基于多源信息决策融合方法的智能终端状态评价

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Abstract Intelligent terminals are key equipment for realizing the intelligentization of substation. Comprehensively and accurately assessing the operating status of the intelligent terminals has a great significance for ensuring the security of the power grid and formulating a scientific maintenance strategy. From the three information sources of offline indicators, environmental indicators, and dynamic indicators, this article establishes a set of factors including 10 related indicators including equipment operation environment, status, and parameters, builds a fuzzy comprehensive evaluation model, and proposes the maintenance strategy of intelligent terminals devices. At the same time, the dynamic membership and multi-source information decision fusion method based on deterioration characteristic correction are used to improve the adaptability of the state evaluation model. The analysis results of the calculation verify the feasibility and effectiveness of the method.

Key words： intelligent substation intelligent terminals state evaluation dynamic membership multi-source information

Received: 08 August 2024

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	Articles by authors
	WU Siying
	CHEN Hao
	ZHAO Jun
	FANG Guoquan
	CUI Jin

Cite this article:

WU Siying,CHEN Hao,ZHAO Jun等. Intelligent terminals status evaluation based on multi-source information decision fusion method[J]. Electrical Engineering, 2024, 25(12): 55-60.

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https://dqjs.cesmedia.cn/EN/Y2024/V25/I12/55

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