主管：中华人民共和国应急管理部
主办：应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU
消防科学与技术

消防科学与技术 ›› 2025, Vol. 44 ›› Issue (6): 856-861.

• • 上一篇    下一篇

智能电能表数据在火灾事故调查中的应用

李树超1,2,3, 王鑫1,2,3, 刘学屹4, 王玉领1,2,3   

  1. （1.应急管理部天津消防研究所，天津 300381； 2.工业与公共建筑火灾防控技术应急管理部重点实验室，天津 300381；3.天津市消防安全技术重点实验室，天津 300381； 4.天津市滨海新区消防救援支队，天津 300480）
  • 收稿日期:2024-07-04 修回日期:2024-07-19 出版日期:2025-06-24 发布日期:2025-06-15
  • 作者简介:李树超，应急管理部天津消防研究所副研究员，硕士，主要从事火灾事故调查技术研究，电子数据提取及分析技术等研究工作，天津市西青区津涞公路富兴路2号，300382，lishuchao@tfri.com.cn。
  • 基金资助:
    国家重点研发计划（2022YFC3006303）

Research on optimizing the standardization of fire safety law enforcement

Li Shuchao1,2,3, Wang Xin1,2,3, Liu Xueyi4, Wang Yuling1,2,3   

  1. (1. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China;2. Key Laboratory of Fire Protection Technology for Industry and Public Building, Ministry of Emergency Management, Tianjin 300381, China;3. Tianjin Key Laboratory of Fire Safety Technology, Tianjin 300381, China;4. Tianjin Binhai New Area Fire and Rescue Division, Tianjin 300480, China)
  • Received:2024-07-04 Revised:2024-07-19 Online:2025-06-24 Published:2025-06-15

摘要： 通过分析智能电能表数据在多起火灾事故调查案例中的应用，探讨了其在用户行为评估及电气故障诊断中的关键作用。结果表明，通过数据冻结功能记录特定时间点的用电信息，可有效确定用户的用电行为；通过对负荷记录数据及异常事件的综合分析，可追溯供电电压异常、短路故障、接触不良等异常，特别是三相四线制供电系统中零线故障导致的三相不平衡以及线路接触电阻过大对火灾事故的影响。因此，智能电能表数据的应用为火灾原因的调查提供了新的途径，能够进一步提高火灾原因鉴定的准确性和效率。

关键词: 智能电能表, 火灾调查, 电子数据, 负荷记录

Abstract: This paper provides the key role in user behavior assessment and electrical failure diagnosis by analyzing the application of smart electricity meter data in the investigation of multiple fire accidents. The results show that: the electricity consumption behavior of users can be effectively determined by electricity information at specific time points through the data freezing function; abnormalities such as abnormal supply voltage, short circuit faults, and poor contact, especially the impact on fire accidents of three-phase imbalance caused by naught wire faults in three-phase four-wire power supply systems and excessive contact resistance, can be traced by comprehensively analyzing the load record data and abnormal events. Therefore, the application of smart electricity meter data provides a new approach for the fire investigation, further improves the accuracy and efficiency of fire reason analysis.

Key words: smart electricity meter, fire investigation, electronic data, load recording