Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators
To guarantee the reliable and efficient development of wind power generation, oscillation problems in large-scale wind power bases with Type-IV generators are investigated from the view of resonance stability in this paper. Firstly, the transfer characteristics of disturbances in Type-IV wind genera...
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| Format: | Article |
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MDPI AG
2020-10-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/13/19/5220 |
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| author | Facai Xing Zheng Xu Zheren Zhang Yangqing Dan Yanwei Zhu |
| author_facet | Facai Xing Zheng Xu Zheren Zhang Yangqing Dan Yanwei Zhu |
| author_sort | Facai Xing |
| collection | DOAJ |
| description | To guarantee the reliable and efficient development of wind power generation, oscillation problems in large-scale wind power bases with Type-IV generators are investigated from the view of resonance stability in this paper. Firstly, the transfer characteristics of disturbances in Type-IV wind generators are analyzed to establish their impedance model, based on the balance principle of frequency components. Subsequently, considering the dynamic characteristics of the transmission network and the interaction among several wind farms, the resonance structure of a practical wind power base is analyzed based on the s-domain nodal admittance matrix method. Furthermore, the unstable mechanism of the resonance mode is further illustrated by the negative-resistance effect theory. Finally, the established impedance model of the Type-IV wind generator and the resonance structure analysis results of the wind power bases are verified through the time-domain electro-magnetic transient simulation in PSCAD/EMTDC. Case studies indicate that there is a certain resonance instability risk in large-scale wind power bases in a frequency range of 1–100 Hz, and the unstable resonance mode is strongly related to the negative-resistance effect and the capacitive effect of Type-IV wind generators. |
| first_indexed | 2024-03-10T15:47:52Z |
| format | Article |
| id | doaj.art-74f9adf111924665b9184bcc35ad7e12 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-03-10T15:47:52Z |
| publishDate | 2020-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-74f9adf111924665b9184bcc35ad7e122023-11-20T16:16:26ZengMDPI AGEnergies1996-10732020-10-011319522010.3390/en13195220Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind GeneratorsFacai Xing0Zheng Xu1Zheren Zhang2Yangqing Dan3Yanwei Zhu4College of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaCollege of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaCollege of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaEconomic and Technological Research Institute of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310027, ChinaState Grid Ningbo Power Supply Co., Ltd., Ningbo 315000, ChinaTo guarantee the reliable and efficient development of wind power generation, oscillation problems in large-scale wind power bases with Type-IV generators are investigated from the view of resonance stability in this paper. Firstly, the transfer characteristics of disturbances in Type-IV wind generators are analyzed to establish their impedance model, based on the balance principle of frequency components. Subsequently, considering the dynamic characteristics of the transmission network and the interaction among several wind farms, the resonance structure of a practical wind power base is analyzed based on the s-domain nodal admittance matrix method. Furthermore, the unstable mechanism of the resonance mode is further illustrated by the negative-resistance effect theory. Finally, the established impedance model of the Type-IV wind generator and the resonance structure analysis results of the wind power bases are verified through the time-domain electro-magnetic transient simulation in PSCAD/EMTDC. Case studies indicate that there is a certain resonance instability risk in large-scale wind power bases in a frequency range of 1–100 Hz, and the unstable resonance mode is strongly related to the negative-resistance effect and the capacitive effect of Type-IV wind generators.https://www.mdpi.com/1996-1073/13/19/5220resonance stabilityType-IV wind generator (WG)s-domain nodal admittance matrix methodnegative-resistance effect |
| spellingShingle | Facai Xing Zheng Xu Zheren Zhang Yangqing Dan Yanwei Zhu Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators Energies resonance stability Type-IV wind generator (WG) s-domain nodal admittance matrix method negative-resistance effect |
| title | Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators |
| title_full | Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators |
| title_fullStr | Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators |
| title_full_unstemmed | Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators |
| title_short | Resonance Stability Analysis of Large-Scale Wind Power Bases with Type-IV Wind Generators |
| title_sort | resonance stability analysis of large scale wind power bases with type iv wind generators |
| topic | resonance stability Type-IV wind generator (WG) s-domain nodal admittance matrix method negative-resistance effect |
| url | https://www.mdpi.com/1996-1073/13/19/5220 |
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