拆回智能电能表烧表故障分析及对策研究

黄红桥; 谈丛; 汪凤娇; 骆冰祥; 温和

黄红桥,谈丛,汪凤娇,骆冰祥,温和.拆回智能电能表烧表故障分析及对策研究[J].电测与仪表,2026,63(3):185-192.
Huang Hongqiao,Tan Cong,Wang Fengjiao,Luo Bingxiang,Wen He.Research on burnout fault analysis of disassembly smart electricity meter and corresponding strategy[J].Electrical Measurement & Instrumentation,2026,63(3):185-192.

拆回智能电能表烧表故障分析及对策研究

Research on burnout fault analysis of disassembly smart electricity meter and corresponding strategy

DOI：10.19753/j.issn1001-1390.2026.03.019

中文关键词: 拆回智能电能表故障烧表器件对策

英文关键词:disassembly smart electricity meter, fault, burnout meter, component, corresponding strategy

基金项目:国家电网公司科技资助项目（5216AG21000K）

作者中文名	作者英文名	单位
黄红桥	Huang Hongqiao	国网湖南供电服务中心
谈丛	Tan Cong	国网湖南供电服务中心
汪凤娇	Wang Fengjiao	国网湖南供电服务中心
骆冰祥	Luo Bingxiang	国网湖南供电服务中心
温和	Wen He	湖南大学电气与信息工程学院

摘要点击次数: 438

中文摘要:

电能表轮回、换装、故障、拆迁等导致的拆回智能电能表数量急剧增加,分析拆回智能电能表的故障,对于拆回智能电能表利用旧有资源(利旧)和可靠性提升具有重要意义。文中以某省拆回智能电能表故障数据为基础,分析总结出拆回智能电能表故障的内外部影响因素,采用相关分析模型进行故障历史数据的关联分析,结合气象、历史和再次检定数据等,分析明确接线工艺不符合要求和接线材料不符合要求是造成烧表的主要原因,提出采用提高现场装接质量、增加铜铝过渡接头作为提升智能电能表可靠性的对策,并对实测数据进行了对比分析。研究结果表明,运用文中提出的对策后,智能电能表的烧表率从82.73% 下降到了34.55%,火线端子烧坏率从81.44%下降到了35.01%,不但直接降低了全省低压台区烧表率,还有效提升了计量资产的安装和运维规范性。

英文摘要:

The number of disassembly smart electricity meters caused by the reincarnation, replacement, failure, and demolition of electricity meters has increased dramatically, and it is of great significance to analyze the faults of disassembly smart electricity meters to reuse and improve the reliability of disassembly smart electricity meter. Based on the fault data of disassembly smart electricity meter in a province, this paper analyzes and summarizes the internal and external influencing factors of disassembly smart electricity meter faults. The correlation analysis is used to carry out the correlation analysis of fault historical data. Combined with meteorological, historical calibration and re-calibration data, it is analyzed and clear that the non-compliance of the wire process and the non-compliance of the wiring material are the main reasons for the burnout meters. The strategy of improving the reliability of smart electricity meters is proposed to improve the quality of on-site assembly and copper-aluminum transition joints, and the measured data are compared and analyzed. The results show that after applying the proposed strategy, the burnout rate of smart electricity meters decreases from 82.73% to 34.55%, and the burnout rate of live wire terminals decreases from 81.44% to 35.01%, which not only directly reduces the burnout rate of low-voltage stations in the province, but also effectively improves the installation and operation and maintenance standardization of metering assets.

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