国电力, 2016, 49(10): 90-93.
[14]	郑秋玮，刘华钢，邹建明，杨帅，喻剑辉，周文俊. ±500 kV兴安直流线路复合绝缘子积污特性[J]. 中国电力, 2015, 48(8): 86-91.
[15]	王忠岳, 林济铿, 胡世骏, 刘辉, 叶剑华, 魏文辉, 林昌年, 孙义豪. 输电线路大风停运概率计算方法[J]. 中国电力, 2015, 48(12): 148-154.

模态框（Modal）标题

特高压输电线路污闪和风偏风险实时评估与预警

Real Time Assessment and Early Warning of Pollution Flashover and Wind Deflection Risk of UHV Transmission Lines Based on Meteorological Factors

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics