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《Transactions of China Electrotechnical Society》 2009-09
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Overview of the Low Voltage Ride-Through Technology for Variable Speed Constant Frequency Doubly Fed Wind Power Generation Systems

He Yikang Zhou Peng (Zhejiang University Hangzhou 310027 China)  
As the wind power penetration from large scale wind turbines, which are based on variable speed constant frequency (VSCF) doubly fed induction generators (DFIG), has been increasing rapidly in the transmission system, the grid codes for grid connected wind turbines evolve continuously and demand that the wind power generator has to ride through the grid faults, especially the grid voltage dips. In this paper, the influence of grid voltage dips on the DFIG is analyzed firstly. Meanwhile, the control objective of the low voltage ride through (LVRT) is proposed. Several types of LVRT technology for the DFIG wind turbine systems are then summarized and evaluated respectively. Finally, for the purpose of revealing the latest progress and the developing direction of this technology a valuable conclusion about the optimizing of the LVRT technology is drawn from the above discussion.
【Fund】: 国家自然科学基金(50577056);; 国家863高技术基金(2007AA05Z419)资助项目
【CateGory Index】: TM614
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 LI Jian-lin,ZHAO Dong-li,LI Ya-xi,XU Hong-hua (Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100080,China);Analyze of crowbar circuit for variable speed constant frequency doubly fed induction generator[J];Renewable Energy;2006-05
【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 HU Shu-ju1,2,LI Jian-lin1,XU Hong-hua1(1. Institute of Electrical Engineering CAS,Beijing 100080, China;2. Graduate University of CAS,Beijing 100049,China);Analysis on Protection Circuits suitable for VSCF-WECS to Cope with Grid Faults[J];Converter Technology & Electric Traction;2008-01
2 HU Shu-ju1,2,LI Jian-lin1,XU Hong-hua1(1.Institute of Electrical Engineering,Chinese Academy of Science,Beijing 100080,China; 2.Graduate School,Chinese Academy of Science,Beijing 100049,China);Analysis of Crowbar Circuits Used in Direct-drive WTG Systems[J];Electric Power Construction;2007-09
3 WANG Wei,SUN Mingdong,ZHU Xiaodong(1. Harbin Institute of Technology,Harbin 150001,China)(2.Nanjing Automation Research Institute,Nanjing 210003,China);Analysis on the Low Voltage Ride Through Technology of DFIG[J];Automation of Electric Power Systems;2007-23
4 HU Jiabing,HE Yikang(Zhejiang University,Hangzhou 310027,China);Low Voltage Ride Through Operation and Control of Doubly Fed Induction Generator Wind Turbines[J];Automation of Electric Power Systems;2008-02
5 JIANG Xue-dong,ZHAO Fang (College of Electrical Engineering,Zhejiang University,Hangzhou 310027,Zhejiang Province,China);Crowbar Control Strategy for Doubly Fed Induction Generator of Wind Farm During Power Grid Voltage Dips[J];Power System Technology;2008-12
6 JIANG Wei-hong(Department of Electromechanic,Lianyungang Profession Technique School Lianyungang,222006,China);Low-Voltage Ride-Through operation of DFIG-based Wind-Power generation system based on Ccrowbar action[J];Manufacturing Automation;2008-10
7 LI Nan(Shanghai Electric Wind Co., Ltd, Shanghai 200241, China);Application for LVRT Capability of Double-fed Wind Turbine[J];Energy Technology;2009-01
8 Han Aoyang Zhang Zhe Yin Xianggen (Electric Power Security and High Efficiency Key Laboratory of Hubei Province,Huazhong University of Science and Technology,Wuhan 430074,China);The simulation research on the characteristic of fault current of doubly-fed induction generator[J];Journal of Huazhong University of Science and Technology(Nature Science Edition);2009-09
9 CAI Zhi,LIU Jian-zheng,MEI Hong-ming,WANG Jian,LIU Shu (State Key Lab of Power Systems,Department of Electrical Engineering,Tsinghua University,Beijing 100084,China);Protection strategy of DFIG under grid voltage narrow dip[J];Power System Protection and Control;2009-21
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