支柱绝缘子互连体系地震易损性分析

doi:10.11930/j.issn.1004-9649.2016.04.061.06

中国电力 ›› 2016, Vol. 49 ›› Issue (4): 61-66.DOI: 10.11930/j.issn.1004-9649.2016.04.061.06

支柱绝缘子互连体系地震易损性分析

李圣¹,程永锋¹,卢智成¹,朱祝兵¹,邱宁²,陈国强²

1. 中国电力科学研究院,北京 102401;
2. 国家电网公司交流建设部,北京 100031

收稿日期:2015-04-26 出版日期:2016-04-20 发布日期:2016-04-27
作者简介:李圣(1988-),男,江西会昌人,工程师,从事输变电工程结构抗震研究。E-mail: lisheng@epri.sgcc.com.cn
基金资助:
国家电网公司科技项目(5299001352U7)

Seismic Fragility Analysis of Connected Post Insulators

LI Sheng¹, CHENG Yongfeng¹, LU Zhicheng¹, ZHU Zhubing¹, QIU Ning², CHEN Guoqiang²

1. China Electric Power Research Institute, Beijing 102401, China;
2. Department of AC Construction of SGCC, Beijing 100031, China

Received:2015-04-26 Online:2016-04-20 Published:2016-04-27
Supported by:
This work is supported by the Programs of Science and Technology of SGCC (No. 5299001352U7).

摘要/Abstract

摘要： 为了评估支柱绝缘子互连体系的抗震可靠性,需要考虑地震动输入波形和输入方向的随机性。通过讨论有限元建模与分析方法,运用概率地震易损性分析理论,得到了典型的支柱绝缘子互连体系在不同强度和不同输入方向的地震下损伤的概率。结果表明：该支柱绝缘子互连体系在八度大震下失效的概率为16.2%,对应输入方向为横向。以失效概率为评价指标的易损性分析方法,统一了电气设备抗震性能评价指标,为变电站的整体抗震可靠度评价打下了基础。

关键词: 变电站, 绝缘子, 抗震, 易损性, 失效概率

Abstract: In order to assess the seismic reliability of connected post insulators system,the randomness of input waveform and input direction of ground motions need to be considered. On the basis of discussing the finite element modeling and analysis method, the damage probabilities of a typical connected post insulators system under different ground motion intensities and input directions are obtained by using the probabilistic seismic fragility analysis theory. The results show that the failure probability of the connected post insulators system is 16.2% under 8-degree intensity earthquake with transverse motion input. By taking the failure probability as assessment indicator, the fragility analysis method unifies the seismic performance indicator of electrical equipment and lays a foundation for seismic reliability analysis of a whole substation.

Key words: substation, post insulator, anti-earthquake, fragility, failure probability

中图分类号:

李圣,程永锋,卢智成,朱祝兵,邱宁,陈国强. 支柱绝缘子互连体系地震易损性分析[J]. 中国电力, 2016, 49(4): 61-66.

LI Sheng, CHENG Yongfeng, LU Zhicheng, ZHU Zhubing, QIU Ning, CHEN Guoqiang. Seismic Fragility Analysis of Connected Post Insulators[J]. Electric Power, 2016, 49(4): 61-66.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.2016.04.061.06

https://www.electricpower.com.cn/CN/Y2016/V49/I4/61

参考文献

[1] 程永锋,朱全军,卢智成. 变电站电力设施抗震措施研究现状与发展趋势[J]. 电网技术,2008,32(22)：84－89.
CHENG Yongfeng, ZHU Quanjun, LU Zhicheng. Progress and development trend on seismic measures of electric power equipments in transformer substation[J]. Power System Technology, 2008, 32(22): 84-89.
[2] 卢智成,代泽兵,孟宪政,等. 特高压变电设备抗震振动台试验方法研究[J]. 建筑结构(增刊),2013,43(Ｓ)：1269－1272.
LU Zhicheng, DAI Zebing, MENG Xianzheng, et al. Study on seismic shaking table test method of UHV substation equipments [J]. Building Structure, 2013, 43(S): 1269-1272.
[3] MUHAMMAD F. Seismic evaluation and qualification of transformer bushings [D]. USA: The State University of New York at Buffalo, February 1, 2013.
[4] IEEE Standard 693TM—2005 IEEE Recommended Practice for Seismic Design of Substations [S]. 2005.
[5] GB 50260—2013 电力设施抗震设计规范[S]. 2013.
[6] 王少华,叶自强,罗盛. 500 kV复合绝缘子断裂机理及检测方法[J]. 中国电力,2011,44(8)：19-21.
WANG Shaohua, YE Ziqiang, LUO Sheng. Fracture mechanism and defect detection methods of 500 kV composite insulators [J].Electric Power, 2011, 44(8): 19-21.
[7] 刘世念,马存仁,苏伟,等. 变电站绝缘子干冰清洗方形喷嘴流场模拟研究[J]. 中国电力,2014,47(6)：75－79.
LIU Shinian, MA Cunren, SU Wei, et al. Flow field simulation of quadrate dry-ice blasting nozzle for substation insulators[J].Electric Power, 2014, 47(6): 75-79.
[8] 闵绚,文志科,吴向东,等. 特高压长串绝缘子对风偏计算的影响研究[J]. 中国电力,2014,47(1)：28－34.
MIN Xuan, WEN Zhike, WU Xiangdong, et al. Research on the windage yaw calculation of uhv long insulator string[J]. Electric Power, 2014, 47(1): 28-34.
[9] PORTER K A. An overview of PEER’s performance-based earthquake engineering methodology[C]//Proceedings of the 9th International Conference on Applications of Statistics and Probability (ICASP9) in Civil Engineering, 2003. San Francisco, USA: 973-980.
[10] FEMA Report 283. Federal emergency management agency(FEMA), performance-based seismic design of buildings [R].1996.
[11] CORNELL C A, JALAYER F, HAMBURGER R O, et al. A probabilistic basis for 2000 SAC federal emergency management agency steel moment frame guidelines[J]. Journal of Structural Engineering, ASCE, 2002, 124(4): 526-533.
[12] KEVIN M, BOZIDAR S. Probabilistic seismic demand model for California highway bridges[J]. Journal of Bridge Engineering, 2001, 6(6): 468-481.
[13] NIELSON B G, DESROCHES R. Seismic fragility methodology for highway bridges[C]//Proceedings of the 2006 Structures Congress, 2006.
[14] 曾志和,樊剑,余倩倩. 基于性能的桥梁结构概率地震需求分析[J]. 工程力学,2012,29(3)：156－161.
ZENG Zhihe, FAN Jian, YU Qianqian. Performance-based probalilistic seismic demand analysis of bridge structure [J]. Engineering Mechanics, 2012, 29(3): 156-161.
[15] 吕大刚,于晓辉,潘峰,等. 基于改进云图法的结构概率地震需求分析[J]. 世界地震工程,2010,26(1)：7－15.
LU Dagang, YU Xiaohui, PAN Feng, et al. Probabilistic seismic demand analysis of structures based on an improved cloud method [J]. World Earthquake Engineering, 2010, 26(1): 7-15.
[16] ADY A, BOZIDAR S. Structural response and cost characterization of bridge construction using seismic performance enhancement strategies[R]. Pacific Earthquake Engineering Research Center, University of California, Berkeley, Report No. 2010/01.
[17] 李圣,钟铁毅,张常勇. 基于概率地震需求分析的铅芯橡胶支座抗震性能研究[J]. 振动与冲击,2013,32(7)：48－53.
LI Sheng, ZHONG Tieyi, ZHANG Changyong. Aseismic performance of LRB based on probabilistic seismic demand analysis [J]. Journal of Vibration and Shock, 2013, 32(7): 48-53.
[18] SHOME N. Probabilistic seismic demand analysis of nonlinear structures [D]. USA: Stanford University, 1999.
[19] IEC 61462 Composite Insulators-Hollow insulators for use in outdoor and indoor electrical equipment-Definitions, test methods, acceptance criteria and design recommendations [S]. 2007.
[20] PEER Strong Ground Motion Database[DB/OL]. (2010-05-10)[2015-01-15]. http://peer.berkeley.edu/peer_ground_motion_ database/
[21] 全伟,李宏男. 曲线桥多维地震时程分析主方向研究[J]. 振动与冲击,2008,27(8)：20－27.
QUAN Wei, LI Hongnan. Research on critical angle of curved bridge in muti-dimensional earthquake time history analysis[J]. Journal of Vibration and Shock, 2008, 27(8): 20-27.
[22] 柏亚双,孙景江,徐国林. 偏心结构双向水平地震反应谱输入问题研究[J]. 世界地震工程,2009,25(3)：21－24.
BAI Yashuang, SUN Jingjiang, XU Guolin. Study on bidirectional horizontal seismic response spectrum inputs of eccentric structures [J]. World Earthquake Engineering, 2009, 25(3): 21-24.

支柱绝缘子互连体系地震易损性分析

Seismic Fragility Analysis of Connected Post Insulators

PDF (PC)

可视化

被引次数

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]	任明, 李乾宇, 夏昌杰, 董明. 基于稀疏光谱成像的线路复合绝缘子积污状态可视化评估[J]. 中国电力, 2025, 58(2): 203-215.
[2]	程洋, 夏令志, 牛雷, 阮巍, 孙昊, 曹轩赫, 张世珉. 500 kV双联耐张瓷绝缘子串的串间放电现象[J]. 中国电力, 2024, 57(9): 231-237.
[3]	叶远波, 王吉文, 汪伟, 毛玉荣, 王志华. 基于哈希和编辑距离算法的SCD双层向量化与变更校验技术[J]. 中国电力, 2024, 57(1): 255-262.
[4]	唐旭辰, 潮铸, 段秦尉, 苏炳洪, 陈卉灿. 基于分层测量数据的高压变电站概率负荷预测方法[J]. 中国电力, 2023, 56(8): 143-150.
[5]	皮志勇, 朱益, 廖玄, 李振兴, 方豪, 吴沛. 智能变电站多信息融合建模的通信链路故障定位方法[J]. 中国电力, 2023, 56(8): 207-215.
[6]	皮志勇, 朱益, 廖玄, 李振兴, 方豪, 吴沛. 基于深度学习的智能变电站通信链路故障定位方法[J]. 中国电力, 2023, 56(7): 136-145.
[7]	张杰, 王恒凤, 刘生春, 王华彪, 王沧海, 冉垚, 王献敏, 马勇飞, 颜伟. 基于内点法和邻域搜索解耦动态规划法的区域电网动态无功优化方法[J]. 中国电力, 2023, 56(2): 59-67.
[8]	钟鸣, 陶军, 刘洵宇, 杨逸, 杨炳元. 智能变电站光纤虚实回路映射及故障诊断技术[J]. 中国电力, 2023, 56(10): 171-178.
[9]	严亚兵, 褚旭, 肖豪龙, 梁文武, 李辉, 夏振兴. 基于改进支持向量机的数字化变电站安全措施生成技术[J]. 中国电力, 2023, 56(10): 194-201.
[10]	汤锦慧, 伍发元, 支妍力, 毛梦婷, 代小敏. 基于深度强化学习的户内变电站通风降噪优化设计[J]. 中国电力, 2023, 56(1): 96-105,118.
[11]	李肖博, 于杨, 姚浩, 习伟, 蔡田田. 新一代智能变电站采控装置[J]. 中国电力, 2022, 55(4): 85-92.
[12]	范长俊, 孟飞, 郭添亨, 杜彦锟, 崔晓琳, 张程. 预制舱变电站多状态监测技术探讨[J]. 中国电力, 2022, 55(12): 98-104.
[13]	黄冬梅, 王玥琦, 胡安铎, 孙锦中, 时帅, 孙园, 房岭锋. 融合多维度特征的绝缘子状态边缘识别方法[J]. 中国电力, 2022, 55(1): 133-141.
[14]	王思华, 王军军, 赵磊, 陈龙. 污秽成分对复合绝缘子表面电场的影响[J]. 中国电力, 2021, 54(7): 149-157.
[15]	王思华, 陈龙, 王军军, 赵磊. 复合绝缘子伞套老化状态模糊综合评估[J]. 中国电力, 2021, 54(5): 156-165.

模态框（Modal）标题

支柱绝缘子互连体系地震易损性分析

Seismic Fragility Analysis of Connected Post Insulators

PDF (PC)

可视化

被引次数

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