Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model
Wide-band oscillations have become a significant issue limiting the development of wind power. Both large-signal and small-signal analyses require extensive model derivation. Moreover, the large number and high order of wind turbines have driven the development of simplified models, whose applicabil...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Tsinghua University Press
2025-06-01
|
| Series: | iEnergy |
| Subjects: | |
| Online Access: | https://www.sciopen.com/article/10.23919/IEN.2025.0010 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849426160875732992 |
|---|---|
| author | Qiufang Zhang Yin Xu Jinghan He |
| author_facet | Qiufang Zhang Yin Xu Jinghan He |
| author_sort | Qiufang Zhang |
| collection | DOAJ |
| description | Wide-band oscillations have become a significant issue limiting the development of wind power. Both large-signal and small-signal analyses require extensive model derivation. Moreover, the large number and high order of wind turbines have driven the development of simplified models, whose applicability remains controversial. In this paper, a wide-band oscillation analysis method based on the average-value model (AVM) is proposed for wind farms (WFs). A novel linearization analysis framework is developed, leveraging the continuous-time characteristics of the AVM and MATLAB/Simulink’s built-in linearization tools. This significantly reduces modeling complexity and computational costs while maintaining model fidelity. Additionally, an object-based initial value estimation method of state variables is introduced, which, when combined with steady-state point-solving tools, greatly reduces the computational effort required for equilibrium point solving in batch linearization analysis. The proposed method is validated in both doubly fed induction generator (DFIG)-based and permanent magnet synchronous generator (PMSG)-based WFs. Furthermore, a comprehensive analysis is conducted for the first time to examine the impact of the machine-side system on the system stability of the non-fully controlled PMSG-based WF. |
| format | Article |
| id | doaj-art-e0bf2c6e762e4ced8681a671c27c48da |
| institution | Kabale University |
| issn | 2771-9197 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | iEnergy |
| spelling | doaj-art-e0bf2c6e762e4ced8681a671c27c48da2025-08-20T03:29:31ZengTsinghua University PressiEnergy2771-91972025-06-014213214810.23919/IEN.2025.0010Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value modelQiufang Zhang0Yin Xu1Jinghan He2Department of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, ChinaDepartment of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, ChinaDepartment of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, ChinaWide-band oscillations have become a significant issue limiting the development of wind power. Both large-signal and small-signal analyses require extensive model derivation. Moreover, the large number and high order of wind turbines have driven the development of simplified models, whose applicability remains controversial. In this paper, a wide-band oscillation analysis method based on the average-value model (AVM) is proposed for wind farms (WFs). A novel linearization analysis framework is developed, leveraging the continuous-time characteristics of the AVM and MATLAB/Simulink’s built-in linearization tools. This significantly reduces modeling complexity and computational costs while maintaining model fidelity. Additionally, an object-based initial value estimation method of state variables is introduced, which, when combined with steady-state point-solving tools, greatly reduces the computational effort required for equilibrium point solving in batch linearization analysis. The proposed method is validated in both doubly fed induction generator (DFIG)-based and permanent magnet synchronous generator (PMSG)-based WFs. Furthermore, a comprehensive analysis is conducted for the first time to examine the impact of the machine-side system on the system stability of the non-fully controlled PMSG-based WF.https://www.sciopen.com/article/10.23919/IEN.2025.0010wide-band oscillation analysisaverage-value model (avm)doubly fed induction generator (dfig)permanent magnet synchronous generator (pmsg)eigenvalue analysisimpedance analysis |
| spellingShingle | Qiufang Zhang Yin Xu Jinghan He Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model iEnergy wide-band oscillation analysis average-value model (avm) doubly fed induction generator (dfig) permanent magnet synchronous generator (pmsg) eigenvalue analysis impedance analysis |
| title | Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model |
| title_full | Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model |
| title_fullStr | Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model |
| title_full_unstemmed | Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model |
| title_short | Facilitating wide-band oscillation analysis in wind farms with a novel linearization analysis framework based on the average-value model |
| title_sort | facilitating wide band oscillation analysis in wind farms with a novel linearization analysis framework based on the average value model |
| topic | wide-band oscillation analysis average-value model (avm) doubly fed induction generator (dfig) permanent magnet synchronous generator (pmsg) eigenvalue analysis impedance analysis |
| url | https://www.sciopen.com/article/10.23919/IEN.2025.0010 |
| work_keys_str_mv | AT qiufangzhang facilitatingwidebandoscillationanalysisinwindfarmswithanovellinearizationanalysisframeworkbasedontheaveragevaluemodel AT yinxu facilitatingwidebandoscillationanalysisinwindfarmswithanovellinearizationanalysisframeworkbasedontheaveragevaluemodel AT jinghanhe facilitatingwidebandoscillationanalysisinwindfarmswithanovellinearizationanalysisframeworkbasedontheaveragevaluemodel |