EN基于匹配控制的海上风电柔直送出系统联动调频控制策略
Interconnection Frequency Regulation Control Strategy for Offshore Wind Farm and Flexible Direct Transmission System Based on Matching Control
- 现代电力 2026年43卷第1期 页码：49-59
- 作者机构：
1. 华北电力大学 电气与电子工程学院, 北京市 昌平区,102206
2. 中国华能集团清洁能源技术研究院有限公司, 北京市 昌平区,102209
- 作者简介：
[ "崔学深(1973)，男，博士，副教授，硕士生导师，研究方向为海上风电并网及协调控制、双馈感应电机控制及应用，E-mail：cxs@ncepu.edu.cn" ]
[ "张宾宾(1998)，男，硕士研究生，研究方向为海上风电并网及协调控制等，E-mail：1524867412@qq.com" ]
[ "刘其辉(1974)，男，博士，副教授，研究方向为分布式新能源发电、双馈风力发电系统，E-mail：liuqihuifei@ncepu.edu.cn" ]
[ "申旭辉(1979)，男，博士，高级工程师，研究方向为海上风力发电技术，E-mail：shenadd@163.com" ]
[ "李铮(1990)，男，高级工程师，研究方向为海上风力发电技术，E-mail：z_li@qny.chng.com.cn" ]
[ "孙栩(1978)，男，高级工程师，研究方向为海上风力发电技术，E-mail：sunxu_bj@163.com" ]
- 基金信息：华能集团总部科技项目“海上风电与智慧能源系统科技专项(一期)”(HNKJ20-H88)。
DOI：10.19725/j.cnki.1007-2322.2023.0399
中图分类号： 1-
纸质出版：2026
- 稿件说明：
移动端阅览
崔学深, 张宾宾, 刘其辉, 等. 基于匹配控制的海上风电柔直送出系统联动调频控制策略[J]. 现代电力, 2026,43(1):49-59.
崔学深, 张宾宾, 刘其辉, et al. Interconnection Frequency Regulation Control Strategy for Offshore Wind Farm and Flexible Direct Transmission System Based on Matching Control[J]. 2026, 43(1): 49-59.
崔学深, 张宾宾, 刘其辉, 等. 基于匹配控制的海上风电柔直送出系统联动调频控制策略[J]. 现代电力, 2026,43(1):49-59. DOI： 10.19725/j.cnki.1007-2322.2023.0399.
崔学深, 张宾宾, 刘其辉, et al. Interconnection Frequency Regulation Control Strategy for Offshore Wind Farm and Flexible Direct Transmission System Based on Matching Control[J]. 2026, 43(1): 49-59. DOI： 10.19725/j.cnki.1007-2322.2023.0399.
摘要
大规模海上风电柔性直流送出系统(voltage source converter based high voltage direct current，VSC-HVDC)可以通过双端换流站的联动作用调节风电机组功率，提升陆上电网的调频能力。为解决远海风电场输出功率与陆上电网频率耦合性差和响应滞后的问题，该文提出一种基于匹配控制的陆海换流站协同调频方法。该策略采用双端对称的匹配控制结构，将陆上电网的频率变化通过VSC-HVDC直流电压耦合传递至海上风电侧，并在风电变流器中结合虚拟同步机技术与自适应变阻尼减载控制，使得各风电机组无需通信即可快速响应陆上电网频率波动，动态提供频率支撑功率。通过MATLAB/Simulink软件建立大容量等值直驱型风电机组经VSC-HVDC并网的仿真模型，在弱电网条件下仿真验证了基于匹配控制的VSC-HVDC与海上风电系统联动调频策略的有效性。
Abstract
The frequency regulation capability of the onshore power grid can be enhanced by utilizing the linkage effect of two-terminal converter stations in large-scale offshore wind power output of wind turbines. To address the issues of poor coupling and the delayed response between the output power of the far-offshore wind farms and the frequency of the onshore grid
in this paper we propose a grid-forming matching control and strategy for coordinated frequency regulation of converter stations at both sea-land ends. The process of the frequency change of the onshore grid is restored to the offshore wind farm through the coupling of VSC-HVDC DC voltage by symmetric matching control. Furthermore
the wind converter is combined with the virtual synchronous machine based variable damping coefficient load shedding control method
enabling each offshore wind turbine to promptly respond to the frequency fluctuation of the onshore grid without communication and provide the corresponding standby power. A simulation model of large-capacity equivalent direct-drive WTGs connected to the grid via VSC-HVDC is established in MATLAB/Simulink software. The effectiveness of the interconnection frequency regulation strategy between VSC-HVDC and offshore wind power system based on matching control is verified through simulation under weak grid conditions.
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references
LIU Jizhen, MA Lifei, WANG Qinghua, et al . Offshore wind power supports China’s energy transition[J ] . Strategy Study of CAE, 2021, 23(1): 149−159(in Chinese).
刘吉臻, 马利飞, 王庆华, 等. 海上风电支撑我国能源转型发展的思考[J]. 中国工程科学, 2021, 23(1): 149−159.
SHI Zhiyong, WANG Caixia, LI Qionghui. Key issues of China’s offshore wind power development in the“14th Five-Year Plan”[J]. Electric Power, 2020, 53(7): 8−17(in Chinese).
时智勇, 王彩霞, 李琼慧. “十四五”中国海上风电发展关键问题[J]. 中国电力, 2020, 53(7): 8−17.
SUN Huadong, WANG Baocai, LI Wenfeng, et al . Research on inertia system of frequency response for power system with high penetration electronics[J ] . Proceedings of the CSEE, 2020, 40(16): 5179−5192(in Chinese).
孙华东, 王宝财, 李文锋, 等. 高比例电力电子电力系统频率响应的惯量体系研究[J]. 中国电机工程学报, 2020, 40(16): 5179−5192.
LU G L, LIN C H, WU Y K. Comparison of communication-based and coordination-based frequency control schemes for HVDC-connected offshore wind farms[J]. IEEE Transactions on Industry Applications, 2021, 57(4): 3352−3365.
LIN C H, WU Y K. Overview of frequency control technologies for a VSC-HVDC-integrated wind farm[J]. IEEE Access, 2021, 9: 112893−112921.
XIE Xiaorong, SU Kaiyuan, QIU Yinfeng, et al . Frequency control of VSC-HVDC transmission system for offshore wind farms: Research status and suggestions[J ] . China Offshore Oil and Gas, 2023, 35(1): 136−147(in Chinese).
谢小荣, 苏开元, 邱银锋, 等. 海上风电-柔直送端系统频率控制研究现状及建议[J]. 中国海上油气, 2023, 35(1): 136−147.
LU Z, YE Y, QIAO Y. An adaptive frequency regulation method with grid-friendly restoration for VSC-HVDC integrated offshore wind farms[J]. IEEE Transactions on Power Systems, 2019, 34(5): 3582−3593.
ZHU Jiebei. SHI Meiqi. ZHANG Li. et al . Supercapacitor-based coordinated inertia support strategy for offshore wind farms integration via VSC-HVDC[J ] . Power System Technology, 2022, 46(8): 2938−2952(in Chinese).
朱介北, 史美琦, 张利, 等. 基于超级电容的海上风电柔直送出系统协调惯量支撑策略[J]. 电网技术, 2022, 46(8): 2938−2952.
ZHAO Fangzhou, WANG Xiongfei, ZHOU Zichao, et al . Comparative study of battery-based STATCOM in grid-following and grid-forming modes for stabilization of offshore wind power plant[J ] . Electric Power Systems Research, 2022(212): 1−7.
XU Jieyi, LIU Wei, LIU Shu, et al . Current state and development trends of power system converter grid-forming control technology[J ] . Power System Technology, 2022, 46(9): 3586−3594(in Chinese).
许诘翊, 刘威, 刘树, 等. 电力系统变流器构网控制技术的现状与发展趋势[J]. 电网技术, 2022, 46(9): 3586−3594.
YANG Renxin, SHI Gang, CAI Xu, et al . Autonomous synchronizing and frequency response control of multi-terminal DC systems with wind farm integration[J ] . IEEE Transactions on Sustainable Energy, 2020, 11(4): 2504−2514.
YAN Jiaming, BI Tianshu, XU Guoyi, et al . An improved frequency control strategy for offshore wind farm connected by VSC-HVDC[J ] . Journal of North China Electric Power University(Nature Science Edition), 2021, 48(2): 11−19(in Chinese).
闫家铭, 毕天姝, 胥国毅, 等. 海上风电经VSC-HVDC并网改进频率控制策略[J]. 华北电力大学学报(自然科学版), 2021, 48(2): 11−19.
ZHANG Jin, LI Shaolin, WANG Weisheng, et al . Quantitative analysis and parameter optimization of virtual inertia control for doubly fed wind turbine[J ] . Power System Technology, 2023, 47(4): 1369-1377(in Chinese).
张进, 李少林, 王伟胜, 等. 双馈风电机组虚拟惯量控制量化分析与参数优化整定[J]. 电网技术, 2023, 47(4): 1369-1379.
ZENG Lingquan, WANG Dong, HUANG Yunhui, et al . Stability analysis of high permeability wind power with inertial control connected to AC-DC hybrid transmission system[J ] . Modern Electric Power, 2022, 39(4): 406−413 (in Chinese).
曾令全, 王栋, 黄云辉, 等. 含惯量控制的高渗透率风电接入交直流混联输电系统的稳定性分析[J]. 现代电力, 2022, 39(4): 406−413.
YANG Tao, LIAO Yong, TANG Mengyang. Adaptive robust-sliding mode control strategy for improving stability of interconnected power system with virtual inertia of wind farm[J]. Electric Power Automation Equipment, 2020, 40(9): 223−232(in Chinese).
杨涛, 廖勇, 汤梦阳. 改善含风电场虚拟惯量互联电力系统稳定性的自适应鲁棒滑模控制策略[J]. 电力自动化设备, 2020, 40(9): 223−232.
JIANG Chao, CAI Guowei, YANG Dongfeng, et al . Under-frequency load shedding strategy for power system based on analytical frequency response model of doubly-fed wind turbines[J ] . Automation of Electric Power Systems, 2023, 47(21): 108−118(in Chinese).
姜超, 蔡国伟, 杨冬锋, 等. 基于双馈风电机组频率响应解析模型的系统低频减载策[J]. 电力系统自动化, 2023, 47(21): 108−118.
WANG Yinsong, YUAN Huanhuan. Load shedding frequency modulation method of D-PMSG combined with wind speed prediction[J]. Journal of North China Electric Power University(Nature Science Edition), 2024, 51(3): 101−109(in Chinese).
王印松, 袁环环. 结合风速预测的直驱风电机组减载调频策略[J]. 华北电力大学学报(自然科学版), 2024, 51(3): 101−109.
ZHANG He. Research on inertia participation in grid frequency control strategy for doubly-fed induction generator[D]. Xi'an: Xi'an University of Technology, 2023(in Chinese).
张鹤. 双馈风力发电机组惯量参与电网频率控制策略研究[D]. 西安: 西安理工大学, 2023.
LI Yingying, WANG Delin, FAN Linyuan, et al . Variable coefficient control strategy for frequency stability of DFIG under power-limited operation[J ] . Power System Technology, 2019, 43(8): 2910−2917(in Chinese).
李颖颖, 王德林, 范林源, 等. 双馈风电机组限功率运行下频率稳定的变系数控制策略[J]. 电网技术, 2019, 43(8): 2910−2917.
HERRMANN M, HOFMANN L. Ensuring short-term voltage stability in extensive grids with high power electronic penetration by applying grid forming controls[C]//2020 International Conference on Smart Grids and Energy Systems(SGES). Perth, Australia: IEEE, 2020: 24-29.
WANG Yi, HEI Yang, FU Yuan, et al . Adaptive virtual inertia control of DC distribution network based on variable droop coefficient[J ] . Automation of Electric Power Systems, 2017, 41(8): 116−124(in Chinese).
王毅, 黑阳, 付媛, 等. 基于变下垂系数的直流配电网自适应虚拟惯性控制[J]. 电力系统自动化, 2017, 41(8): 116−124.
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