陕西理工大学电气工程学院,陕西 汉中 723000
王凯(1998-),男,硕士研究生,研究方向为电力电子与电力传动,Email:1109119435@qq.com。
董锋斌(1973-),男,副教授,硕士生导师,研究方向为电力电子与电力传动,Email:dongfb3000@126.com。
网络首发:2026-10-16,
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王凯, 董锋斌, 王豪, 等. 不平衡电压下DFIG-GSC反馈线性化直接功率控制[J/OL]. 武汉大学学报(工学版), 2026,1-10.
DONG Fengbin, WANG Kai, WANG Hao, et al. Direct power control based on feedback linearization for DFIG-GSC under unbalanced voltage[J/OL]. Engineering Journal of Wuhan University, 2026, 1-10.
王凯, 董锋斌, 王豪, 等. 不平衡电压下DFIG-GSC反馈线性化直接功率控制[J/OL]. 武汉大学学报(工学版), 2026,1-10. DOI: 10.14188/j.1671-8844.2023.0291.
DONG Fengbin, WANG Kai, WANG Hao, et al. Direct power control based on feedback linearization for DFIG-GSC under unbalanced voltage[J/OL]. Engineering Journal of Wuhan University, 2026, 1-10. DOI: 10.14188/j.1671-8844.2023.0291.
为了提升不平衡电网电压下双馈风力发电机(DFIG)网侧变换器(GSC)的性能,提出了一种反馈线性化与直接功率控制(DPC)相结合的复合控制策略。首先
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坐标系下建立了GSC以功率为变量的仿射非线性模型,然后根据微分几何理论,对其进行精确线性化条件验证后,与滑模控制相结合设计了其反馈线性化控制律,得到功率内环的解耦表达式;电压外环采用积分滑模控制来提升直流侧电压的响应速度。针对因负序分量引起的不确定项以及激励变化项等不确定因素的影响,用超螺旋观测器对其进行观测并对其控制量进行修正。对不同的控制目标分别讨论了功率补偿方案。最后搭建仿真模型和传统DPC以及直接功率控制进行比较,验证了所提控制策略的合理性和有效性。
In order to improve the performance of DFIG grid-side converter (GSC) under unbalanced grid voltage
a compound control strategy combining feedback linearization and direct power control (DPC) was proposed. Firstly
the affine nonlinear model of GSC with power as variable is established in the coordinate system
and then the feedback linearization control law is designed according to the differential geometry theory
and the decoupling expression of the inner power loop is obtained. The voltage outer loop adopts integral sliding mode control to improve the response speed of DC side voltage. In view of the uncertainty caused by the negative sequence component and the influence of the excitation change
the superspiral observer is used to observe the uncertainty and modify the control quantity. The power compensation schemes for different control targets are discussed. Finally
the simulation model is built and compared with the traditional DPC and direct power control
and the rationality and effectiveness of the proposed control strategy are verified.
张海燕 , 王杰 . 不平衡电网电压下双馈风力发电机高阶滑模控制方法 [J ] . 电机与控制学报 , 2019 , 23 ( 04 ): 37 - 48 .
ZHANG Haiyan , WANG Jie . High-order sliding mode control method for doubly-fed wind power generator under unbalanced grid voltage [J ] . Electric Machines and Control , 2019 , 23 ( 04 ): 37 - 48 .
Cheng P , Nian H , Wu C , et al . Direct stator current vector control strategy of DFIG without phase-locked loop during network unbalance [J ] . IEEE Transactions on Power Electronics , 2016 , 32 ( 1 ): 284 - 297 .
王涛 , 诸自强 , 年珩 . 非理想电网下双馈风力发电系统运行技术综述 [J ] . 电工技术学报 , 2020 , 35 ( 03 ): 455 - 471 .
Wang Tao , Zhu Ziqiang , Nian Heng . Review of operation technology of doubly-fed induction generator-based wind power system under nonideal grid conditions [J ] . Transactions of China Electrotechnical Society , 2020 , 35 ( 03 ): 455 - 471 .
吕艳玲 , 卢健强 , 鲍杰 . 双馈风力发电机网侧变换器仿真 [J ] . 哈尔滨理工大学学报 , 2017 , 22 ( 01 ): 27 - 34+40 .
LÜ Yanling , LU Jianqiang , BAO Jie . The simulation of DFIG grid side converter [J ] . Journal of Harbin University of Science and Technology , 2017 , 22 ( 01 ): 27 - 34+40 .
董锋斌 , 刘昌建 , 赵永玮 , 等 . 基于扩张状态观测器的DFIG网侧变换器滑模控制 [J ] . 电力工程技术 , 2023 , 42 ( 02 ): 206 - 214 .
DONG Fengbin , LIU Changjian , ZHAO Yongwei , et al . Sliding mode control for DFIG grid⁃side converter based on extended state observer [J ] . Electric Power Engineering Technology , 2023 , 42 ( 02 ): 206 - 214 .
张树基 , 罗映红 , 王云 , 等 . 不平衡电网电压下风力发电机网侧变流器控制研究 [J ] . 电测与仪表 , 2019 , 56 ( 09 ): 81 - 85 .
Zhang Shuji , Luo Yinghong , Wang Yun , et al . Research on grid-side converter control of wind turbines with unbalanced grid voltage [J ] . Electrical Measurement & Instrumentation , 2019 , 56 ( 09 ): 81 - 85 .
谢震 , 牛立凡 , 张兴 , 杨淑英 . 不平衡电网电压下双馈发电机多目标模型预测控制 [J ] . 中国电机工程学报 , 2019 , 39 ( 13 ): 3917 - 3930 .
XIE Zhen , NIU Lifan , ZHANG Xing , et al . Muti-objective model predictive control of double-fed induction generator under unbalanced grid voltage [J ] . Proceedings of the CSEE , 2019 , 39 ( 13 ): 3917 - 3930 .
胡胜 , 林新春 , 康勇 , 等 . 一种双馈风力发电机在电网电压不平衡条件下的改进控制策略 [J ] . 电工技术学报 , 2011 , 26 ( 7 ): 21 - 29 .
HU Sheng , LIN Xinchun , KANG Yong , et al . An improved control strategy of doubly-fed induction generator under grid voltage unbalance [J ] . Transactions of China Electrotechnical Society , 2011 , 26 ( 7 ): 21 - 29 .
Han Y , Ma R . Adaptive-gain second-order sliding mode direct power control for wind-turbine-driven DFIG under balanced and unbalanced grid voltage [J ] . Energies , 2019 , 12 ( 20 ): 3886 .
蒋涛 , 张永昌 , 徐东林 , 等 . 双馈电机直接功率控制方法比较及实验研究 [J ] . 电源学报 , 2021 , 19 ( 6 ): 146 - 153 .
JIANG Tao , ZHANG Yongchang , XU Donglin , et al . Comparison among direct power control methods for doubly-fed induction generator and the corresponding experimental study , 2021 , 19 ( 6 ): 146 - 153 .
王一翔 , 孙士涛 , 程鹏 , 等 . 不平衡电压条件下双馈感应发电机混合直接功率控制策略 [J ] . 电力自动化设备 , 2022 , 42 ( 06 ): 199 - 205 . DOI: 10.16081/j.epae.202204004 http://dx.doi.org/10.16081/j.epae.202204004 .
WANG Yixiang , SUN Shitao , CHENG Peng , et al . Hybrid direct power control strategy of doubly-fed induction generator under unbalanced voltage conditions [J ] . Electric Power Automation Equipment , 2022 , 42 ( 06 ): 199 - 205 . DOI: 10.16081/j.epae.202204004 http://dx.doi.org/10.16081/j.epae.202204004 .
Xiong L , Li P , Wang J . High-order sliding mode control of DFIG under unbalanced grid voltage conditions [J ] . International Journal of Electrical Power & Energy Systems , 2020 , 117 : 105608 .
李生民 , 何欢欢 , 张玉坤 , 等 . 基于滑模变结构的双馈风力发电机直接功率控制策略研究 [J ] . 电网技术 , 2013 , 37 ( 07 ): 2006 - 2010 .
LI Shengmin , HE Huanhuan , ZHANG Yukun , et al . A Sliding mode variable structure-based direct power control strategy for doubly fed induction generator [J ] . Power System Technology , 2013 , 37 ( 07 ): 2006 - 2010 .
文小飞 , 万俊 , 席世友 , 等 . 不平衡电网条件下DFIG滑模变结构直接功率控制 [J ] . 电机与控制应用 , 2015 , 42 ( 04 ): 21 - 26 .
WEN Xiaofei , WAN Jun , XI Shiyou , et al . Sliding mode variable structure direct power control of DFIG under unbalanced power [J ] . Electric Machines & Control Application , 2015 , 42 ( 04 ): 21 - 26 .
管萍 , 董玲玲 , 杨秀媛 . 双馈风力发电机终端滑模变结构的直接功率控制 [J ] . 电力电子技术 , 2017 , 51 ( 09 ): 92 - 95 .
GUAN Ping , DONG Lingling , YANG Xiuyuan . Direct power control for doubly fed induction generator based on integral terminal sliding mode variable .[J ] . Power Electronics , 2017 , 51 ( 09 ): 92 - 95 .
李鹏瀚 , 王杰 , 吴飞 . 双馈风电机组次同步控制相互作用的反馈线性化滑模变结构抑制 [J ] . 电工技术学报 , 2019 , 34 ( 17 ): 3631 - 3671 .
Li Penghan , Wang Jie , Wu Fei . Sub-synchronous control interaction mitigation for DFIGs by sliding mode control strategy based on feedback linearization [J ] . Transactions of China Electrotechnical Society , 2019 , 34 ( 17 ): 3631 - 3671 .
常秀丽 . 状态反馈线性化控制下DFIG低电压穿越研究 [D ] . 秦皇岛 : 燕山大学 , 2014 .
CHANG Xiuli . LOW-voltage-ride-through of DFIG wind turbines based on the state feedback linearization [D ] . Qinghuangdao : Yanshan University , 2014 .
张民 , 韦正怡 , 周明珠 , 等 . DC-DC变换器的反馈线性化反步滑模控制 [J ] . 辽宁工程技术大学学报(自然科学版) , 2022 , 41 ( 02 ): 152 - 160 .
ZHANG Min , WEI Zhengyi , ZHOU Mingzhu , et.al . Feedback linearization backstepping sliding mode control of DC-DC Converter [J ] . Journal of Liaoning Technical University(Natural Science) , 2022 , 41 ( 02 ): 152 - 160 .
侯传羽 , 李岚 , 赵楠 , 等 . DFIG网侧变换器反馈线性化与滑模控制 [J ] . 南方电网技术 , 2021 , 15 ( 03 ): 47 - 54 .
HOU Chuanyu , LI Lan , ZHAO Nan , et.al . Feedback linearization and sliding mode control of DFIG grid-side converter [J ] . Southern Power System Technology , 2021 , 15 ( 03 ): 47 - 54 .
Chen A J , Sun M J , Wang Z H , et al . Attitude trajectory tracking of quadrotor UAV using super-twisting observer-based adaptive controller [J ] . Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering , 2021 , 235 ( 10 ): 1146 - 1157 .
陈南振 , 于新红 , 许立斌 , 等 . 基于自适应超螺旋滑模观测器的Buck变换器无模型预测控制 [J/OL ] . 电力系统及其自动化学报 : 1 - 8 [ 2023-06-15 ] . DOI: 10.19635/j.cnki.csu-epsa.001239 http://dx.doi.org/10.19635/j.cnki.csu-epsa.001239 .
CHEN Nanzhen , YU Xinhong , XU Libin , et al . Model free predictive control of Buck converter based on adaptive super spiral sliding mode observer [J/OL ] . Proceedings of the CSU-EPSA : 1 - 8 [ 2023-06-15 ] . DOI: 10.19635/j.cnki.csu-epsa.001239 http://dx.doi.org/10.19635/j.cnki.csu-epsa.001239 .
董锋斌 , 钟彦儒 . 三相电压型逆变器的精确线性化控制 [J ] . 电工技术学报 , 2013 , 28 ( 10 ): 143 - 149 .
Dong Fengbin , Zhong Yanru . Exact linearization control of three-phase voltage source inverter [J ] . Transactions of China Electrotechnical Society , 2013 , 28 ( 10 ): 143 - 149 .
王姝洁 . 基于反馈线性化解耦滑模控制的永磁同步电机调速系统研究 [D ] . 徐州 : 中国矿业大学 , 2016 .
WANG Shujie . Research on speed regulating system of permanent magnet synchronous motor based on feedback linearization decoupling sliding mode control [D ] . Xuzhou : China University of Mining and Technology , 2016 .
张迪 , 魏艳君 , 马利轩 , 等 . 不平衡电网电压下基于滑模变结构控制的双馈风电系统网侧变流器控制策略 [J ] . 电工技术学报 , 2015 , 30 ( 10 ): 266 - 275 .
Zhang Di , Wei Yanjun , Ma Lixuan , et al . Sliding-mode control for grid-side converters of DFIG-based wind-power generation system under unbalanced grid voltage conditions [J ] . Transactions of China Electrotechnical Society , 2015 , 30 ( 10 ): 266 - 275 .
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