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1.国家电网有限公司华北分部,北京市 100053
2.新型电力系统运行与控制全国重点实验室(清华大学),北京市 100084
Received:18 March 2025,
Revised:2025-06-05,
Online First:02 September 2025,
Published:25 February 2026
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赵崇滨,姜齐荣.频率耦合阻抗模型:理论基础、建模方法与应用制约因素[J].电力系统自动化,2026,50(4):1-9.
ZHAO Chongbin,JIANG Qirong.Frequency Coupling Impedance Model: Theoretical Basis, Modeling Methods and Application Constraints[J].Automation of Electric Power Systems,2026,50(4):1-9.
赵崇滨,姜齐荣.频率耦合阻抗模型:理论基础、建模方法与应用制约因素[J].电力系统自动化,2026,50(4):1-9. DOI: 10.7500/AEPS20250318003.
ZHAO Chongbin,JIANG Qirong.Frequency Coupling Impedance Model: Theoretical Basis, Modeling Methods and Application Constraints[J].Automation of Electric Power Systems,2026,50(4):1-9. DOI: 10.7500/AEPS20250318003.
阻抗分析法已被广泛用于解决新型电力系统宽频振荡问题。但对于常用的频率耦合阻抗模型,其适用性在学术界尚未完全形成共识。为此,文中首先澄清了频率耦合阻抗模型的理论基础是谐波状态空间理论。然后,介绍了3种频率耦合阻抗模型的建模方法,梳理了不同建模方法间的关联,明确了谐波线性化的本质为“频域(谐波域)线性化”,强调了谐波线性化方法的优势。最后,分析了制约频率耦合阻抗模型合理应用的关键因素,包括求解细节、检验方法和适用范围,以期为后续研究提供参考。
Impedance-based analysis method has been widely used to solve the problem of broadband oscillation in new power systems. However
the academia has not fully recognized the applicability of a commonly used frequency coupling impedance model. Therefore
this paper first clarifies that the theoretical basis of the frequency coupling impedance model is the harmonic state-space (HSS) theory. Then
three modeling methods for frequency coupling impedance model are introduced
and correlations between different modeling methods are sorted out. It is clarified that the essence of harmonic linearization is “frequency domain (harmonic domain) linearization” and the advantages of harmonic linearization methods are emphasized. Finally
key factors that constrain the rational application of frequency coupling impedance models are analyzed
including solution details
verification methods and scopes of application
aiming to provide a reference for subsequent research.
辛保安 . 新型电力系统与新型能源体系 [M]. 北京 : 中国电力出版社 , 2023 .
XIN Baoan . New power system and new energy system [M]. Beijing : China Electric Power Press , 2023 .
张智刚 , 康重庆 . 碳中和目标下构建新型电力系统的挑战与展望 [J]. 中国电机工程学报 , 2022 , 42 ( 8 ): 2806 - 2819 .
ZHANG Zhigang , KANG Chongqing . Challenges and prospects for constructing the new-type power system towards a carbon neutrality future [J]. Proceedings of the CSEE , 2022 , 42 ( 8 ): 2806 - 2819 .
衣立东 , 马宁宁 , 丁茂生 , 等 . 新型电力系统宽频振荡防控体系架构 [J]. 电网技术 , 2023 , 47 ( 10 ): 4092 - 4102 .
YI Lidong , MA Ningning , DING Maosheng , et al . Framework of prevention and control system for wide-band oscillations in new-type power systems [J]. Power System Technology , 2023 , 47 ( 10 ): 4092 - 4102 .
SAAD H . Performance analysis of INELFE link with control replicas [EB/OL].[ 2025-03-01 ]. https://docs.google.com/viewera=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxod mRjcmVwbGljYXdvcmtzaG9wfGd4OjcwNjI1ZjBjMjJiNDRmODM https://docs.google.com/viewera=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxodmRjcmVwbGljYXdvcmtzaG9wfGd4OjcwNjI1ZjBjMjJiNDRmODM .
高磊 , 吕敬 , 蔡旭 . 如东海上风电柔直送出系统的中频振荡特性分析 [J]. 电网技术 , 2023 , 47 ( 9 ): 3495 - 3509 .
GAO Lei , LÜ Jing , CAI Xu . Analysis of mid-frequency oscillation characteristics in Rudong MMC-HVDC system for offshore wind farms [J]. Power System Technology , 2023 , 47 ( 9 ): 3495 - 3509 .
郑少明 , 刘一民 , 董鹏 , 等 . 张北工程风电柔直汇集系统次、超同步振荡分析 [J]. 全球能源互联网 , 2023 , 6 ( 6 ): 608 - 617 .
ZHENG Shaoming , LIU Yimin , DONG Peng , et al . Analysis of sub/super-synchronous oscillation between wind farm and MMC in Zhangbei project [J]. Journal of Global Energy Interconnection , 2023 , 6 ( 6 ): 608 - 617 .
SUN J , KARIMI K J . Small-signal input impedance modeling of line-frequency rectifiers [J]. IEEE Transactions on Aerospace and Electronic Systems , 2008 , 44 ( 4 ): 1489 - 1497 .
CESPEDES M , SUN J . Impedance modeling and analysis of grid-connected voltage-source converters [J]. IEEE Transactions on Power Electronics , 2014 , 29 ( 3 ): 1254 - 1261 .
WEN B , BOROYEVICH D , BURGOS R , et al . Analysis of D - Q small-signal impedance of grid-tied inverters [J]. IEEE Transactions on Power Electronics , 2016 , 31 ( 1 ): 675 - 687 .
KAZEM BAKHSHIZADEH M , WANG X F , BLAABJERG F , et al . Couplings in phase domain impedance modeling of grid-connected converters [J]. IEEE Transactions on Power Electronics , 2016 , 31 ( 10 ): 6792 - 6796 .
SUN J , LIU H C . Sequence impedance modeling of modular multilevel converters [J]. IEEE Journal of Emerging and Selected Topics in Power Electronics , 2017 , 5 ( 4 ): 1427 - 1443 .
WANG X F , HARNEFORS L , BLAABJERG F . Unified impedance model of grid-connected voltage-source converters [J]. IEEE Transactions on Power Electronics , 2018 , 33 ( 2 ): 1775 - 1787 .
ZHANG C , CAI X , RYGG A , et al . Sequence domain SISO equivalent models of a grid-tied voltage source converter system for small-signal stability analysis [J]. IEEE Transactions on Energy Conversion , 2018 , 33 ( 2 ): 741 - 749 .
PEDRA J , SAINZ L , MONJO L . Three-port small signal admittance-based model of VSCs for studies of multi-terminal HVDC hybrid AC/DC transmission grids [J]. IEEE Transactions on Power Systems , 2021 , 36 ( 1 ): 732 - 743 .
SUN J . Small-signal methods for AC distributed power systems—a review [J]. IEEE Transactions on Power Electronics , 2009 , 24 ( 11 ): 2545 - 2554 .
徐政 . 频率耦合阻抗模型的性质及其适用性分析 [J]. 高电压技术 , 2023 , 49 ( 10 ): 4058 - 4068 .
XU Zheng . Analysis of the properties and applicability of the frequency coupling impedance model [J]. High Voltage Engineering , 2023 , 49 ( 10 ): 4058 - 4068 .
WERELEY N M . Analysis and control of linear periodically time-varying systems [D]. Cambridge : Massachusetts Institute of Technology , 1991 .
SANDERS S R , NOWOROLSKI J M , LIU X Z , et al . Generalized averaging method for power conversion circuits [J]. IEEE Transactions on Power Electronics , 1991 , 6 ( 2 ): 251 - 259 .
胡寿松 , 姜斌 , 张绍杰 . 自动控制原理 [M]. 8版 . 北京 : 科学出版社 , 2023 .
HU Shousong , JIANG Bin , ZHANG Shaojie . Principle of automatic control [M]. 8th ed . Beijing : Science Press , 2023 .
廖玉茗 , 年珩 , 李萌 , 等 . 三相四桥臂逆变器高频振荡机理分析及基于电流反馈的阻抗重塑方法 [J]. 电网技术 , 2023 , 47 ( 1 ): 83 - 97 .
LIAO Yuming , NIAN Heng , LI Meng , et al . High frequency resonance mechanism and impedance reshaping based on current feedback of three-phased four-legged inverter [J]. Power System Technology , 2023 , 47 ( 1 ): 83 - 97 .
ZHAO C , JIANG Q , GUO Y . Revisiting Nyquist-like impedance-based criteria for converter-based AC systems [J/OL]. CSEE Journal of Power and Energy Systems [ 2024-09-19 ]. https://ieeexplore.ieee.org/document/10684516 https://ieeexplore.ieee.org/document/10684516 .
DE RUA P , BEERTEN J . Generalization of harmonic state-space framework to delayed periodic systems for stability analysis of the modular multilevel converter [J]. IEEE Transactions on Power Delivery , 2022 , 37 ( 4 ): 2661 - 2672 .
徐德鸿 . 电力电子系统建模及控制 [M]. 北京 : 机械工业出版社 , 2006 .
XU Dehong . Modeling and control of power electronic system [M]. Beijing : China Machine Press , 2006 .
ZHANG C , ZONG H X , CAI X , et al . On the relation of nodal admittance- and loop gain-model based frequency-domain modal methods for converters-dominated systems [J]. IEEE Transactions on Power Systems , 2023 , 38 ( 2 ): 1779 - 1782 .
赵崇滨 , 姜齐荣 , 冯海全 , 等 . 基于MMC的背靠背异步联网系统宽频带频率耦合阻抗模型及小信号稳定性分析 [J]. 中国电机工程学报 , 2023 , 43 ( 10 ): 3691 - 3705 .
ZHAO Chongbin , JIANG Qirong , FENG Haiquan , et al . Frequency-coupling impedance model and small-signal stability analysis of the MMC-based back-to-back asynchronous grid interconnection system [J]. Proceedings of the CSEE , 2023 , 43 ( 10 ): 3691 - 3705 .
DU B Y , ZHU J H , HU J B , et al . Small-signal modeling of LCC-HVDC considering switching dynamics based on the linear time-periodic (LTP) method [J]. IEEE Transactions on Power Delivery , 2024 , 39 ( 5 ): 2715 - 2728 .
SUN J . Impedance-based stability criterion for grid-connected inverters [J]. IEEE Transactions on Power Electronics , 2011 , 26 ( 11 ): 3075 - 3078 .
LIU H K , XIE X R , HE J B , et al . Subsynchronous interaction between direct-drive PMSG based wind farms and weak AC networks [J]. IEEE Transactions on Power Systems , 2017 , 32 ( 6 ): 4708 - 4720 .
赵崇滨 , 姜齐荣 . 阻抗法分析背靠背变流器稳定性的释义与推广 [J]. 高电压技术 , 2023 , 49 ( 9 ): 3988 - 4001 .
ZHAO Chongbin , JIANG Qirong . Paraphrase and extension of impedance-based stability analysis on back-to-back converters [J]. High Voltage Engineering , 2023 , 49 ( 9 ): 3988 - 4001 .
ZHAO C B , JIANG Q R . Complementing AC and DC terminal stability analyses of MMC with circulating current inner-loop impedance model [J]. IEEE Journal of Emerging and Selected Topics in Industrial Electronics , 2025 , 6 ( 1 ): 284 - 294 .
ZHAO C B , JIANG Q R . New perspectives and systematic approaches for analyzing negative damping-induced sustained oscillation [J]. IEEE Transactions on Power Electronics , 2024 , 39 ( 1 ): 361 - 373 .
刘岳坤 , 汪娟娟 , 王泽昊 , 等 . 定功率控制下柔性直流输电系统交流侧导纳矩阵建模及频率耦合抑制策略研究 [J]. 中国电机工程学报 , 2023 , 43 ( 10 ): 3718 - 3731 .
LIU Yuekun , WANG Juanjuan , WANG Zehao , et al . Research on AC admittance matrix modeling and frequency coupling effect of MMC-HVDC under power control [J]. Proceedings of the CSEE , 2023 , 43 ( 10 ): 3718 - 3731 .
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