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《Journal of Electric Power Science and Technology》 2009-01
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Investigation of islanding detection strategies for PV grid-connected converters

LIU Fang-rui,KANG Yong,ZHANG Yu(College of Electrical and Electronic Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)  
Islanding detection is an essential function for most grid-connected converters,especially PV grid-connected converters.The passive islanding detection methods have large none detection zone.The active islanding detection strategies are proposed to improve the detection ability.However,they introduce perturbations in the converters output,contributing to poor power quality.This paper analyzes the working principle and parameters selection rules for frequency shift and phase shift islanding detection techniques.The algorisms optimization and the multi-converter operation performance are also investigated.It provides basic islanding detection guidance for PV grid-connected converters.
【Fund】: 国家自然科学基金(50877032)
【CateGory Index】: TM464
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【Citations】
Chinese Journal Full-text Database 4 Hits
1 CHENG Ming,ZHANG Jian-zhong,ZHAO Jun-jie(Department of Electrical Engineering,Southeast University,Nanjing 210096,China);Anti-islanding detection of power converter based distributed generation systems and mapping method of non-detection zones[J];Journal of Electric Power Science and Technology;2008-04
2 Guo Xiaoqiang Zhao Qinglin Wu Weiyang (Yanshan University Qinhuangdao 066004 China);Islanding Detection Method for Photovoltaic Grid-Connected Power System[J];Transactions of China Electrotechnical Society;2007-04
3 Zhang Chunjiang Guo Zhongnan Meng Huiying Liu Wei (Yanshan University Qinhuangdao 066004 China);Active Current Disturbing Method for Islanding Detection of Grid-Connected Inverters[J];Transactions of China Electrotechnical Society;2007-07
4 Liu Furong1,2 Kang Yong1 Duan Shanxu1 Wang Hui1 Wang Zhifeng1 (1. Huazhong University of Science and Technology Wuhan 430074 China 2. Wuhan University of Technology Wuhan 430070 China);A Novel Method For Mapping Non-Detection Zone[J];Transactions of China Electrotechnical Society;2007-10
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHENG Ming,ZHANG Jian-zhong,ZHAO Jun-jie(Department of Electrical Engineering,Southeast University,Nanjing 210096,China);Anti-islanding detection of power converter based distributed generation systems and mapping method of non-detection zones[J];Journal of Electric Power Science and Technology;2008-04
2 LIU Fang-rui,KANG Yong,ZHANG Yu,DUAN Shan-xu(College of Elec.and Electronic Engineering,Huazhong University of Science & Technology,Wuhan 430074,China);Parameter optimization for active frequency drift with positive feedback islanding detection strategy[J];Advanced Technology of Electrical Engineering and Energy;2008-03
3 Ren Biying1 Sun Xiangdong1 Zhong Yanru1 Tong Xiangqian1 Shen Hong2 (1. Xi’an University of Technolgy Xi’an 710048 China 2. Henan Institute of Science and Technology Xinxiang 453000 China);A Novel Current-Disturbing Method for Islanding Detection in Single-Phase Distributed Power Generation Systems[J];Transactions of China Electrotechnical Society;2009-07
4 ZENG Yi,WU Zheng-qiu,LIU Yang-hua,LUO Jian-zhong,GAN Lei,ZHANG Chao(College of Electrical and Information Engineering,Hunan University,Changsha 410082,China);Islanding Detection Method for Distributed Generation Systems[J];Proceedings of the Chinese Society of Universities for Electric Power System and its Automation;2009-03
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China Proceedings of conference Full-text Database 1 Hits
1 Jin Jiehong~1,Yu Xiaodong~2,Yu Haidong~3 (1.Electric and Automation Engineering Institute,Hefei University of Technology,Hefei,Anhui,230009;2,3.Anhui Changyuan Green Energy Co.,Ltd,Hefei,Anhui,230088);Research on Anti-islanding Control Schemes for PVgrid-connected System[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Guo Xiaoqiang Zhao Qinglin Wu Weiyang (Yanshan University Qinhuangdao 066004 China);Islanding Detection Method for Photovoltaic Grid-Connected Power System[J];Transactions of China Electrotechnical Society;2007-04
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