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电网技术  2014 

微网多级多重保护协调配置与实现

DOI: 10.13335/j.1000-3673.pst.2014.11.022, PP. 3088-3094

Keywords: 微网,微源建模,三级三重保护

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Abstract:

分布式微源的接入使微网形成了多端电源的复杂拓扑结构,对微网保护提出了更高的要求。相较于微网的规划和经济运行管理,微网保护的研究相对薄弱,缺乏完整的面向实际工程应用的保护配置方案。比较分析了目前各类研究涉及的微网保护技术的优劣,建立了典型微网模型,并基于统一的微网并/孤网保护协同策略,提出了三级三重保护配置方案,涵盖了系统级保护、微网级保护和设备级保护的主、备保护设置、时限配合和保护区域划分。通过PSCAD仿真验证了不同故障类型、不同运行状态下保护方案的可行性。

References

[1]  胡汉梅,郑红,赵军磊,等.基于配电网自动化的多Agent技术在含分布式电源的配电网继电保护中的研究[J].电力系统保护与控制,2011,39(11):101-105. Hu Hanmei,Zheng Hong,Zhao Junlei,et al.Application of the distributed automation based multi-Agent technology in the distributed protection with DG[J].Power System Protection and Control,2011,39(11):101-105(in Chinese).
[2]  李永丽,金强,李博通,等.低电压加速反时限过电流保护在微电网中的应用[J].天津大学学报,2011,44(11):955-960. Li Yongli,Jin Qiang,Li Botong,et al.Application of inverse-time overcurrent protection based on low voltage acceleration in micro-grid[J].Journal of Tianjin University,2011,44(11):955-960(in Chinese).
[3]  吴在军,赵上林,胡敏强,等.交流微网边方向变化量保护[J].中国电机工程学报,2012,32(25):158-166. Wu Zaijun,Zhao Shanglin,Hu Minqiang,et al.Branch directional variation protection of AC microgrid[J].Proceedings of the CSEE,2012,32(25):158-166(in Chinese).
[4]  Eric S,Venkata S S,Joydeep M.Microgrid protection using communication-assisted digital relays[J].IEEE Transaction on Power Delivery,2010,25(4):2789-2796.
[5]  牟龙华,陆健.微网的有限广域一体化保护[J].电力系统及其自动化学报,2012,24(6):20-25. Mu Longhua,Lu Jian.Limited wide area integration protection for microgrid[J].Proceedings of the CSU-EPSA,2012,24(6):20-25(in Chinese).
[6]  林湘宁,袁硕,翁汉琍,等.实现有限选择性的低压微网区域保护[J].电网技术,2012,36(4):149-154. Lin Xiangning,Yuan Shuo,Weng Hanli,et a1.Study on finite selectivity based regional protection suitable for low-voltage microgrids[J].Power System Technology,2012,36(4):149-154(in Chinese).
[7]  丁明,张颖媛,茆美琴.微网研究中的关键技术[J].电网技术,2009,33(11):6-11.
[8]  Ding Ming,Zhang Yingyuan,Mao Meiqin.Key technologies for microgrids being researched[J].Power System Technology,2009,33(11):6-11(in Chinese).
[9]  张迪,陈晶,翟明岳.自适应保护在微网中的应用研究[J].科学技术与工程,2013,35(12):9495-9498. Zhang Di,Chen Jing,Zhai Mingyue.The research of adaptive protection in micro-grid[J].Science Technology and Engineering,2013,35(12):9495-9498(in Chinese).
[10]  刘伟,彭冬,卜广全,等.光伏发电接入智能配电网后的系统问题综述[J].电网技术,2009,33(19):1-6. Liu Wei,Peng Dong,Bu Guangquan,et a1.A survey on system problems in smart distribution network with grid-connected photovoltaic generation[J].Power System Technology,2009,33(19):1-6(in Chinese).
[11]  Martin G.Protection of power systems with distributed generation: state of art[R].Swiss Federal Institute of Technology Zurieh,2005.
[12]  黄伟,孙昶辉,吴子平,等.含分布式发电系统的微网技术研究综述[J].电网技术,2009,33(9):14-18. Huang Wei,Sun Changhui,Wu Ziping,et a1.A review on microgrid technology containing distributed generation system[J].Power System Technology,2009,33(9):14-18(in Chinese).
[13]  Zeng Xianjun,Li K K,Chan W L,et al.Multi-Agents based protection for distributed generation systems[C]//IEEE Proceeding of Electric Utility Deregulation,Restructuring and Power Technologies,2004(1):393-397.
[14]  丛伟,荀堂生,肖静,等.包含多微网的配电系统故障检测算法[J].电力系统自动化设备,2010,30(7):50-56. Cong Wei,Xun Tangsheng,Xiao Jing,et al.Faulty section detection algorithm for distribution system with multi micro-grids[J].Electric Power Automation Equipment,2010,30(7):50-56(in Chinese).
[15]  李凤婷,李智才.含异步机风电场的配电网故障特性及其保护分析[J].电网技术,2013,37(4):981-986. Li Fengting,Li Zhicai.Analysis on impacts of asynchronous wind farm on fault current characteristics and protective relaying of distribution network [J].Power System Technology,2013,37(4):981-986(in Chinese).
[16]  岑凯辛.用于变压器远后备保护的四边形距离继电器整理原则的研究[J].华中电力,2009,22(5):71-73. Cen Kaixin.Research on the setting principles of quadrangle distance relay applicated in the transformer remote backup protection[J].Central China Electric Power,2009,22(5):71-73(in Chinese).
[17]  朱皓斌,吴在军,窦晓波,等.微网的分层协同保护[J].电网技术,2013,37(1):9-14. Zhu Haobin,Wu Zaijun,Dou Xiaobo,et al.Hierarchical coordinative protection of microgrid[J].Power System Technology,2013,37(1):9-14(in Chinese).
[18]  黄文焘,邰能灵,唐跃中.交流微电网系统并网保护分析[J].电力系统自动化,2013,37(6):114-120. Huang Wentao,Tai Nengling,Tang Yuezhong.Analysis of interconnection protection in AC microgrid[J].Automation of Electric Power Systems,2013,37(6):114-120(in Chinese).
[19]  张健.逆变型分布式电源故障特性分析及配电网保护策略研究[D].武汉:华中科技大学,2010.
[20]  金强.分布式电源故障特性分析及微电网保护原理的研究[D].天津:天津大学,2011.
[21]  刘森.含分布式电源的配电网保护研究[D].天津:天津大学,2007.

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