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Passivity-Based Control for Doubly-Fed Induction Generator Considering the Phase-Locked Loop |
Ma Yanfeng1, Liu Haihang2, Yu Rennan1, Liu Jia1, Liu Weidong3, Zhao Shuqiang1 |
1. School of Electrical and Electronic Engineering North China Electric Power University Baoding 071003 China; 2. Inner Mongolia Power (Group) Co. Ltd Hohhot 010000 China; 3. State Grid Tianjin Electric Power Company Tianjin 300072 China |
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Abstract In order to reduce the operational risks of large-scale variable speed wind generation connected to the grid and suppress low frequency oscillation, it is necessary to study the control strategies of wind generation. In this paper, the phase locked loop realizes the dq coordinate system orientation and outputs frequency value of reference point, which can establish the port-controlled Hamiltonian with dissipation (PCHD) model. According to the system equilibrium equation, the expected equilibrium point of each state variable of the doubly-fed wind turbine is obtained. Then the rotor voltage feedback control law is obtained using the interconnection and damping distribution passive control method interconnection and dampling assignament passivity-based control (IDA-PBC). The doubly-fed induction generator (DFIG) -side converter control and additional damping controller is further obtained to improve the low frequency characteristics of the system. Finally, the infinite system and IEEE 4-machine 2-area system verify the effectiveness of this method.
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Published: 16 January 2018
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Fund:中央高校基本科研业务费专项资金(2016MS86)和河北省自然科学基金(E2017502077)资助项目 |
Corresponding Authors:
马燕峰 女,1978年生,博士,副教授,研究方向为电力系统分析、运行与控制。E-mail: mayanfeng01@163.com
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[1] 王毅, 朱晓荣, 赵书强. 风力发电系统的建模与仿真[M]. 北京: 中国水利水电出版社, 2015. [2] 王立新, 程林, 孙元章, 等. 双馈风电机组有功-无功混合调制阻尼控制[J]. 电网技术, 2015, 39(2): 406-413. Wang Lixin, Cheng Lin, Sun Yuanzhang, et al. A hybrid power modulation damping controller for doubly-fed induction generator[J]. Power System Technology, 2015, 39(2): 406-413. [3] Jauch C, Islam S M, Sorensen P, et al. Design of a wind turbine pitch angle controller for power system stabilization[J]. Renewable Energy, 2007, 32(14): 2334-2349. [4] Gautam D, Vittal V, Ayyanar R, et al. Supplementary control for damping power oscillations due to increased penetration of doubly fed induction generators in large power systems[C]//Power Systems Conference and Exposition, Phoenix, AZ, 2011: 1-6. [5] 张子泳, 胡志坚, 李勇汇, 等. 大型双馈风力发电系统小信号动态建模及附加阻尼控制器设计[J]. 电力系统保护与控制, 2011, 39(18): 127-133. Zhang Ziyong, Hu Zhijian, Li Yonghui, et al. Small signal dynamic modeling and additional damping controller designing for large wind generation system based on DFIG[J]. Power System Protection and Control, 2011, 39(18): 127-133. [6] 周镇, 孙近文, 曾凡涛, 等. 考虑风机接入的电力系统小信号稳定优化控制[J]. 电工技术学报, 2014, 29(1): 424-431. Zhou Zhen, Sun Jinwen, Zeng Fantao, et al. Optimal supplementary control for small signal stability of power system with DFIG integration[J]. Transactions of China Electrotechnical Society, 2014, 29(1): 424- 431. [7] Mendonca A, Lopes J A P. Simultaneous tuning of power system stabilizers installed in DFIG-based wind generation[C]//IEEE Power Tech, Lausanne, 2007: 219-224. [8] 薛安成, 王清, 毕天姝. 双馈风机与同步机小扰动功角互作用机理分析[J]. 中国电机工程学报, 2016, 32(2): 417-425. Xue Ancheng, Wang Qing, Bi Tianshu. Study on the mechanism of small signal dynamic interaction between doubly-fed induction generator and synchronous generator[J]. Proceedings of the CSEE, 2016, 32(2): 417-425. [9] 王志文, 沈沉, 刘锋. 不同锁相机制的双馈电机对电力系统小干扰稳定的影响分析[J]. 中国电机工程学报, 2014, 34(34): 6167-6176. Wang Zhiwen, Shen Chen, Liu Feng. Analysis on impact of doubly fed induction generations with different phase lock mechanism on power system small signal stability[J]. Proceedings of the CSEE, 2014, 34(34): 6167-6176. [10] 王久和. 无源控制理论及其应用[M]. 北京: 电子工业出版社, 2010. [11] 高勇, 张文娟, 杨媛, 等. 基于无源性的变速恒频双馈风力发电机控制系统[J]. 电工技术学报, 2010, 25(7): 130-136. Gao Yong, Zhang Wenjuan, Yang Yuan. Passivity- based control system for VSCF doubly fed wind power generator[J]. Transactions of China Electro- technical Society, 2010, 25(7): 130-136. [12] 王君瑞, 钟彦儒, 宋卫章. 基于无源性与自适应降阶观测器的双馈风力发电机控制[J]. 电机工程学报, 2011, 31(33): 159-168. Wang Junrui, Zhong Yanru, Song Weizhang. Doubly- fed induction generator control for wind power based on passivity and adaptively reduced order observer[J]. Proceedings of the CSEE, 2011, 31(33): 159-168. [13] 刘英培, 梁海平, 栗然. 基于无源性与自抗扰控制的双馈风力发电系统研究[J]. 电工技术学报, 2015, 30(18): 121-130. Liu Yingpei, Liang Haiping, Li Ran. Research on doubly-fed wind power generation with passivity- based control and active disturbance rejection control[J]. Transactions of China Electrotechnical Society, 2015, 30(18): 121-130. [14] Romeo Ortaga, Garcia-Canseco E. Interconnection and dampling asaignment passivity-based control: a survey[J]. European Journal of Control, 2004(11): 432-450. [15] Romeo Ortaga, Arjan van der Schaft, Bernbard Maschkle, et al. Interconnection and dampling asaignment passivity-based control of port-controlled Hamiltonian system[J]. Automatica, 2002, 38: 585- 596. [16] 钱甜甜, 苗世洪, 刘子文, 等. 基于PCHD模型的VSC-HVDC的无源控制及滑膜辅助改进控制[J]. 电工技术学报, 2016, 31(3): 138-144. Qian Tiantian, Miao Shihong, Liu Ziwen, et al. Passive control and auxiliary sliding mode control strategy for VSC-HVDC system based on PCHD model[J]. Transactions of China Electrotechnical Society, 2016, 31(3): 138-144. [17] 刘亚静, 范瑜. 全数字硬件化锁相环参数分析与设计[J]. 电工技术学报, 2015, 30(2): 172-179. Liu Yajing, Fan Yu. Design and analysis of all-digital full-hardware phase-locked loop[J]. Transactions of China Electrotechnical Society, 2015, 30(2): 172- 179. |
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