IEEE Transactions on Sustainable Energy最新文献

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Torsional Vibration Analysis of Virtual-Synchronous-Controlled DFIG-Based Wind Turbines 虚拟同步控制dfig型风力发电机组扭振分析
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-25 DOI: 10.1109/TSTE.2025.3544247
Dong Wang;Yajun Guo;Yunhui Huang;Keliang Zhou;Shuo Wang
{"title":"Torsional Vibration Analysis of Virtual-Synchronous-Controlled DFIG-Based Wind Turbines","authors":"Dong Wang;Yajun Guo;Yunhui Huang;Keliang Zhou;Shuo Wang","doi":"10.1109/TSTE.2025.3544247","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3544247","url":null,"abstract":"The deployment of inertia control in wind turbines (WTs) is required by grid operators to support system frequency stability, while its addition also strengthens the dynamic coupling of WT's mechanical system with the electrical gird, potentially exacerbating torsional vibrations in drivetrains. Such side effect has been reported for the supplementary inertia control in the current grid-following (GFL) control frame, while for its alternative, i.e., the so-called virtual inertia control, this effect has rarely been concerned. To fill this gap, this article conducts a comprehensive study on the torsional stability for virtual-synchronous-controlled (VSynC) DFIG-based WTs. A reduced-order small-signal model considering different wind speed operating regions is firstly proposed. Then, how the paths of different controls, such as virtual inertia control, pitching control, etc., affecting the torsional mechanical/electrical torque are sorted out, and correlated loop shaping on torsional damping are investigated in detail. Through a comparative analysis with GFL scheme, we confirm that VSynC-DFIG suffers more sever torsional stability challenges due to its curtailed electrical damping contribution. Furthermore, we identify the operating conditions that are prone to instability and reveal the mechanisms by which critical control factors impact stability. Finally, hardware-in-the-loop simulations are conducted to validate the correctness of the analyses.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"2044-2057"},"PeriodicalIF":8.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Passive Method for Estimating Fundamental Frequency Grid Impedance: Including Model and Field Verification 基频网格阻抗的被动估计方法:包括模型和现场验证
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-25 DOI: 10.1109/TSTE.2025.3545342
Gabriel Miguel Gomes Guerreiro;Ranjan Sharma;Frank Martin;Nikolaus Goldenbaum;Guangya Yang
{"title":"Passive Method for Estimating Fundamental Frequency Grid Impedance: Including Model and Field Verification","authors":"Gabriel Miguel Gomes Guerreiro;Ranjan Sharma;Frank Martin;Nikolaus Goldenbaum;Guangya Yang","doi":"10.1109/TSTE.2025.3545342","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3545342","url":null,"abstract":"This letter presents a field-verified passive method to estimate the equivalent fundamental frequency grid impedance. The method requires reactive power, active power, and root-mean-square voltage measurements as inputs and is based on a mathematical derivation independent of the angle and frequency estimation. A thorough verification process was adopted, comprising simulations in EMT utilizing a wind turbine with actual control code, field wind turbine measurements, and an operational wind power plant where the transmission system operator agreed to change grid configurations to allow testing of the algorithm for two grid scenarios. Results show good agreement between expectations and estimation from the proposed method.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"2263-2266"},"PeriodicalIF":8.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aggregation Feasible Region of Full Power Spectrum Electric Vehicles Based on Polyhedron Projection 基于多面体投影的电动汽车全功率谱聚集可行域
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-24 DOI: 10.1109/TSTE.2025.3544640
Leidong Yuan;Qingguang Yu;Xin Yao;Min Guo
{"title":"Aggregation Feasible Region of Full Power Spectrum Electric Vehicles Based on Polyhedron Projection","authors":"Leidong Yuan;Qingguang Yu;Xin Yao;Min Guo","doi":"10.1109/TSTE.2025.3544640","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3544640","url":null,"abstract":"The aggregation of electric vehicles (EVs) can take full advantage of the power flexibility of EV clusters, based on the aggregation feasible region (AFR) of EVs. However, existing aggregation techniques of conventional distributed energy resources (DERs), exhibit significant inaccuracies or require excessive computational efforts when applied to EVs with high power and small capacity. To solve this problem, an iterative method based on the high dimensional polyhedron projection principle is proposed to derive the exact AFR formula for the full power spectrum of EVs, and the limitations of the existing analytical AFR are revealed. The results reveal that the exact AFR is a set of linear inequalities, whose coefficients can be represented in binary code, and the complexity of the right side is linear with the number of EVs, making it highly conducive to programming calculations. Moreover, this paper proposes a simplified practical AFR based on the exact AFR, which reduces computational complexity. Numerical simulation cases demonstrate that the accuracy of this simplified approach is still higher than that of existing methods.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"2029-2043"},"PeriodicalIF":8.6,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10900425","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deterministic Forecasts and Prediction Intervals for Wind Speed Using Enhanced Multi-Quantile Loss Based Dilated Causal Convolutions 基于增强多分位数损失的扩展因果卷积的风速确定性预测和预测区间
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-18 DOI: 10.1109/TSTE.2025.3543420
Adnan Saeed;Chaoshun Li;Qiannan Zhu;Belal Ahmad
{"title":"Deterministic Forecasts and Prediction Intervals for Wind Speed Using Enhanced Multi-Quantile Loss Based Dilated Causal Convolutions","authors":"Adnan Saeed;Chaoshun Li;Qiannan Zhu;Belal Ahmad","doi":"10.1109/TSTE.2025.3543420","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3543420","url":null,"abstract":"With rising wind power penetration into power systems obtaining wind speed forecasts with associated uncertainty becomes crucial for better planning and dispatch. This study proposes an enhanced multi quantile regression-based loss function specially tailored to train models to generate both deterministic forecast and the corresponding prediction intervals. Though the regression architecture of the model plays an important role in extracting precise forecasts, however, its efficiency is often ignored which may be a downside for short term forecasting scenarios where model training time may also be a significant factor. The present study therefore designed a multi-scale dilated convolution-based architecture for enhanced efficiency. The architecture generates predictions at different scales which are combined using particle swarm optimization to obtain optimal forecasts. The model is trained using the proposed loss function on datasets from both NREL simulations and operational Chinese state grid measurements across three different locations. The proposed model exhibits excellent forecasting performance in comparative experiments with both simulated and real-world operational datasets.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"2002-2014"},"PeriodicalIF":8.6,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal Power Control in Wind Farms for Gearbox Load Reduction 风电场齿轮箱减载的最优功率控制
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-18 DOI: 10.1109/TSTE.2025.3543186
Juan Wei;Yuxiang Li;Hanzhi Peng;Sheng Huang;Yu Yang;Shuaifeng Wang;Xueting Cheng;Xiaohui Huang
{"title":"Optimal Power Control in Wind Farms for Gearbox Load Reduction","authors":"Juan Wei;Yuxiang Li;Hanzhi Peng;Sheng Huang;Yu Yang;Shuaifeng Wang;Xueting Cheng;Xiaohui Huang","doi":"10.1109/TSTE.2025.3543186","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3543186","url":null,"abstract":"Rapid power and torque fluctuations in time-varying conditions increase the fatigue load and failure rate of wind turbine (WT) gearboxes. In this study, an optimal power control method is proposed for a wind farm (WF) to improve the power flow and service quality, allowing the WF to track the power demand instructions from the transmission system operator while minimizing the fluctuations of vibration displacements inside the gearbox. A comprehensive dynamic model of the gearbox is developed by analyzing the transmission mechanism of key gearbox components, such as the planet carrier, planet gears, sun gears, and spur gears, describing the correlation between the internal vibration and mechanical torque and power output. Then, an optimal power control problem is formulated based on model predictive control to suppress the fatigue load while tracking power. Furthermore, a fatigue evaluation system is built based on the real-time vibration state inside the gearbox to characterize the service quality of WTs and guide the power generation of the WF. This approach provides a safety-oriented boundary regarding the WT fatigue load in the optimal power dispatch issue of WFs to suppress potential WT failures. Case studies in MATLAB/Simulink demonstrated the effectiveness of the proposed method.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"1990-2001"},"PeriodicalIF":8.6,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stability Region Estimation and Decentralized Transient Control for Parallel Grid-Tied Grid-Forming Inverters 并网并网逆变器稳定域估计与分散暂态控制
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-18 DOI: 10.1109/TSTE.2025.3543595
Cong Luo;Yandong Chen;Shuhan Liao;Zhiwei Xie;Zhijie Lian;Zili Wang;Xiaoke Liu;Mingkun Gao;Jiawei Xie
{"title":"Stability Region Estimation and Decentralized Transient Control for Parallel Grid-Tied Grid-Forming Inverters","authors":"Cong Luo;Yandong Chen;Shuhan Liao;Zhiwei Xie;Zhijie Lian;Zili Wang;Xiaoke Liu;Mingkun Gao;Jiawei Xie","doi":"10.1109/TSTE.2025.3543595","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3543595","url":null,"abstract":"Renewable energyes are highly penetrated in power system through Grid-forming inverter (GFMI). Transient stability of single GFMI system under severe grid fault has been thoroughly analyzed in recent years, but quantitative analysis for parallel grid-tied GFMI system is rarely studied. To fill this gap, the large signal equivalent model of parallel system considering the interaction between inverters is newly built. Based on the model, the Lyapunov function incorporating kinetic energy, potential energy, damping dissipation, and interaction energy is constructed for accurate stability region estimation. Then, the effect of control parameters on stability region is analyzed, indicating that increasing damping, reducing inertia, and lowering reference power of one GFMI can deteriorate stability margin of parallel GFMI system due to the enlarged interaction power, which is distinct from single GFMI system. For this, a decentralized transient control that adaptively adjusts damping, inertia, and reference power is proposed to guarantee transient stability and achieve low-voltage ride-through (LVRT) for parallel system without relying on communication, system information. Finally, simulation and experimental tests validate the correctness of theoretical analysis and the effectiveness of proposed control.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"2015-2028"},"PeriodicalIF":8.6,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Station-Network Cooperative Optimization Planning of Urban Integrated Energy System Considering Heat Storage Capacity of Heat Network 考虑热网蓄热能力的城市综合能源系统站网协同优化规划
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-17 DOI: 10.1109/TSTE.2025.3542549
Shunjiang Yu;Changming Chen;Yunchu Wang;Hongfei Yu;Chuanxun Pei;Jiaorong Ren;Li Yang;Zhenzhi Lin
{"title":"Station-Network Cooperative Optimization Planning of Urban Integrated Energy System Considering Heat Storage Capacity of Heat Network","authors":"Shunjiang Yu;Changming Chen;Yunchu Wang;Hongfei Yu;Chuanxun Pei;Jiaorong Ren;Li Yang;Zhenzhi Lin","doi":"10.1109/TSTE.2025.3542549","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3542549","url":null,"abstract":"Heat storage capacity of heat network in urban integrated energy system (UIES) has the potential to significantly improve the operational flexibility of the system. To obtain the optimal UIES planning scheme, a UIES station-network cooperative optimization planning (UIES-SNCOP) method considering heat storage capacity is proposed. First, a heat network operation model under constant flow-variable temperature considering flow direction depiction is established for solving the problem that the existing model cannot be directly applied to UIES-SNCOP because the flow direction of pipeline cannot be predetermined. Then, a radial structure-oriented topology model of distribution and heat networks is developed to ensure the radiality of energy supply network while also reducing planning cost. On this basis, a UIES-SNCOP model based on information gap decision theory and stochastic optimization is constructed to realize the co-optimization of the siting and sizing of energy station and topology of distribution and heat networks. Finally, a solution method of UIES-SNCOP model based on relaxation-contraction coupled McCormick envelope is proposed for effectively improving the accuracy of solution result. The planning of UIES is conducted on an urban topology containing 55 nodes to test the performance of the proposed method, and simulation results indicate that the proposed method outperforms other existing methods in terms of reducing planning cost, ensuring radial structure of the energy supply network, utilizing heat storage capacity and enhancing solution accuracy.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"1956-1976"},"PeriodicalIF":8.6,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Two-Stage Adaptive Robust Model for AC Network-Constrained Unit Commitment in Power Systems With Uncertain Wind Power 风电不确定条件下交流网络约束机组承诺的两阶段自适应鲁棒模型
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-17 DOI: 10.1109/TSTE.2025.3542899
Siqi Wang;Xin Zhang;Min Du;Wei Pei
{"title":"Two-Stage Adaptive Robust Model for AC Network-Constrained Unit Commitment in Power Systems With Uncertain Wind Power","authors":"Siqi Wang;Xin Zhang;Min Du;Wei Pei","doi":"10.1109/TSTE.2025.3542899","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3542899","url":null,"abstract":"With wind power being extensively integrated into power systems, its inherent uncertainty and variability pose significant challenges to the power system operational security. Traditional robust optimization methods capture the worst-case scenario, which results in overly conservative decisions, with insufficient considerations on AC network constraints in power systems. To overcome this issue, this paper proposes a novel adaptive robust AC network-constrained unit commitment (AC-NCUC) model that considers both the AC network security and the uncertainty of wind power output in power systems. More specifically, a convex polyhedral uncertainty set is constructed to characterize the uncertain wind power output. Here, the conservativeness of UC dispatch decisions can be adjusted by modifying the size of the convex polyhedral uncertainty set. Then, we combine Benders’ decomposition and Newton-Raphson methods to solve the AC-NCUC model for the optimal dispatch decisions. Simulation results on the modified IEEE 6-bus and IEEE RTS 79 systems validate the rationality and validity of our proposed approach. The proposed AC-NCUC model effectively maintains the system security while ensuring economic effectiveness.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"1977-1989"},"PeriodicalIF":8.6,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integration of Electrical Energy Storage in Wave Energy Hardware-in-the-Loop Test Rigs 波浪能半实物试验台架中电能存储的集成
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-14 DOI: 10.1109/TSTE.2025.3542296
Paula B. Garcia-Rosa;Rene A. Barrera-Cardenas;Giacomo Alessandri;Federico Gallorini;Mairead A. Cruz;Joao Cruz;Salvatore D'Arco
{"title":"Integration of Electrical Energy Storage in Wave Energy Hardware-in-the-Loop Test Rigs","authors":"Paula B. Garcia-Rosa;Rene A. Barrera-Cardenas;Giacomo Alessandri;Federico Gallorini;Mairead A. Cruz;Joao Cruz;Salvatore D'Arco","doi":"10.1109/TSTE.2025.3542296","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3542296","url":null,"abstract":"This paper presents a design methodology for integrating an electrical energy storage unit into a hardware-in-the-loop (HIL) test rig for wave energy converters (WECs). Typically, the power production from WECs is characterised by pronounced fluctuations at low frequency and high peaks compared to the average. Wave energy test rigs should be able to reproduce these variations to impose realistic conditions to the device under test. Thus, the grid connection of the rig must be sized to cope with high peaks, and additional measures may be required to avoid disturbances on nearby loads and negative effects on voltage quality. The integration of electrical energy storage can smoothen power fluctuations and mitigate these drawbacks, while resulting in lower installation and operating costs. The design methodology indicates how to effectively size the storage unit and which technology to favour based on the type and duration of test campaigns. Numerical simulation results are presented for a dual HIL test rig and operational profiles of three different WEC technologies. For designs with energy storage lifetime shorter than the calendar life, sensitivity analyses indicate that the rig's annual utilisation rate and the level of accelerated testing have a significant effect on the storage energy requirements.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"1944-1955"},"PeriodicalIF":8.6,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transient Frequency-Voltage Support Strategy for VSC-MTDC Integrated Offshore Wind Farms Based on Perturbation Observer and Funnel Control 基于扰动观测器和漏斗控制的VSC-MTDC集成海上风电场暂态频率-电压支持策略
IF 8.6 1区 工程技术
IEEE Transactions on Sustainable Energy Pub Date : 2025-02-13 DOI: 10.1109/TSTE.2025.3541326
Wen Gao;Kaishun Xiahou;Yang Liu;Zhigang Li;Q. H. Wu;Dongxu Chang;Yihua Zhu
{"title":"Transient Frequency-Voltage Support Strategy for VSC-MTDC Integrated Offshore Wind Farms Based on Perturbation Observer and Funnel Control","authors":"Wen Gao;Kaishun Xiahou;Yang Liu;Zhigang Li;Q. H. Wu;Dongxu Chang;Yihua Zhu","doi":"10.1109/TSTE.2025.3541326","DOIUrl":"https://doi.org/10.1109/TSTE.2025.3541326","url":null,"abstract":"To address the transient frequency and voltage stability challenges posed by low-inertia offshore wind farms (OWFs) connected through voltage source converter (VSC) based multi-terminal high voltage direct current (VSC-MTDC) system, a nonlinear perturbation observer and funnel control-based transient frequency and voltage support (PFTFVS) control strategy is proposed for VSC-MTDC integrated OWFs system. This approach utilizes improved estimation ability of the observer and adaptive feature of the funnel controller to enhance transient support capability and disturbance rejection performance of the system. The strategy comprises three parts: 1) an adaptive transient frequency support and rotor speed control method for wind turbines is devised to enhance the frequency support capability of OWFs; 2) considering the energy storage capability of DC capacitor in VSC-MTDC system, a transient frequency support controller is designed for VSC station to swiftly manage transient frequency variations; and 3) utilizing the rapid power regulation ability of VSC-MTDC, a transient voltage support controller is developed for VSC station to enhance voltage stability and boost the power transmission capacity. Finally, dynamic simulations of VSC-MTDC integrated OWFs system are built to verify the validity and robustness of the proposed strategy.","PeriodicalId":452,"journal":{"name":"IEEE Transactions on Sustainable Energy","volume":"16 3","pages":"1931-1943"},"PeriodicalIF":8.6,"publicationDate":"2025-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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