全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

事故过负荷情况下距离保护的动作行为分析

DOI: 10.13334/j.0258-8013.pcsee.2015.13.014, PP. 3314-3323

Keywords: 事故过负荷,距离III段,保护动作,区外故障,单相过负荷

Full-Text   Cite this paper   Add to My Lib

Abstract:

距离III段在事故过负荷情况下动作是连锁跳闸的重要原因,对电网安全构成严重威胁。该问题的解决包含3部分:事故过负荷的识别;在不危及设备安全前提下,保护可靠闭锁;在危及设备安全的情况下,保护可靠动作。对事故过负荷的有效识别是解决该问题的第1步,然而目前国内外研究尚未完全解决识别问题,其根本原因是对事故过负荷下保护动作的分析不够深入彻底。针对该缺陷,分别从时间动态过程、空间网络及前提条件等3个方面剖析事故过负荷及距离III段的动作行为,为彻底解决事故过负荷的识别和闭锁问题铺平道路。

References

[1]  U.S.-Canada Power Force.Final report on the August 14th blackout in the United States and Canada:causes and recommendations[R].Washington D.C.:U.S.-Canada Power Force,2004.
[2]  Union for the Coordination of the Transmission of Electricity.Final report of the Investigation Committee on the 28 September 2003 Blackout in Italy[R].Brussels:UCTE,2004.
[3]  华中电网.华中电网“7.1”事故调查报告技术报告[R].武汉:华中电网事故调查组技术组,2007.Central China Power Grids.Report on the July 1st Central China Power Grids[R].Wuhan:Fault investigation Group of Central China Power Grids,2007(in Chinese).
[4]  Union for the Coordination of the Transmission of Electricity.Final report on system disturbance on 4 November 2006[R].Brussels:UCTE,2007.
[5]  汤涌,卜广全,易俊.印度“7.30”、“7.31”大停电事故分析及启示[J].中国电机工程学报,2012,32(25):167-174.Tang Yong,Bu Guangquan,Yi Jun.Analysis and lessons of the blackout in indian power grid on July 30 and 31,2012[J].Proceedings of the CSEE,2012,32(25):167-174(in Chinese).
[6]  Horowitz S H,Phadke A G.Third zone revisited[J].IEEE Transactions on Power Delivery,2006,21(1):23-29.
[7]  董新洲,丁磊,刘琨,等.基于本地信息的系统保护[J].中国电机工程学报,2010,30(22):7-13.Dong Xinzhou,Ding Lei,Liu Kun,et al.System protection based on local information[J].Proceedings of the CSEE,2010,30(22):7-13(in Chinese).
[8]  Novosel D,Bartok G,Henneberg G,et al.IEEE PSRC report on performance of relaying during wide-area stressed conditions[J].IEEE Transactions on Power Delivery,2010,25(1):3-16.
[9]  周泽昕,王兴国,杜丁香,等.过负荷状态下保护与稳定控制协调策略[J].中国电机工程学报,2013,33(28):146-153.Zhou Zexing,Wang Xingguo,Du Dingxiang,et al.A coordination strategy between relay protection and stability control in over load condition[J].Proceedings of CSEE.2013,33(28):146-153(in Chinese).
[10]  徐慧明,毕天妹.基于广域同步测量系统的预防连锁跳闸控制策略[J].中国电机工程学报,2007,27(19):32-38.Xu Huiming,Bi Tianshu.Study on wide area measurement system based control strategy to prevent cascading trips[J].Proceedings of the CSEE,2007,27(19):32-38(in Chinese).
[11]  杨文辉.预防连锁跳闸的关键线路后备保护与紧急控制策略研究[D].北京:华北电力大学,2012.Yang Wenhui.A study on backup protection and control strategy for critical lines against cascading trips[D].Beijing:North China Electric Power University,2012(in Chinese).
[12]  曾凯文,文劲宇,程时杰,等.复杂电网连锁故障下的关键线路辨识[J].中国电机工程学报,2014,34(7):1103-1112.Zeng Kaiwen,Wen Jinyu,Cheng Shijie,et al.Critical line identification of complex power system in cascading failure[J].Proceedings of the CSEE,2014,34(7):1103-1112(in Chinese).
[13]  林湘宁,夏文龙,熊玮,等.不受潮流转移影响的距离后备保护动作特性自适应调节研究[J].中国电机工程学报,2011,31(s):83-87.Lin Xiangning,Xia Wenlong,Xiong Wei,et al.Study of adaptive adjustment of operation characteristics of distance backup protection immune to the impact of power flow transferring[J].Proceedings of the CSEE,2011,31(s):83-87(in Chinese).
[14]  谷松林,王增平,马静.基于保护关联域的防连锁跳闸策略[J].中国电机工程学报,2013,33(31):155-161.Gu Songlin,Wang Zengping,Ma Jing.Control strategy to prevent cascading trips based on related protection area[J].Proceedings of the CSEE,2013,33(31):155-161(in Chinese).
[15]  朱晓彤,赵青春.防止过负荷时相间距III段保护误动的新方法[J].电力系统保护与控制,2011,39(9):7-11.Zhu Xiaotong,Zhao Qingchun.A new method to prevent maloperation of phase-to-phase zone III relays due to overload[J].Power System Protection and Control,2011,39(9):7-11(in Chinese).
[16]  柳焕章,周泽昕.线路距离保护应对事故过负荷的策略[J].中国电机工程学报,2011,31(25):112-117.Liu Huanzhang,Zhou Zexin.Post-fault overload mal-operation countermeasure of transmission line distance protection[J].Proceedings of the CSEE,2011,31(25):112-117(in Chinese).
[17]  徐岩,吕彬,王增平.基于广域测量系统的潮流转移识别方法[J].中国电机工程学报,2013,33(28):154-160.Xu Yan,Lü Bin,Wang Zengping.A power flow transfer identification scheme based on WAMS[J].Proceedings of the CSEE,2013,33(28):154-160(in Chinese).
[18]  刘琨,董新洲,王宾,等.故障动态过程对潮流转移识别的影响分析[J].电力系统自动化,2011,35(13):31-36.Liu Kun,Dong Xinzhou,Wang Bin,et al.Analysis for impact of fault dynamic process on flow transferring identification[J].Automation of Electric Power Systems,2011(13),31-36(in Chinese).
[19]  刘琨,董新洲,王宾,等.基于本地信息的潮流转移识别[J].电力系统自动化,2011,35(14):80-86.Liu Kun,Dong Xinzhou,Wang Bin,et al.Flow transferring identification based on local information[J].Automation of Electric Power Systems,2011,35(14):80-86(in Chinese).
[20]  Vu K,Begovic M M.Use of local measurements to estimate voltage-stability margin[J].IEEE Transactions on Power Systems,1997,14(3):1029-1035.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133