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四川大学电气工程学院,四川省成都市610065
马晓阳(1991—),男,博士,副教授,硕士生导师,主要研究方向:新能源并网控制、电能质量分析、新型电力系统稳定性分析。E-mail:mxy_scu@163.com
赵阳俊(1999—),男,硕士研究生,主要研究方向:风电系统稳定性分析。E-mail:Zhao_yangjun@163.com
梁锦文(1999—),男,硕士研究生,主要研究方向:新型电力系统稳定性分析。E-mail:liangjinwen999@163.com
汪颖(1981—),女,通信作者,博士,教授,博士生导师,主要研究方向:电能质量与智能供配电网研究。E-mail:769429505@qq.com
收稿:2024-05-15,
修回:2024-10-18,
网络出版:2024-12-11,
纸质出版:2025-02-10
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马晓阳,赵阳俊,梁锦文等.多时滞风电系统的小信号多连通稳定区域划分[J].电力系统自动化,2025,49(3):71-81.
MA Xiaoyang,ZHAO Yangjun,LIANG Jinwen,et al.Small-signal Multiply Connected Stability Region Partition for Multi-time-delay Wind Power System[J].Automation of Electric Power Systems,2025,49(3):71-81.
马晓阳,赵阳俊,梁锦文等.多时滞风电系统的小信号多连通稳定区域划分[J].电力系统自动化,2025,49(3):71-81. DOI: 10.7500/AEPS20240515004.
MA Xiaoyang,ZHAO Yangjun,LIANG Jinwen,et al.Small-signal Multiply Connected Stability Region Partition for Multi-time-delay Wind Power System[J].Automation of Electric Power Systems,2025,49(3):71-81. DOI: 10.7500/AEPS20240515004.
在含风电的电力系统中,由时滞导致的非线性分岔现象对于系统稳定性有重要影响。时滞的引入会使风电系统转变为无限维动力系统,难以直接用分岔理论刻画系统的稳定区域。因此,提出一种基于Lyapunov-Schmidt约化的时滞风电系统稳定域划分方法,实现时滞风电系统的分岔分析与小信号稳定域的划分。首先,建立系统的非线性微分-代数方程模型,基于延拓法定位各类分岔点,并以此为边界划分参数平面中的小信号稳定域。其次,考虑时滞的影响,建立修改后的风电系统动力学模型。然后,基于Lyapunov-Schmidt约化对无限维多时滞风电系统进行降维。接着,通过求解降维后的有限维分岔映射,得到时滞影响下分岔点的分布情况,进而对时滞空间中的小信号多连通稳定区域进行划分。最后,通过时域仿真验证了时滞空间中稳定域划分的准确性。
The nonlinear bifurcation phenomenon caused by time delay in power systems containing wind power has an important influence on the system stability. The introduction of time delay may transform the wind power system into the infinite-dimensional power system
causing difficulty in describing the stability region of the system directly with bifurcation theory. Therefore
a stability region partition method based on Lyapunov-Schmidt reduction for time-delay wind power systems is proposed to realize the bifurcation analysis and small-signal stability region partitioning. Firstly
the nonlinear differential-algebraic equation (DAE) model of the system is established
various types of bifurcation points are located based on the extension method
and the small-signal stability region on the parameter plane is divided by this boundary. Secondly
considering the effect of time delay
a modified dynamics model of the wind power system is established. Then
the dimensionality of infinite-dimensional multi-time-delay wind power systems is reduced based on Lyapunov-Schmidt reduction. Then
by solving the finite-dimensional bifurcation map after dimensionality reduction
the distribution of the bifurcation points under the influence of time delay is obtained
and then the small-signal multiply connected stability region in the time-delay space is partitioned. Finally
the accuracy of the stability region partition in the time-delay space is verified by time domain simulation.
XIE X R , LIU W , LIU H , et al . A system-wide protection against unstable SSCI in series-compensated wind power systems [J]. IEEE Transactions on Power Delivery , 2018 , 33 ( 6 ): 3095 - 3104 .
SHAIR J , XIE X R , YANG J J , et al . Adaptive damping control of subsynchronous oscillation in DFIG-based wind farms connected to series-compensated network [J]. IEEE Transactions on Power Delivery , 2022 , 37 ( 2 ): 1036 - 1049 .
谢小荣 , 王路平 , 贺静波 , 等 . 电力系统次同步谐振/振荡的形态分析 [J]. 电网技术 , 2017 , 41 ( 4 ): 1043 - 1049 .
XIE Xiaorong , WANG Luping , HE Jingbo , et al . Analysis of subsynchronous resonance/oscillation types in power systems [J]. Power System Technology , 2017 , 41 ( 4 ): 1043 - 1049 .
陈国平 , 李明节 , 许涛 , 等 . 关于新能源发展的技术瓶颈研究 [J]. 中国电机工程学报 , 2017 , 37 ( 1 ): 20 - 27 .
CHEN Guoping , LI Mingjie , XU Tao , et al . Study on technical bottleneck of new energy development [J]. Proceedings of the CSEE , 2017 , 37 ( 1 ): 20 - 27 .
杨京 , 王彤 , 毕经天 , 等 . 含直驱风电机组的电力系统次同步振荡鲁棒阻尼控制 [J]. 电力系统自动化 , 2020 , 44 ( 3 ): 56 - 65 .
YANG Jing , WANG Tong , BI Jingtian , et al . Robust damping control of subsynchronous oscillation in power system with direct-drive wind turbines [J]. Automation of Electric Power Systems , 2020 , 44 ( 3 ): 56 - 65 .
陈宝平 , 林涛 , 陈汝斯 , 等 . 采用VSC-HVDC并网的直驱风电场次/超同步振荡特性 [J]. 电力系统自动化 , 2018 , 42 ( 22 ): 44 - 51 .
CHEN Baoping , LIN Tao , CHEN Rusi , et al . Analysis on characteristics of sub/super-synchronous oscillation caused by grid-connected direct-drive wind farm via VSC-HVDC system [J]. Automation of Electric Power Systems , 2018 , 42 ( 22 ): 44 - 51 .
贺家发 , 宋美艳 , 兰洲 , 等 . 适应于弱电网的永磁直驱风电机组虚拟惯量协调控制策略 [J]. 电力系统自动化 , 2018 , 42 ( 9 ): 83 - 90 .
HE Jiafa , SONG Meiyan , LAN Zhou , et al . A virtual inertia coordinated control scheme of PMSG-based wind turbines in weak grids [J]. Automation of Electric Power Systems , 2018 , 42 ( 9 ): 83 - 90 .
曾锋 , 李崇涛 , 舒进 , 等 . 基于阻抗法的稳定性判据论证及其适用性分析 [J]. 电力系统自动化 , 2021 , 45 ( 8 ): 146 - 154 .
ZENG Feng , LI Chongtao , SHU Jin , et al . Demonstration of stability criterion based on impedance method and analysis on its applicability [J]. Automation of Electric Power Systems , 2021 , 45 ( 8 ): 146 - 154 .
LIU H K , XIE X R , GAO X D , et al . Stability analysis of SSR in multiple wind farms connected to series-compensated systems using impedance network model [J]. IEEE Transactions on Power Systems , 2018 , 33 ( 3 ): 3118 - 3128 .
占颖 , 吴琛 , 谢小荣 , 等 . 风电并网系统次同步振荡的频域模式分析 [J]. 电力系统自动化 , 2020 , 44 ( 18 ): 90 - 97 .
ZHAN Ying , WU Chen , XIE Xiaorong , et al . Frequency domain modal analysis of subsynchronous oscillation in grid-connected wind power system [J]. Automation of Electric Power Systems , 2020 , 44 ( 18 ): 90 - 97 .
DU W J , CHEN X , WANG H F . A method of open-loop modal analysis to examine the SSOs in a multi-machine power system with multiple variable-speed wind generators [J]. IEEE Transactions on Power Systems , 2018 , 33 ( 4 ): 4297 - 4307 .
王一珺 , 杜文娟 , 陈晨 , 等 . 基于复转矩系数法研究并网双馈风电场引发电力系统次同步振荡问题综述 [J]. 发电技术 , 2018 , 39 ( 3 ): 195 - 203 .
WANG Yijun , DU Wenjuan , CHEN Chen , et al . A review of investigations on sub-synchronous oscillations in power systems caused by DFIG wind farms based on the complex torque coefficients method [J]. Power Generation Technology , 2018 , 39 ( 3 ): 195 - 203 .
曹娜 , 万珂 , 于群 . 考虑风速变化的双馈风电机组暂态能量函数及振荡分析 [J]. 电力系统自动化 , 2022 , 46 ( 20 ): 92 - 99 .
CAO Na , WAN Ke , YU Qun . Transient energy function and oscillation analysis of doubly-fed wind turbines considering variation of wind speed [J]. Automation of Electric Power Systems , 2022 , 46 ( 20 ): 92 - 99 .
KUZNETSOV I A . Elements of applied bifurcation theory [M]. Cham, Switzerland : Springer Press , 2023 .
REVEL G , LEON A E , ALONSO D M , et al . Multi-parameter bifurcation analysis of subsynchronous interactions in DFIG-based wind farms [J]. Electric Power Systems Research , 2016 , 140 : 643 - 652 .
YANG L H , XU Z , ØSTERGAARD J , et al . Oscillatory stability and eigenvalue sensitivity analysis of a DFIG wind turbine system [J]. IEEE Transactions on Energy Conversion , 2011 , 26 ( 1 ): 328 - 339 .
YANG J X , TSE C K , HUANG M , et al . Bifurcations of grid-following rectifiers and routes to voltage instability in weak AC grids [J]. IEEE Transactions on Power Systems , 2023 , 38 ( 2 ): 1702 - 1713 .
CHEN Y H , PREECE R , BARNES M . Identifying feasibility region boundaries in power systems with multiple VSCs [J]. IEEE Transactions on Power Systems , 2023 , 38 ( 2 ): 1229 - 1241 .
LENZ E , PAGANO D J , POU J . Bifurcation analysis of parallel-connected voltage-source inverters with constant power loads [J]. IEEE Transactions on Smart Grid , 2018 , 9 ( 6 ): 5482 - 5493 .
SHUAI Z K , PENG Y L , LIU X , et al . Parameter stability region analysis of islanded microgrid based on bifurcation theory [J]. IEEE Transactions on Smart Grid , 2019 , 10 ( 6 ): 6580 - 6591 .
ZHAO X , MA Z J , LI S X , et al . Robust LFC of power systems with wind power under packet losses and communication delays [J]. IEEE Journal on Emerging and Selected Topics in Circuits and Systems , 2022 , 12 ( 1 ): 135 - 148 .
SHI X Y , CAO Y J , SHAHIDEHPOUR M , et al . Data-driven wide-area model-free adaptive damping control with communication delays for wind farm [J]. IEEE Transactions on Smart Grid , 2020 , 11 ( 6 ): 5062 - 5071 .
PANG B , NIAN H , XU Y Y . Mechanism analysis and damping method for high frequency resonance between VSC-HVDC and the wind farm [J]. IEEE Transactions on Energy Conversion , 2021 , 36 ( 2 ): 984 - 994 .
VENKATESWARAN R , JOO Y H . Retarded sampled-data control design for interconnected power system with DFIG-based wind farm: LMI approach [J]. IEEE Transactions on Cybernetics , 2022 , 52 ( 7 ): 5767 - 5777 .
贾小凡 , 叶华 , 刘玉田 , 等 . 基于PIGD-IRK的大规模时滞电力系统特征值高效计算方法 [J]. 电力系统自动化 , 2023 , 47 ( 12 ): 95 - 102 .
JIA Xiaofan , YE Hua , LIU Yutian , et al . High-efficiency eigenvalue calculation method for large-scale time-delay power system based on partial infinitesimal generator discretization with implicit Runge-Kutta [J]. Automation of Electric Power Systems , 2023 , 47 ( 12 ): 95 - 102 .
牟倩颖 , 叶华 , 刘玉田 . 基于SOD-IRK的大规模时滞电力系统特征值计算方法 [J]. 电力系统自动化 , 2018 , 42 ( 23 ): 33 - 39 .
MOU Qianying , YE Hua , LIU Yutian . SOD-IRK based eigenvalue computation methods for large-scale time delayed power system [J]. Automation of Electric Power Systems , 2018 , 42 ( 23 ): 33 - 39 .
钱伟 , 吴嘉欣 , 费树岷 . 基于时滞依赖矩阵泛函的变时滞电力系统稳定性分析 [J]. 电力系统自动化 , 2020 , 44 ( 1 ): 53 - 58 .
QIAN Wei , WU Jiaxin , FEI Shumin . Analysis on power systems stability with time-varying delay based on delay-dependent matrix functional [J]. Automation of Electric Power Systems , 2020 , 44 ( 1 ): 53 - 58 .
李啸骢 , 王夏明 . 基于积分不等式多时滞电力系统的改进稳定判据 [J]. 电力系统自动化 , 2020 , 44 ( 1 ): 59 - 66 .
LI Xiaocong , WANG Xiaming . Integral inequality based improved stability criterion for power system with multiple time delays [J]. Automation of Electric Power Systems , 2020 , 44 ( 1 ): 59 - 66 .
LI C P , MA L . Lyapunov-Schmidt reduction for fractional differential systems [J]. Journal of Computational and Nonlinear Dynamics , 2016 , 11 ( 5 ): 051022 .
REVEL G , LEON A E , ALONSO D M , et al . Bifurcation analysis on a multimachine power system model [J]. IEEE Transactions on Circuits and Systems I: Regular Papers , 2010 , 57 ( 4 ): 937 - 949 .
KUNDUR P . Power system stability and control [M]. New York, USA : McGraw-Hill Press , 1994 .
MA X Y , WAN Y H , WANG Y , et al . Multi-parameter practical stability region analysis of wind power system based on limit cycle amplitude tracing [J]. IEEE Transactions on Energy Conversion , 2023 , 38 ( 4 ): 2571 - 2583 .
DHOOGE A , GOVAERTS A , KUZNETSOV Y A , et al . New features of the software MatCont for bifurcation analysis of dynamical systems [J]. Mathematical and Computer Modelling of Dynamical Systems , 2008 , 14 ( 2 ): 147 - 175 .
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