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电网技术  2011 

基于工频畸变信号的分布式发电孤岛检测

, PP. 188-193

Keywords: 分布式发电,微电网,工频畸变,孤岛检测,配电网

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Abstract:

分布式发电以及微电网中的孤岛检测是新能源并网的重要技术问题。工频畸变是一种特殊的电力线通信信号,把工频畸变信号应用到孤岛检测中,对信号经过配电网传输后的耦合特征和振荡特征进行分析,并基于此提出信号的硬件合成方法,计算信号偶次谐波特征值。采用自行研制的嵌入式硬件检测装置在现场对上述方法进行了测试,结果表明基于工频畸变信号的孤岛检测方法检测可靠性高、无检测盲区,具有重要的应用价值。

References

[1]  余贻鑫,栾文鹏.智能电网述评[J].中国电机工程学报,2009,29(34):1-8.
[2]  Yu Yixin,Luan Wenpeng.Smart grid and its implementations [J].Proceedings of the CSEE,2009,29(34):1-8(in Chinese).
[3]  李鹏,廉超,李波涛.分布式电源并网优化配置的图解方法[J].中国电机工程学报,2009,29(4):91-96.
[4]  Li Peng,Lian Chao,Li Botao.A graph-based optimal solution for siting and sizing of grid-connected distributed generation[J].Proceedings of the CSEE,2009,29(4):91-96(in Chinese).
[5]  黄伟,孙昶辉,吴子平,等.含分布式发电系统的微电网研究综述[J].电网技术,2009,33(9):14-18.
[6]  Huang Wei,Sun Changhui,Wu Ziping,et al.A review on microgrid technology containing distributed generation system[J].Power System Technology,2009,33(9):14-18(in Chinese).
[7]  杨向真,苏建徽,丁明,等.微电网孤岛运行时的频率控制策略[J].电网技术,2010,34(1):164-168.
[8]  Mahat P,Chen Z,Bak-Jensen B.Review of islanding detection methods for distributed generation[C]//3rd International Conference on Electric Utility Deregulation and Restructuring and Power Technologies.Nanjing,China:IEEE,2008:2743-2748.
[9]  Soo-Hyoung L,Jung W.New islanding detection method for inverter-based distributed generation considering its switching frequency[C]//IEEE Industry Applications Society Annual Meeting.Houston,USA:Technical Committees of the IEEE Industry Applications Society,2009:2641-2644.
[10]  Soo-Hyoung Lee,Jung W.New islanding detection method for inverter-based distributed generation considering its switching frequency[C]//2009 IEEE Industry Applications Society Annual Meeting.Houston,USA:IEEE,2009.
[11]  郭小强,赵清林,邬伟扬.光伏并网发电系统孤岛检测技术[J].电工技术学报,2007,22(4):157-162.
[12]  Guo Xiaoqiang,Zhao Qinglin,Wu Weiyang.Islanding detection method for photovoltaic grid-connected power system[J].Transactions of China Electrotechnical Society,2007,22(4):157-162(in Chinese).
[13]  刘芙蓉,康勇,段善旭,等.一种有效的孤岛检测盲区描述方法[J].电工技术学报,2007,22(10):167-172.
[14]  Liu Furong,Kang Yong,Duan Shanxu,et al.A novel method for mapping non-detection zone[J].Transactions of China Electrotechnical Society,2007,22(10):167-172(in Chinese).
[15]  陈卫民,陈国呈,吴春华,等.基于分布式并网发电的新型孤岛检测研究[J].电工技术学报,2007,22(8):114-118.
[16]  Chen Weimin,Chen Guocheng,Wu Chunhua,et al.Research on a novel islanding detection based on grid-connected distributed generations[J].Transactions of China Electrotechnical Society,2007,22(8):114-118(in Chinese).
[17]  Affonso C M,Freitas W,Xu W,et al.Performance of ROCOF relays for embedded generation applications[J].IEEE Proceedings of Generation, Transmission and Distribution,2005,152(1):109-114.
[18]  刘芙蓉,康勇,段善旭,等.主动移频式孤岛检测方法的参数优化[J].中国电机工程学报,2008,28(1):95-99.
[19]  Liu Furong,Kang Yong,Duan Shanxu,et al.Parameter optimization of active frequency drift islanding detection method[J].Proceedings of the CSEE,2008,28(1):95-99(in Chinese).
[20]  张纯江,郭忠南,孟慧英,等.主动电流扰动法在并网发电系统孤岛检测中的应用[J].电工技术学报,2007,22(7):176-178.
[21]  Zhang Chunjiang,Guo Zhongnan,Meng Huiying,et al.Active current disturbing method for islanding detection of grid-connected inverters[J].Transactions of China Electrotechnical Society,2007,22(7):176-178(in Chinese).
[22]  刘方锐,余蜜,张宇,等.主动移频法在光伏并网逆变器并联运行下的孤岛检测机理研究[J].中国电机工程学报,2009,29(12):47-51.
[23]  Liu Fangrui,Yu Mi,Zhang Yu,et el.Islanding detection evaluation for active frequency drifting methods in multiple photovoltaic grid-connected converters[J].Proceedings of the CSEE,2009,29(12):47-51(in Chinese).
[24]  任碧莹,孙向东,钟彦儒,等.用于单相分布式发电系统孤岛检测的新型电流扰动方法[J].电工技术学报,2009,24(7):157-163.
[25]  Ren Biying,Sun Xiangdong,Zhong Yanru,et al.A novel current-disturbing method for islanding detection in single-phase distributed power generation systems[J].Transactions of china electrotechnical society,2009,24(7):157-163(in Chinese).
[26]  Xu W,Zhang G,Li C,et el.A power line signaling based technique for anti-islanding protection of distributed generators:part I:scheme and analysis a companion paper submitted for review[J].IEEE Trans on Power Delivery,2007,22(3):1767-1771.
[27]  Wang Wencong,Kliber J,Zhang Guibin.A power line signaling based scheme for anti-islanding protection of distributed generators:part II:field test results[J].IEEE Trans on Power Delivery,2007,22(3):1767-1771.
[28]  IEEE—1547TM Standard for interconnecting distributed resources into electric power systems[S].New York,USA:IEEE SCC21,2003.
[29]  袁旭峰,程时杰,文劲宇.改进瞬时对称分量法及其在正负序电量检测中的应用[J].中国电机工程学报,2008,28(1):52-58.
[30]  丁磊,潘贞存,丛伟.基于有根树的分布式发电孤岛搜索[J].中国电机工程学报,2008,28(25):62-67.
[31]  Ding Lei,Pan Zhencun,Cong Wei.Searching for intentional islanding strategies of distributed generation based on rooted tree[J].Proceedings of the CSEE,2008,28(25):62-67(in Chinese).
[32]  李海英,李渝曾,张少华.具有分布式发电和可中断负荷选择的配电公司能量获取模型[J].中国电机工程学报,2008,28(10):88-93.
[33]  Li Haiying,Li Yuzeng,Zhang Shaohua.An energy acquisition model for a distribution company with distributed generation and interruptible load options[J].Proceedings of the CSEE,2008,28(10):88-93(in Chinese).
[34]  易新,陆于平.分布式发电条件下的配电网孤岛划分算法[J].电网技术,2006,30(7):47-51.
[35]  Yi Xin,Lu Yuping.Islanding algorithm of distribution networks with distributed generators[J].Power System Technology,2006,30(7):47-51(in Chinese).
[36]  Yang Xiangzhen,Su Jianping,Ding Ming,et al.Research on frequency control for microgrid in islanded operation[J].Power System Technology,2010,34(1):164-168(in Chinese).
[37]  Yuan Xufeng,Cheng Shijie,Wen Jinyu.An improved method of instantaneous symmetrical components and its detection for positive and negative sequence current[J].Proceedings of the CSEE,2008,28(1):52-58(in Chinese).

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