运用多种数据调查高压供电侧故障引发的火灾事故  

Investigation of fire accident caused by high voltage power supply side faults using multiple data

作　　者：梁国福 王鑫 常颖 Liang Guofu;Wang Xin;Chang Ying(Tianjin Fire Science and Technology Research Institute of MEM,Tianjin 300381,China;Key Laboratory of Fire Protection Technology for Industry and Public Building,Ministry of Emergency Management,Tianjin 300381,China;Tianjin Key Laboratory of Fire Safety Technology,Tianjin 300381,China;Hohhot Fire and Rescue Division,Inner Mongolia Hohhot 010030,China)

机构地区：[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]呼和浩特市消防救援支队,内蒙古呼和浩特010030

出　　处：《消防科学与技术》2024年第7期1043-1046,共4页Fire Science and Technology

摘　　要：介绍一起在台风天气下发生的大型厂房火灾事故的调查过程,在前期调查过程中现场起火点不定、引火源不明、物证无法提取,起火原因无法定性的情况下,通过调取火灾现场与原因相关的视频数据、网络数据、电表数据、高压录波数据等多维电子数据,结合高压供电故障痕迹形成的机理和诱发因素,综合分析认定了火灾原因。该起火灾的调查过程可为相关类型火灾事故调查提供参考。This article focuses on a large-scale factory fire accident that occurred during typhoon weather.In the early investigation process,the site of the fire was uncertain,the ignition source was unknown,physical evidence could not be extracted,and the cause of the fire could not be determined.By retrieving multidimensional electronic data related to the fire site and the cause,such as video data,network data,electricity meter data,and high-voltage recording data,combined with the mechanism and triggering factors of the formation of high-voltage power supply fault traces,comprehensively analyzed and identified the cause of the fire.The investigation can provide reference for the investigation of related types of fire accidents.

关 键 词：跌落式熔断器 高压供电 录波数据 火场痕迹 火灾调查 

分 类 号：X928.7[环境科学与工程—安全科学] D918.9[政治法律—法学]