A power grid partitioning method based on complex network coupling matrices
To scientifically and effectively determine the layout of stability control systems， accurately identify partition interfaces， and enhance the operational security of large-scale power grids， this paper proposes a power grid partitioning method based on complex network coupling matrices. First， a co...
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| Format: | Article |
| Language: | zho |
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zhejiang electric power
2025-02-01
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| Series: | Zhejiang dianli |
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| Online Access: | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=49745cac-db66-46f8-8f50-65ead26f8c28 |
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| _version_ | 1850240692604895232 |
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| author | XIONG Jun TANG Fan CHEN Zeming WANG Yimiao MEI Tao |
| author_facet | XIONG Jun TANG Fan CHEN Zeming WANG Yimiao MEI Tao |
| author_sort | XIONG Jun |
| collection | DOAJ |
| description | To scientifically and effectively determine the layout of stability control systems， accurately identify partition interfaces， and enhance the operational security of large-scale power grids， this paper proposes a power grid partitioning method based on complex network coupling matrices. First， a complex network coupling matrix is constructed using grid power flow and reactive power-voltage sensitivity to represent active operation and voltage control features for dual-weight quantification of active and reactive power. Next， quality evaluation metrics for grid partitioning are developed to quantify partition structure strength， source-load matching， and voltage regulation effects， forming a structural and functional evaluation framework for grid partitioning. Finally， considering the grid’s operational characteristics and topological features， the local expansion method of complex network theory is adaptively improved to achieve non-overlapping optimal grid partitioning. Case analysis validates the superiority and accuracy of the proposed method. |
| format | Article |
| id | doaj-art-c98acbc241414f18b99ca70d87201d7d |
| institution | OA Journals |
| issn | 1007-1881 |
| language | zho |
| publishDate | 2025-02-01 |
| publisher | zhejiang electric power |
| record_format | Article |
| series | Zhejiang dianli |
| spelling | doaj-art-c98acbc241414f18b99ca70d87201d7d2025-08-20T02:00:47Zzhozhejiang electric powerZhejiang dianli1007-18812025-02-01442849410.19585/j.zjdl.2025020081007-1881（2025）02-0084-11A power grid partitioning method based on complex network coupling matricesXIONG Jun0TANG Fan1CHEN Zeming2WANG Yimiao3MEI Tao4Southwest Branch of State Grid Corporation of China， Chengdu 610095， ChinaSouthwest Branch of State Grid Corporation of China， Chengdu 610095， ChinaSouthwest Branch of State Grid Corporation of China， Chengdu 610095， ChinaSouthwest Electric Power Design Institute Co.， Ltd. of China Power Engineering Consulting Group， Chengdu 610052， ChinaSouthwest Electric Power Design Institute Co.， Ltd. of China Power Engineering Consulting Group， Chengdu 610052， ChinaTo scientifically and effectively determine the layout of stability control systems， accurately identify partition interfaces， and enhance the operational security of large-scale power grids， this paper proposes a power grid partitioning method based on complex network coupling matrices. First， a complex network coupling matrix is constructed using grid power flow and reactive power-voltage sensitivity to represent active operation and voltage control features for dual-weight quantification of active and reactive power. Next， quality evaluation metrics for grid partitioning are developed to quantify partition structure strength， source-load matching， and voltage regulation effects， forming a structural and functional evaluation framework for grid partitioning. Finally， considering the grid’s operational characteristics and topological features， the local expansion method of complex network theory is adaptively improved to achieve non-overlapping optimal grid partitioning. Case analysis validates the superiority and accuracy of the proposed method.https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=49745cac-db66-46f8-8f50-65ead26f8c28grid partitioningcomplex networklocal expansion methodreactive power-voltage sensitivitydual quantification |
| spellingShingle | XIONG Jun TANG Fan CHEN Zeming WANG Yimiao MEI Tao A power grid partitioning method based on complex network coupling matrices Zhejiang dianli grid partitioning complex network local expansion method reactive power-voltage sensitivity dual quantification |
| title | A power grid partitioning method based on complex network coupling matrices |
| title_full | A power grid partitioning method based on complex network coupling matrices |
| title_fullStr | A power grid partitioning method based on complex network coupling matrices |
| title_full_unstemmed | A power grid partitioning method based on complex network coupling matrices |
| title_short | A power grid partitioning method based on complex network coupling matrices |
| title_sort | power grid partitioning method based on complex network coupling matrices |
| topic | grid partitioning complex network local expansion method reactive power-voltage sensitivity dual quantification |
| url | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=49745cac-db66-46f8-8f50-65ead26f8c28 |
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