An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated
As the last defense line to avoid cascading failures, intentional controlled islanding (ICI) is of great significance to maintain the stability of power systems. However, with the increasing penetration of renewable energy, the system inertia and primary frequency regulation capacity have significan...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-07-01
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| Series: | Frontiers in Energy Research |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1247412/full |
| _version_ | 1827891818136600576 |
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| author | Fei Tang Fei Tang Yuhan Guo Yuhan Guo Xiaoqing Wei Mo Chen Mo Chen Jinzhou Sun Jinzhou Sun Huipeng Deng Huipeng Deng |
| author_facet | Fei Tang Fei Tang Yuhan Guo Yuhan Guo Xiaoqing Wei Mo Chen Mo Chen Jinzhou Sun Jinzhou Sun Huipeng Deng Huipeng Deng |
| author_sort | Fei Tang |
| collection | DOAJ |
| description | As the last defense line to avoid cascading failures, intentional controlled islanding (ICI) is of great significance to maintain the stability of power systems. However, with the increasing penetration of renewable energy, the system inertia and primary frequency regulation capacity have significantly decreased, and the adaptability and effectiveness of ICI have also been significantly reduced. Aiming at the above problems, an ICI strategy considering island frequency stability with wind-power integration is proposed. Firstly, a basic model of ICI is constructed through the collaborative optimization of load shedding, generator tripping, and the optimal intentional islanding boundary. Secondly, a frequency response model of the islanded system considering the primary frequency regulation of wind power is established, and the corresponding linear iterative algorithm is proposed. Finally, the established frequency stability constraints are embedded into the ICI model, forming a mixed integer linear program (MILP) model. The results and the effectiveness of islanding frequency control using the proposed strategy is discussed in the IEEE39 system compared with the traditional ICI strategy. |
| first_indexed | 2024-03-12T21:30:53Z |
| format | Article |
| id | doaj.art-b61a756dd386407b86c21d4ec9827c1b |
| institution | Directory Open Access Journal |
| issn | 2296-598X |
| language | English |
| last_indexed | 2024-03-12T21:30:53Z |
| publishDate | 2023-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Energy Research |
| spelling | doaj.art-b61a756dd386407b86c21d4ec9827c1b2023-07-27T21:21:13ZengFrontiers Media S.A.Frontiers in Energy Research2296-598X2023-07-011110.3389/fenrg.2023.12474121247412An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integratedFei Tang0Fei Tang1Yuhan Guo2Yuhan Guo3Xiaoqing Wei4Mo Chen5Mo Chen6Jinzhou Sun7Jinzhou Sun8Huipeng Deng9Huipeng Deng10School of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaHubei Engineering and Technology Research Center for AC/DC Intelligent Distribution Network, School of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaSchool of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaHubei Engineering and Technology Research Center for AC/DC Intelligent Distribution Network, School of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaState Grid Wuhu Power Supply Company, Wuhu, ChinaSchool of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaHubei Engineering and Technology Research Center for AC/DC Intelligent Distribution Network, School of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaSchool of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaHubei Engineering and Technology Research Center for AC/DC Intelligent Distribution Network, School of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaSchool of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaHubei Engineering and Technology Research Center for AC/DC Intelligent Distribution Network, School of Electrical Engineering and Automation, Wuhan University, Wuhan, ChinaAs the last defense line to avoid cascading failures, intentional controlled islanding (ICI) is of great significance to maintain the stability of power systems. However, with the increasing penetration of renewable energy, the system inertia and primary frequency regulation capacity have significantly decreased, and the adaptability and effectiveness of ICI have also been significantly reduced. Aiming at the above problems, an ICI strategy considering island frequency stability with wind-power integration is proposed. Firstly, a basic model of ICI is constructed through the collaborative optimization of load shedding, generator tripping, and the optimal intentional islanding boundary. Secondly, a frequency response model of the islanded system considering the primary frequency regulation of wind power is established, and the corresponding linear iterative algorithm is proposed. Finally, the established frequency stability constraints are embedded into the ICI model, forming a mixed integer linear program (MILP) model. The results and the effectiveness of islanding frequency control using the proposed strategy is discussed in the IEEE39 system compared with the traditional ICI strategy.https://www.frontiersin.org/articles/10.3389/fenrg.2023.1247412/fullintentional controlled islandingfrequency stabilitywind powergeneration trippingload sheddinggenerator coherency |
| spellingShingle | Fei Tang Fei Tang Yuhan Guo Yuhan Guo Xiaoqing Wei Mo Chen Mo Chen Jinzhou Sun Jinzhou Sun Huipeng Deng Huipeng Deng An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated Frontiers in Energy Research intentional controlled islanding frequency stability wind power generation tripping load shedding generator coherency |
| title | An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated |
| title_full | An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated |
| title_fullStr | An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated |
| title_full_unstemmed | An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated |
| title_short | An intentional controlled islanding strategy considering island frequency stability for power system with wind-power integrated |
| title_sort | intentional controlled islanding strategy considering island frequency stability for power system with wind power integrated |
| topic | intentional controlled islanding frequency stability wind power generation tripping load shedding generator coherency |
| url | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1247412/full |
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