Subsynchronous Resonance of Large-Scale Wind Farms

doi:10.3969/j.issn.1000－7229.2015.04.016

Abstract

Abstract:

This paper analyzes the subsynchronous resonance （SSR） phenomena in DFIG-based （doubly-fed induction generator） wind farms interconnected with series compensated networks. The study system was derived from IEEE first benchmark model. Small-signal stability analysis was conducted on the basis of detailed mathematical model of wind farm. The model of power system was constructed by power system analysis software DIgSILENT/Power Factory, and time domain simulations were performed to confirm the results of small-signal eigenvalue analysis. The results show that IGE （induction generator effect） instead of TI （torsional interaction） is the major reason for SSR in such systems. Finally, this paper analyzes the influence of controller parameters on the characteristics of SSR.

Key words: subsynchronous resonance （SSR）, doubly-fed induction generator （DFIG）, small-signal analysis, induction generator effect （IGE）, torsional interaction （TI）

CLC Number:

TM 614

GU Wei1, XU Meimei, SHAO Mengqiao, CHEN Jinghua, XU Zhenyu, ZHANG Xu, WANG Yingying. Subsynchronous Resonance of Large-Scale Wind Farms[J]. ELECTRIC POWER CONSTRUCTION, 2015, 36(4): 95-103.

References

［1］Fan L L, Zhu C X, Miao Z X, et al. Modal analysis of a DFIG-based wind farm interfaced with a series compensated network［J］. IEEE Transactions on Energy Conversion, 2011, 26（4）: 1010-1020.
［2］Fan L L, Kavasseri R, Miao Z X, et al. Modeling of DFIG-based wind farms for SSR analysis［J］. IEEE Transaction on Power Delivery, 2010, 25（4）: 2073-2082.
［3］Fan L L, Miao Z X. Modeling and simulation of a DFIG-based wind turbine for SSR［J］. IEEE Transactions on Energy Conversion, 2011, 26（4）:1010-1020.
［4］Zhu C X, Fan L L, Hu M Q. Modeling and simulation of a DFIG-based wind-power system for stability analysis［C］//2012 IEEE Power and Energy Society General Meeting, San Diego, 2012.
［5］John A, Venkata A P, Anuj D. ERCOT experience screening for sub-synchronous control interaction in the vicinity of series capacitor banks［C］//Power and Energy Society General Meeting, San Diego, 2012.
［6］Fan L L, Kavasseri R, Miao Z X, et al. Impedance-model-based SSR analysis for type 3 wind generator and series-compensated network［J］. IEEE Transactions on Power Delivery, 2010,25（4）:2073-2082.
［7］Garth D I, Amit K J, Andrew L I, et al. Sub-synchronous control interactions between type 3 wind turbines and series compensated AC transmission systems［C］//2011 IEEE Power and Energy Society General Meeting, San Diego, 2011.
［8］Badrzadeh B, Sahni M, Muthumuni D, et al. Sub-synchronous interaction in wind power plants（part I:study tools and techniques［C］//2012 IEEE Power and Energy Society General Meeting, San Diego, 2012.
［9］程时杰,曹一家,江全元.电力系统次同步振荡的理论与方法［M］.北京:科学出版社,2009.
［10］Fan L L, Miao Z X. Mitigating SSR using DFIG-based wind generation［J］. IEEE Transactions on sustainable energy, 2012, 3（3）:349-358.
［11］Piwko R, Miller N, Sanchez-Gasca J, et al. Integrating large wind farms into weak power grids with long transmission lines［C］//IPEMC 2006: CES/IEEE 5th International Power Electronics and Motion Control Conference, Shanghai, 2006.
［12］Miller N W, Price W W, Sanchez-Gasca J J. Dynamic modeling of GE 1.5 and 3.6 wind turbine-generators［C］// 2003 IEEE Power Engineering Society General Meeting, Toronto, 2003.
［13］Slootweg J G, Kling W L. Aggregated modelling of wind parks in power system dynamics simulations［C］// 2003 IEEE Bologna PowerTech Conference, Bologna, 2003.
［14］王波.含双馈机组风电场次同步振荡分析与抑制［D］.重庆:重庆大学,2013.
Wang Bo. Analysis and suppression of subsynchronous oscillation in wind farm with doubly fed wind induction ［D］.Chongqing: Chongqing University, 2013.
［15］Muyeen S M, Ali M H, Takahashi R, et al. Comparative study on transient stability analysis of wind turbine generator system using different drive train models［J］. Renewable Power Generation, IET, 2007, 1（2）:131-141.
［16］关宏亮.大规模风电场接入电力系统的小干扰稳定性研究［D］.北京:华北电力大学，2008.
［17］Ghofrani M, Arabali A, Etezadi-Amoli M. Modeling, analysis, and suppression of the impact of full-scale wind-power converters on subsynchronous damping［C］// 2012 IEEE Power and Energy Society General Meeting, San Diego, 2012.
［18］栗然，卢云，刘会兰，等.双馈风电场经串补并网引起次同步振荡机理分析［J］. 电网技术,2013,37（11）:3073-3079.
Mechanism analysis on subsynchronous oscillation caused by grid-integrations of doubly Fed wind power generation system via series compensation［J］. Power System Technology, 2013, 37（11）: 3073-3079.

[1]	JIANG Rong, ZHANG Yingmin, LIU Kai. Project supported by the National Key Research and Development Program of China（2016YFB0900901） [J]. Electric Power Construction, 2017, 38(10): 41-.
[2]	LAN Fei, YAO Zhiyang, LI Jinghua, TAO Li. Modeling and Simulation of No-Load Cutting-In Operation Control for Doubly-Fed Induction Generator [J]. Electric Power Construction, 2016, 37(9): 123-.
[3]	HE Jian, DING Xiaoqun, CHEN Guangyu, XU Gaojun, DENG Jixiang. Reactive Voltage Coordinated Control Strategy for Wind Farm Based on DFIG and SVC [J]. ELECTRIC POWER CONSTRUCTION, 2015, 36(5): 1-6.
[4]	LI Shenghu, ZHANG Wei, WANG Xiulong. Integration Point of Doubly-Fed Induction Generator Wind Farm Based on Active Power Loss and Wind Speed Sensitivity [J]. ELECTRIC POWER CONSTRUCTION, 2015, 36(4): 8-15.