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| Research on automatic test system of relay protection devices in intelligent substations |
| XIAO Haolong1, WANG Ziyi2, WU Jinbo1, LIANG Wenwu1, ZOU Xiaohu2 |
1. State Grid Hu’nan Electric Power Company Limited Research Institute, Changsha 410208;
2. Hu’nan Xiangdian Test & Research Institute Co.,Ltd, Changsha 410208 |
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Abstract With the advancement of digital power grid construction, the popularity of mobile operation terminals is constantly increasing. However, the degree of digital tools is not deep, and the experiment data recording relies on manual operation, while inspection relies on manual labor. There are drawbacks such as heavy workload and low detection efficiency, which have become the difficulty in bridging the “last one mile” of digital construction. This article proposes an automatic testing system for intelligent substation protection devices based on the knowledge graph. The entire station protection detection process is standardized and automated, which can shorten protection verification time, improve work efficiency, and reduce the burden on detection personnel.
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Received: 27 May 2024
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| Cite this article: |
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XIAO Haolong,WANG Ziyi,WU Jinbo等. Research on automatic test system of relay protection devices in intelligent substations[J]. Electrical Engineering, 2024, 25(11): 53-57.
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| URL: |
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https://dqjs.cesmedia.cn/EN/Y2024/V25/I11/53
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2024, Vol. 25 
