Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation
In order to solve such problems of smart substations as numerous alarm information caused by communication link failure and poor operation efficiency, a fault location method for communication link is proposed with multi-information fusion modeling of smart substation. Firstly, a communication netwo...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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State Grid Energy Research Institute
2023-08-01
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| Series: | Zhongguo dianli |
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| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202212075 |
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| author | Zhiyong PI Yi ZHU Xuan LIAO Zhenxing LI Hao FANG Pei WU |
| author_facet | Zhiyong PI Yi ZHU Xuan LIAO Zhenxing LI Hao FANG Pei WU |
| author_sort | Zhiyong PI |
| collection | DOAJ |
| description | In order to solve such problems of smart substations as numerous alarm information caused by communication link failure and poor operation efficiency, a fault location method for communication link is proposed with multi-information fusion modeling of smart substation. Firstly, a communication network numbering principle is proposed by traversing the device nodes of SCD. Secondly, by fusing multiple alarm information, the node and link coding rules are formulated, and the node-link mapping relationship and positioning model are established. And then, the adaptive genetic particle swarm algorithm is used to solve the positioning model to achieve accurate positioning of link faults. Finally, taking the secondary network of a 220 kV smart substation as an example, the effectiveness of the proposed method is verified under different link failure scenarios. |
| format | Article |
| id | doaj-art-d4c75dd7b26d41bf8010856f083dbf9c |
| institution | DOAJ |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2023-08-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-d4c75dd7b26d41bf8010856f083dbf9c2025-08-20T02:47:37ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492023-08-0156820721510.11930/j.issn.1004-9649.202212075zgdl-56-8-pizhiyongFault Location Method for Communication Link with Multi-information Fusion Modeling of Smart SubstationZhiyong PI0Yi ZHU1Xuan LIAO2Zhenxing LI3Hao FANG4Pei WU5State Grid Hubei Jingmen Electric Power Supply Company, Jingmen 448000, ChinaCollege of Electrical Engineering and New Energy, Three Gorges University, Yichang 443002, ChinaState Grid Hubei Jingmen Electric Power Supply Company, Jingmen 448000, ChinaCollege of Electrical Engineering and New Energy, Three Gorges University, Yichang 443002, ChinaCollege of Electrical Engineering and New Energy, Three Gorges University, Yichang 443002, ChinaState Grid Hubei Jingmen Electric Power Supply Company, Jingmen 448000, ChinaIn order to solve such problems of smart substations as numerous alarm information caused by communication link failure and poor operation efficiency, a fault location method for communication link is proposed with multi-information fusion modeling of smart substation. Firstly, a communication network numbering principle is proposed by traversing the device nodes of SCD. Secondly, by fusing multiple alarm information, the node and link coding rules are formulated, and the node-link mapping relationship and positioning model are established. And then, the adaptive genetic particle swarm algorithm is used to solve the positioning model to achieve accurate positioning of link faults. Finally, taking the secondary network of a 220 kV smart substation as an example, the effectiveness of the proposed method is verified under different link failure scenarios.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202212075smart substationlink fault locationalarm informationexpected mappingadaptive genetic particle swarm optimization |
| spellingShingle | Zhiyong PI Yi ZHU Xuan LIAO Zhenxing LI Hao FANG Pei WU Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation Zhongguo dianli smart substation link fault location alarm information expected mapping adaptive genetic particle swarm optimization |
| title | Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation |
| title_full | Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation |
| title_fullStr | Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation |
| title_full_unstemmed | Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation |
| title_short | Fault Location Method for Communication Link with Multi-information Fusion Modeling of Smart Substation |
| title_sort | fault location method for communication link with multi information fusion modeling of smart substation |
| topic | smart substation link fault location alarm information expected mapping adaptive genetic particle swarm optimization |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202212075 |
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