基于FMECA的智能电能表关键元器件风险评估

胡珊珊; 王保帅; 尹家悦; 罗奕; 李若茜; 肖霞

胡珊珊,王保帅,尹家悦,罗奕,李若茜,肖霞.基于FMECA的智能电能表关键元器件风险评估[J].电测与仪表,2023,60(1):174-179.
Hu Shanshan,Wang Baoshuai,Yin Jiayue,Luo Yi,Li Ruoqian,Xiao Xia.Risk assessment of key components for smart meters based on FMECA[J].Electrical Measurement & Instrumentation,2023,60(1):174-179.

基于FMECA的智能电能表关键元器件风险评估

Risk assessment of key components for smart meters based on FMECA

DOI：10.19753/j.issn1001-1390.2023.01.025

中文关键词: FMECA 智能电能表关键元器件风险优先数风险评估

英文关键词:FMECA, smart meter, key components, risk priority number, risk assessment

基金项目:

作者中文名	作者英文名	单位
胡珊珊	Hu Shanshan	南方电网科学研究院有限责任公司，广州 510663
王保帅	Wang Baoshuai	南方电网科学研究院有限责任公司，广州 510663
尹家悦	Yin Jiayue	南方电网科学研究院有限责任公司，广州 510663
罗奕	Luo Yi	南方电网科学研究院有限责任公司，广州 510663
李若茜	Li Ruoqian	华中科技大学电气与电子工程学院，武汉 430074
肖霞	Xiao Xia	华中科技大学电气与电子工程学院，武汉 430074

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中文摘要:

基于FMECA相关理论与风险优先数方法，对智能电能表的关键元器件开展风险评估工作。针对故障树与FMEA方法不足，提出将FMECA方法应用于智能电能表的质量评估工作；依据智能电能表的实际情况对风险优先数方法进行了优化；结合某省2018年智能电能表故障统计数据，对智能电能表关键元器件进行风险评估并给出排序结果，为智能电能表的设计、生产与质量提升工作提供参考依据。

英文摘要:

The risk assessment of key components for smart meters is carried out based on FMECA related theory and risk priority number method. Aiming at the deficiency of FTA and FMEA methods, the application of FMECA method to the quality evaluation of smart meters is proposed in this paper. Then, the risk priority number method is appropriately adjusted based on the actual situation of the smart meter. Finally, the risk assessment and ranking results of key components of the smart meter are conducted in conjunction with the failure of the smart meter in a province in the State Grid in 2018, which provide reference for design, production and quality improvement of smart meter manufactures.

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