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1.天津大学电气自动化与信息工程学院,天津市 300072
2.天津大学佐治亚理工深圳学院,广东省深圳市 518055
3.哈尔滨工业大学电气工程及自动化学院,黑龙江省哈尔滨市 150001
俞露杰(1990—),男,博士,副教授,硕士生导师,主要研究方向:新能源构网控制、直流输电技术、电力电子化电力系统稳定性。E-mail:lujie.yu@outlook.com
付子玉(2000—),女,硕士研究生,主要研究方向:直流输电技术、电力电子化电力系统稳定性。E-mail:fuziyu2021@163.com
朱介北(1987—),男,通信作者,博士,教授,博士生导师,主要研究方向:新能源构网控制、电力电子化电力系统。E-mail:Jiebei.zhu@tju.edu.cn
收稿:2024-04-19,
修回:2024-06-25,
网络出版:2024-08-15,
纸质出版:2025-01-25
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俞露杰,付子玉,朱介北等.经二极管整流并网的构网型风机大扰动建模与稳定性分析[J].电力系统自动化,2025,49(2):84-95.
YU Lujie,FU Ziyu,ZHU Jiebei,et al.Large Disturbance Modeling and Stability Analysis for Grid-forming Wind Turbine Connected to Power Grid Through Diode Rectifier[J].Automation of Electric Power Systems,2025,49(2):84-95.
俞露杰,付子玉,朱介北等.经二极管整流并网的构网型风机大扰动建模与稳定性分析[J].电力系统自动化,2025,49(2):84-95. DOI: 10.7500/AEPS20240419004.
YU Lujie,FU Ziyu,ZHU Jiebei,et al.Large Disturbance Modeling and Stability Analysis for Grid-forming Wind Turbine Connected to Power Grid Through Diode Rectifier[J].Automation of Electric Power Systems,2025,49(2):84-95. DOI: 10.7500/AEPS20240419004.
二极管整流单元型高压直流(DRU-HVDC)送出系统因其经济性优势,在新能源基地直流送出领域具有良好的应用前景。然而,在当前构网型换流器的大扰动稳定性研究中,大多由大容量同步机或大电网支撑故障点的频率和相位,且查表式设定故障电流参考值,缺乏对构网型风机接入DRU-HVDC系统这类故障点频率由换流器控制主导且动态调整故障电流参考值系统的研究。为解决上述问题,首先,建立计及电流限幅和频率控制的高阶非线性微分方程模型;然后,推导故障后系统平衡点的解析表达式,并论证采用
q
轴优先的电流限幅策略和频率控制在保障大扰动后平衡点存在性方面的优势;最后,基于Takagi-Sugeno法构建Lyapunov函数并得到系统的估计吸引域,分析换流器关键控制参数对暂态稳定性的影响,并与PSCAD/EMTDC中仿真算例进行对比,以验证暂态稳定性分析的准确性。
Due to economic advantages
diode-rectifier-unit based high-voltage direct current (DRU-HVDC) transmission system has a good application prospect in the field of DC transmission of the renewable energy base. However
most of current studies on the large disturbance stability of grid-forming converters rely on a large-capacity synchronous generator or a strong grid to support the frequency and phase of the fault point
and set the fault current reference value by a look-up table. There is a lack of research on the system where the fault point frequency of grid-forming wind turbines is controlled by the converter and the fault current reference value is dynamically adjusted in the DRU-HVDC system. In order to solve the above problems
first
a high-order nonlinear differential equation model considering current limitation and frequency control is established. Then
the analytical expression of the equilibrium point of the system after the fault is derived
and the advantages of
q
-axis priority current limiting strategy and frequency control in ensuring the existence of the equilibrium point after large disturbances are demonstrated. Finally
the Lyapunov function is constructed based on Takagi-Sugeno method and the estim
ated domain of attraction (EDA) for the system is obtained. The influence of the key control parameters of the converter on the transient stability is analyzed and compared with the simulation cases in PSCAD/EMTDC to verify the accuracy of the transient stability analysis.
国家发展改革委 . 关于完善能源绿色低碳转型体制机制和政策措施的意见 [EB/OL].[ 2023-06-14 ]. https://www.ndrc.gov.cn/xxgk/zcfb/tz/202202/t20220210_1314511.html https://www.ndrc.gov.cn/xxgk/zcfb/tz/202202/t20220210_1314511.html .
National Development and Reform Commission . Opinions on improving the institutional mechanisms, policies and measures for the green and low-carbon energy transition [EB/OL]. [ 2023-06-14 ]. https://www.ndrc.gov.cn/xxgk/zcfb/tz/202202/t20220210_1314511.html https://www.ndrc.gov.cn/xxgk/zcfb/tz/202202/t20220210_1314511.html .
俞露杰 , 付子玉 , 朱介北 , 等 . 远海风电DRU-HVDC送出系统构网控制与启动方法综述 [J]. 电力系统自动化 , 2023 , 47 ( 24 ): 63 - 79 .
YU Lujie , FU Ziyu , ZHU Jiebei , et al . Review on grid-forming control and start-up method of diode-rectifier-unit based HVDC transmission system for remote offshore wind farm [J]. Automation of Electric Power Systems , 2023 , 47 ( 24 ): 63 - 79 .
MENKE P , ZUROWSKI R , CHRIST T , et al . Breakthrough in DC grid access technology for large scale offshore wind farms [C]// Proceedings of EWEA Offshore , March 10-12 , 2015 , Copenhagen, Denmark .
BLASCO-GIMENEZ R , ANO-VILLALBA S , RODRIGUEZ-DDERLEE J , et al . Distributed voltage and frequency control of offshore wind farms connected with a diode-based HVDC link [J]. IEEE Transactions on Power Electronics , 2010 , 25 ( 12 ): 3095 - 3105 .
张哲任 , 金砚秋 , 徐政 . 两种基于构网型风机和二极管整流单元的海上风电送出方案 [J]. 高电压技术 , 2022 , 48 ( 6 ): 2098 - 2107 .
ZHANG Zheren , JIN Yanqiu , XU Zheng . Two offshore wind farm integration schemes based on grid forming wind turbines and diode rectifier unit [J]. High Voltage Engineering , 2022 , 48 ( 6 ): 2098 - 2107 .
肖晃庆 , 黄小威 , 李岩 , 等 . 适用于二极管不控整流送出的海上风电机组无功功率同步控制策略 [J]. 高电压技术 , 2022 , 48 ( 10 ): 3820 - 3828 .
XIAO Huangqing , HUANG Xiaowei , LI Yan , et al . Reactive power-synchronization control for offshore wind turbines connected to diode rectifier [J]. High Voltage Engineering , 2022 , 48 ( 10 ): 3820 - 3828 .
YU L J , LI R , XU L . Distributed PLL-based control of offshore wind turbines connected with diode-rectifier-based HVDC systems [J]. IEEE Transactions on Power Delivery , 2018 , 33 ( 3 ): 1328 - 1336 .
LI R , YU L J , XU L , et al . DC fault protection of diode rectifier unit based HVDC system connecting offshore wind farms [C]// 2018 IEEE Power & Energy Society General Meeting (PESGM) , August 5-10 , 2018 , Portland, USA .
LI R , YU L J , XU L . Offshore AC fault protection of diode rectifier unit-based HVDC system for wind energy transmission [J]. IEEE Transactions on Industrial Electronics , 2019 , 66 ( 7 ): 5289 - 5299 .
YU L J , LI R , XU L , et al . Analysis and control of offshore wind farms connected with diode rectifier-based HVDC system [J]. IEEE Transactions on Power Delivery , 2020 , 35 ( 4 ): 2049 - 2059 .
YU L J , XU L , ZHU J B , et al . Impedance modelling and stability analysis of diode-rectifier based HVDC connected offshore wind farms [J]. IEEE Transactions on Power Delivery , 2022 , 37 ( 1 ): 591 - 602 .
NERC/WECC Inverter Task Force . 1 200 MW fault induced solar photovoltaic resource interruption disturbance report Southern California 8/16/2016 event [R]. Atlanta, USA : North American Electric Reliability Corporation , 2017 .
NERC/WECC Inverter Task Force . 900 MW fault induced solar photovoltaic resource interruption disturbance report Southern California [R]. Atlanta, USA : North American Electric Reliability Corporation , 2018 .
张鹏飞 , 麻常辉 , 李威 , 等 . 2021年欧洲电网两次解列事故分析及对中国电网安全的思考 [J]. 电力系统自动化 , 2021 , 45 ( 24 ): 22 - 29 .
ZHANG Pengfei , MA Changhui , LI Wei , et al . Analysis of two splitting accidents of European power grid in 2021 and consideration on power grid security in China [J]. Automation of Electric Power Systems , 2021 , 45 ( 24 ): 22 - 29 .
GOKSU O , TEODORESCU R , BAK C L , et al . Instability of wind turbine converters during current injection to low voltage grid faults and PLL frequency based stability solution [J]. IEEE Transactions on Power Systems , 2014 , 29 ( 4 ): 1683 - 1691 .
DONG D , WEN B , BOROYEVICH D , et al . Analysis of phase-locked loop low-frequency stability in three-phase grid-connected power converters considering impedance interactions [J]. IEEE Transactions on Industrial Electronics , 2015 , 62 ( 1 ): 310 - 321 .
于彦雪 , 马慧敏 , 陈晓光 , 等 . 弱电网下基于准静态模型的混合控制微电网逆变器同步稳定性研究 [J]. 电工技术学报 , 2022 , 37 ( 1 ): 152 - 164 .
YU Yanxue , MA Huimin , CHEN Xiaoguang , et al . Synchronous stability research of inverters in hybrid microgrid based on the quasi-static models under weak grid [J]. Transactions of China Electrotechnical Society , 2022 , 37 ( 1 ): 152 - 164 .
曾平 , 张琛 , 李征 . 电网故障期间全功率风电机组的暂态同步稳定控制策略 [J]. 中国电机工程学报 , 2022 , 42 ( 16 ): 5935 - 5947 .
ZENG Ping , ZHANG Chen , LI Zheng . Control strategy of transient synchronization stability of full-scale wind turbines during grid faults [J]. Proceedings of the CSEE , 2022 , 42 ( 16 ): 5935 - 5947 .
李锡林 , 查晓明 , 田震 , 等 . 频率突变影响下基于Lyapunov法的孤岛微电网暂态稳定性分析 [J]. 电工技术学报 , 2023 , 38 ( 增刊1 ): 18 - 31 .
LI Xilin , ZHA Xiaoming , TIAN Zhen , et al . Lyapunov based transient stability analysis of islanded microgrid under the influence of frequency abrupt change [J]. Transactions of China Electrotechnical Society , 2023 , 38 ( S1 ): 18 - 31 .
黎晓 , 李剑泽 , 苏晨博 , 等 . 锁相环失步对同步发电机暂态功角稳定性的影响机理分析 [J]. 电力系统自动化 , 2022 , 46 ( 22 ): 101 - 110 .
LI Xiao , LI Jianze , SU Chenbo , et al . Influence mechanism analysis of phase locked loop out-of-synchronization on transient power angle stability of synchronous generators [J]. Automation of Electric Power Systems , 2022 , 46 ( 22 ): 101 - 110 .
熊佳旺 , 孔力 , 叶华 , 等 . 弱电网中锁相环型并网变换器非线性暂态稳定解析分析 [J]. 电力系统自动化 , 2022 , 46 ( 24 ): 76 - 84 .
XIONG Jiawang , KONG Li , YE Hua , et al . Analytical analysis on nonlinear transient stability of phase-locked loop type grid-connected converter in weak power grid [J]. Automation of Electric Power Systems , 2022 , 46 ( 24 ): 76 - 84 .
SHUAI Z K , SHEN C , LIU X , et al . Transient angle stability of virtual synchronous generators using Lyapunov’s direct method [J]. IEEE Transactions on Smart Grid , 2019 , 10 ( 4 ): 4648 - 4661 .
黄林彬 , 章雷其 , 辛焕海 , 等 . 下垂控制逆变器的虚拟功角稳定机理分析 [J]. 电力系统自动化 , 2016 , 40 ( 12 ): 117 - 123 .
HUANG Linbin , ZHANG Leiqi , XIN Huanhai , et al . Mechanism analysis of virtual power angle stability in droop-controlled inverters [J]. Automation of Electric Power Systems , 2016 , 40 ( 12 ): 117 - 123 .
HUANG L B , XIN H H , WANG Z , et al . Transient stability analysis and control design of droop-controlled voltage source converters considering current limitation [J]. IEEE Transactions on Smart Grid , 2019 , 10 ( 1 ): 578 - 591 .
付熙坤 , 黄萌 , 凌扬坚 , 等 . 功率耦合和电流限幅影响下构网型变流器的暂态同步稳定分析 [J]. 中国电机工程学报 , 2024 , 44 ( 7 ): 2815 - 2825 .
FU Xikun , HUANG Meng , LING Yangjian , et al . Transient synchronization stability analysis of grid-forming converter influenced by power-coupling and current-limiting [J]. Proceedings of the CSEE , , 2024 , 44 ( 7 ): 2815 - 2825 .
KABALAN M , SINGH P , NIEBUR D . Nonlinear Lyapunov stability analysis of seven models of a DC/AC droop controlled inverter connected to an infinite bus [J]. IEEE Transactions on Smart Grid , 2019 , 10 ( 1 ): 772 - 781 .
赵峰 , 帅智康 , 彭也伦 , 等 . 含电流限幅器的逆变器暂态稳定性评估方法 [J]. 中国电机工程学报 , 2021 , 41 ( 6 ): 2245 - 2254 .
ZHAO Feng , SHUAI Zhikang , PENG Yelun , et al . Evaluation method for transient stability of inverter containing current limiter [J]. Proceedings of the CSEE , 2021 , 41 ( 6 ): 2245 - 2254 .
BROCHU J , LAROSE C , GAGNON R . Generic equivalent collector system parameters for large wind power plants [J]. IEEE Transactions on Energy Conversion , 2011 , 26 ( 2 ): 542 - 549 .
郝晓弘 , 张思齐 , 陈伟 , 等 . 基于MCMC法进行电压跌落随机预估方法的研究 [J]. 电力系统保护与控制 , 2013 , 41 ( 9 ): 94 - 99 .
HAO Xiaohong , ZHANG Siqi , CHEN Wei , et al . Research on stochastic estimation of voltage sag based on MCMC method [J]. Power System Protection and Control , 2013 , 41 ( 9 ): 94 - 99 .
巨云涛 , 黄炎 . 适应非光滑特性的交直流混合电力系统状态估计 [J]. 电力系统保护与控制 , 2023 , 51 ( 2 ): 141 - 150 .
JU Yuntao , HUANG Yan . State estimation for an AC/DC hybrid power system adapted to non-smooth characteristics [J]. Power System Protection and Control , 2023 , 51 ( 2 ): 141 - 150 .
WANG Z , GUO L , LI X L , et al . PLL synchronization transient stability analysis of a weak-grid connected VSC during asymmetric faults [J]. IEEE Transactions on Power Electronics , 2024 , 39 ( 2 ): 2140 - 2154 .
ZHANG C , MOLINAS M , LI Z , et al . Synchronizing stability analysis and region of attraction estimation of grid-feeding VSCs using sum-of-squares programming [J]. Frontiers in Energy Research , 2020 , 8 : 56 .
LI X L , WANG Z , LIU Y X , et al . The largest estimated domain of attraction and its applications for transient stability analysis of PLL synchronization in weak-grid-connected VSCs [J]. IEEE Transactions on Power Systems , 2023 , 38 ( 5 ): 4107 - 4121 .
HE X Q , GENG H , XI J B , et al . Resynchronization analysis and improvement of grid-connected VSCs during grid faults [J]. IEEE Journal of Emerging and Selected Topics in Power Electronics , 2021 , 9 ( 1 ): 438 - 450 .
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