孤立电网中风电和储能的联合非线性鲁棒控制

韩金龙; 杜正春; 江晗; 袁枭添

doi:10.7652/xjtuxb202309016

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孤立电网中风电和储能的联合非线性鲁棒控制

—————————————————————— | 更新时间：2025-07-09

- 孤立电网中风电和储能的联合非线性鲁棒控制
- Combined Nonlinear Robust Control of Wind Power and Energy Storage in Isolated Grids
- 西安交通大学学报 2023年57卷第9期页码：152-161
- 作者机构：
  
  西安交通大学电气工程学院,西安,710049
- 作者简介：
  
  : 2023-01-25。作者简介: 韩金龙(1999—),男,硕士生
  杜正春(通信作者),男,教授,博士生导师。基金项目: 国家重点研发计划资助项目(2022YFB2402705)。
- 基金信息：
  
  : 2023-01-25。作者简介: 韩金龙(1999—),男,硕士生;杜正春(通信作者),男,教授,博士生导师。基金项目: 国家重点研发计划资助项目(2022YFB2402705)。
- DOI：10.7652/xjtuxb202309016
  中图分类号： TM614
- 网络首发：2023-09-10，
  
  纸质出版：2023
- 稿件说明：
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韩金龙, 杜正春, 江晗, 等. 孤立电网中风电和储能的联合非线性鲁棒控制[J]. 西安交通大学学报, 2023,57(9):152-161.

HAN Jinlong, DU Zhengchun, JIANG Han, et al. Combined Nonlinear Robust Control of Wind Power and Energy Storage in Isolated Grids[J]. 2023, 57(9): 152-161.
韩金龙, 杜正春, 江晗, 等. 孤立电网中风电和储能的联合非线性鲁棒控制[J]. 西安交通大学学报, 2023,57(9):152-161. DOI： 10.7652/xjtuxb202309016.

HAN Jinlong, DU Zhengchun, JIANG Han, et al. Combined Nonlinear Robust Control of Wind Power and Energy Storage in Isolated Grids[J]. 2023, 57(9): 152-161. DOI： 10.7652/xjtuxb202309016.

摘要

为优化风储孤立电网的暂态特性以提升其在恶劣运行环境下的抗干扰能力

提出了孤立电网中风电和储能的联合非线性鲁棒控制策略。基于状态反馈精确线性化及鲁棒H

∞

最优控制理论

并综合考虑了系统建模时同步电机的转矩扰动、功率扰动、电压扰动等各种干扰因素

首先通过构造微分同胚非线性坐标变换

建立了风储孤立电网的精确线性化动态模型

进而设计了风电和储能的联合鲁棒控制器; 所提控制策略可使风机实时地保持最优转速以输出最大风功率

并通过风电与储能的联合控制使系统出力跟踪负荷变化

实现了多目标控制。仿真验证表明

提出的风电和储能的联合非线性鲁棒控制策略对外界风速及负荷的扰动具有很强的鲁棒性; 当外界风速突变或系统负荷突变时

风储孤网在非线性鲁棒控制器作用下可以迅速且平滑地过渡至稳态

有效避免了采用传统PI控制时调节过程中出现的超调及2～3次振荡

能显著提升风储孤立电网的暂态特性。该研究为风储孤立电网的联合控制提供设计理论基础及工程实践。

Abstract

In order to optimize the transient characteristics of the isolated wind-storage power grid and enhance its anti-interference ability in harsh operation

a combined nonlinear robust control strategy of wind power and energy storage in isolated grids was proposed in the paper. Based on the state feedback exact linearization and robust H

∞

optimal control theory and taking into consideration various interference factors(for instance

torque disturbance

power disturbance

voltage disturbance of the synchronous motor)in the system modeling

an exact linearization dyna

mic model of the isolated wind-storage grid was established by constructing the diffeomorphism nonlinear coordinate transformation

and then a combined nonlinear robust controller of wind power and energy storage was designed. The proposed strategy can help the wind turbine maximize the wind power by maintaining the optimal revolution speed in real time and can keep power generation tracking the load change through the combined control of wind power and energy storage

realizing the multi-objective control. The simulation results show that the proposed combined nonlinear robust control strategy can hold strong robustness to external wind speed and load disturbance. When the external wind speed or the system load changes drastically

the isolated wind-storage grid can promptly and smoothly transition to the steady state under the action of the nonlinear robust controller

which effectively avoids the overshoot and 2—3 oscillations in the adjustment process when using the traditional PI control and significantly improves the transient characteristics of the isolated wind-storage grid. The research can provide a theoretical basis and engineering practice for the combined control of isolated wind-storage grids.

关键词

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references

鲁宗相, 王彩霞, 闵勇, 等. 微电网研究综述 [J]. 电力系统自动化, 2007, 31(19): 100-107.

LU Zongxiang, WANG Caixia, MIN Yong, et al. Overview on microgrid research [J]. Automation of Electric Power Systems, 2007, 31(19): 100-107.

别朝红, 林雁翎. “微网规划与设计”国际标准研究 [J]. 标准科学, 2017(12): 172-177.

BIE Chaohong, LIN Yanling. Research on international standards for microgrid planning and design [J]. Standard Science, 2017(12): 172-177.

DE SOUZA RIBEIRO L A, SAAVEDRA O R, DE LIMA S L, et al. Isolated micro-grids with renewable hybrid generation: the case of Lençóis island [J]. IEEE Transactions on Sustainable Energy, 2011, 2(1): 1-11.

王成山, 王守相. 分布式发电供能系统若干问题研究 [J]. 电力系统自动化, 2008, 32(20): 1-4, 31.

WANG Chengshan, WANG Shouxiang. Study on some key problems related to distributed generation systems [J]. Automation of Electric Power Systems, 2008, 32(20): 1-4,31.

KANELLOS F D, HATZIARGYRIOU N D. Optimal control of variable speed wind turbines in islanded mode of operation [J]. IEEE Transactions on Energy Conversion, 2010, 25(4): 1142-1151.

马溪原, 吴耀文, 方华亮, 等. 采用改进细菌觅食算法的风/光/储混合微电网电源优化配置 [J]. 中国电机工程学报, 2011, 31(25): 17-25.

MA Xiyuan, WU Yaowen, FANG Hualiang, et al. Optimal sizing of hybrid solar-wind distributed generation in an islanded microgrid using improved bacterial foraging algorithm [J]. Proceedings of the CSEE, 2011, 31(25): 17-25.

VRETTOS E I, PAPATHANASSIOU S A. Operating policy and optimal sizing of a high penetration RES-BESS system for small isolated grids [J]. IEEE Transactions on Energy Conversion, 2011, 26(3): 744-756.

石庆均, 耿光超, 江全元. 独立运行模式下的微网实时能量优化调度 [J]. 中国电机工程学报, 2012, 32(16): 26-35.

SHI Qingjun, GENG Guangchao, JIANG Quanyuan. Real-time optimal energy dispatch of standalone microgrid [J]. Proceedings of the CSEE, 2012, 32(16): 26-35.

KIM J Y, JEON J H, KIM S K, et al. Cooperative control strategy of energy storage system and microsources for stabilizing the microgrid during islanded operation [J]. IEEE Transactions on Power Electronics, 2010, 25(12): 3037-3048.

彭思敏, 王晗, 蔡旭, 等. 含双馈感应发电机及并联型储能系统的孤网运行控制策略 [J]. 电力系统自动化, 2012, 36(23): 23-28.

PENG Simin, WANG Han, CAI Xu, et al. An operation control strategy for islanded power systems with DFIG and parallel-connected battery energy storage system [J]. Automation of Electric Power Systems, 2012, 36(23): 23-28.

赵波, 张雪松, 李鹏, 等. 储能系统在东福山岛独立型微电网中的优化设计和应用 [J]. 电力系统自动化, 2013, 37(1): 161-167.

ZHAO Bo, ZHANG Xuesong, LI Peng, et al. Optimal design and application of energy storage system in Dongfushan island stand-alone microgrid [J]. Automation of Electric Power Systems, 2013, 37(1): 161-167.

赵波, 包侃侃, 徐志成, 等. 考虑需求侧响应的光储并网型微电网优化配置 [J]. 中国电机工程学报, 2015, 35(21): 5465-5474.

ZHAO Bo, BAO Kankan, XU Zhicheng, et al. Optimal sizing for grid-connected PV-and-storage microgrid considering demand response [J]. Proceedings of the CSEE, 2015, 35(21): 5465-5474.

刘畅, 卓建坤, 赵东明, 等. 利用储能系统实现可再生能源微电网灵活安全运行的研究综述 [J]. 中国电机工程学报, 2020, 40(1): 1-18.

LIU Chang, ZHUO Jiankun, ZHAO Dongming, et al. A review on the utilization of energy storage system for the flexible and safe operation of renewable energy microgrids [J]. Proceedings of the CSEE, 2020, 40(1): 1-18.

张春雪, 黎灿兵, 冯伟, 等. 孤立运行光/储微电网中储能变流器暂态功率波动协调抑制策略 [J]. 中国电机工程学报, 2018, 38(8): 2302-2314.

ZHANG Chunxue, LI Canbing, FENG Wei, et al. A coordinated transient power fluctuation suppression strategy for power conversion system in islanded PV/storage microgrid [J]. Proceedings of the CSEE, 2018, 38(8): 2302-2314.

赵波, 李得民, 吴在军, 等. 基于100%绿色能源供电目标的海岛微电网群容量优化配置 [J]. 中国电机工程学报, 2021, 41(3): 932-945.

ZHAO Bo, LI Demin, WU Zaijun, et al. Capacity optimal sizing of island microgrid clusters based on the target of 100% green energy power supply [J]. Proceedings of the CSEE, 2021, 41(3): 932-945.

LATORRE A, MARTINEZ W, CORTES C A. Average current control with internal model control and real-time frequency decoupling for hybrid energy storage systems in microgrids [J]. Journal of Modern Power Systems and Clean Energy, 2023, 11(2): 511-522.

刘梦璇, 郭力, 王成山, 等. 风光柴储孤立微电网系统协调运行控制策略设计 [J]. 电力系统自动化, 2012, 36(15): 19-24.

LIU Mengxuan, GUO Li, WANG Chengshan, et al. A coordinated operating control strategy for hybrid isolated microgrid including wind power, photovoltaic system, diesel generator, and battery storage [J]. Automation of Electric Power Systems, 2012, 36(15): 19-24.

张自东, 邱才明, 张东霞, 等. 基于深度强化学习的微电网复合储能协调控制方法 [J]. 电网技术, 2019, 43(6): 1914-1921.ZHANG Zidong, QIU Caiming, ZHANG Dongxia, et al. A coordinated control method for hybrid energy storage system in microgrid based on deep reinforcement learning [J]. Power System Technology, 2019, 43(6): 1914-1921.

施琳, 罗毅, 施念, 等. 高渗透率风电-储能孤立电网控制策略 [J]. 中国电机工程学报, 2013, 33(16): 78-85.

SHI Lin, LUO Yi, SHI Nian, et al. A control strategy of isolated grid with high penetration of wind and energy storage systems [J]. Proceedings of the CSEE, 2013, 33(16): 78-85.

YUAN Xiaotian, DU Zhengchun, LI Yujun, et al. Control strategies for permanent magnet synchronous generator-based wind turbine with independent grid-forming capability in stand-alone operation mode [J]. International Transactions on Electrical Energy Systems, 2021, 31(11): e13117.

ERROUISSI R, AL-DURRA A. A novel PI-type sliding surface for PMSG-based wind turbine with improved transient performance [J]. IEEE Transactions on Energy Conversion, 2018, 33(2): 834-844.

金一丁, 宋强, 刘文华. 电池储能系统的非线性控制器 [J]. 电力系统自动化, 2009, 33(7): 75-80.

JIN Yiding, SONG Qiang, LIU Wenhua. Nonlinear controller for battery energy storage system [J]. Automation of Electric Power Systems, 2009, 33(7): 75-80.

梅生伟, 申铁龙, 刘康志. 现代鲁棒控制理论与应用[M]. 2版. 北京: 清华大学出版社, 2008: 68-70.

卢强, 梅生伟, 孙元章. 电力系统非线性控制[M]. 2版. 北京: 科学出版社, 2008: 126-131.

关天祺, 梅生伟, 卢强, 等. 超导储能装置的非线性鲁棒控制器设计 [J]. 电力系统自动化, 2001, 25(17): 1-6.

GUAN Tianqi, MEI Shengwei, LU Qiang, et al. Nonlinear robust control design for power system including superconducting magnetic energy storage devices [J]. Automation of Electric Power Systems, 2001, 25(17): 1-6.

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