| 细水雾增强型灭火系统与变压器灭火试验 |
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| 引用本文： | 陈宝辉,陆佳政,梁平,孙易成,李波,方针.细水雾增强型灭火系统与变压器灭火试验[J].消防科学与技术,2019(1):107-110. |
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| 作者姓名： | 陈宝辉 陆佳政 梁平 孙易成 李波 方针 |
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| 作者单位： | 电网输变电设备防灾减灾国家重点实验室(国网湖南省电力公司防灾减灾中心);湖南大学电气与信息工程学院 |
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| 基金项目： | 湖南省重点研发计划项目(2017SK2371);博士后科学基金资助项目(2016M592424);湖南省自然科学基金项目(2018JJ3004);国家电网公司重大项目(5216A0180006) |
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| 摘 要： | 为进一步提升细水雾的灭火效果,在传统细水雾灭火系统基础上增加灭火剂混合装置和灭火剂储存罐,设计了一种可自动混合灭火剂的细水雾增强型灭火系统。为了评估细水雾增强型灭火系统的灭火能力,搭建了10 kV变压器模拟灭火试验平台,利用7个位于不同位置的变压器油盘火模拟变压器火灾,对比了添加灭火剂前后细水雾的灭火效果。试验结果表明,在添加0.1%的复合表面活性剂灭火剂后,增强型细水雾灭火系统扑灭变压器油火的能力可提升近2.5倍,且可有效扑灭纯水细水雾不能扑灭的小型残余火。
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| 关 键 词： | 细水雾 增强型灭火系统 灭火剂 变压器 灭火试验 |
Water mist enhanced extinguishing system and electrical transformer extinguishing test |
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| CHEN Bao-hui,LU Jia-zheng,LIANG Ping,SUN Yi-cheng,LI Bo,FANG Zhen.Water mist enhanced extinguishing system and electrical transformer extinguishing test[J].Fire Science and Technology,2019(1):107-110. |
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| Authors: | CHEN Bao-hui LU Jia-zheng LIANG Ping SUN Yi-cheng LI Bo FANG Zhen |
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| Affiliation: | (State Key Laboratory of Disaster Prevention & Reduction for Power Grid Transmission and Distribution Equipment(Hunan Electric Power Corporation Disaster Prevention and Reduction Center),Hunan Changsha 410007,China;College of Eiectrical and Information Engineering,Hunan University,Hunan Changsha 410082,China) |
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| Abstract: | CHEN Bao-hui;LU Jia-zheng;LIANG Ping;SUN Yi-cheng;LI Bo;FANG Zhen(State Key Laboratory of Disaster Prevention & Reduction for Power Grid Transmission and Distribution Equipment(Hunan Electric Power Corporation Disaster Prevention and Reduction Center),Hunan Changsha 410007,China;College of Eiectrical and Information Engineering,Hunan University,Hunan Changsha 410082,China) |
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| Keywords: | water mist enhanced extinguishing system fire extinguishing agent electrical transformer extinguishing test |
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