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含MC添加剂超细水雾作用下电气设备击穿强度变化规律的实验研究 被引量:11

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摘要 细水雾可取代Halon等气体灭火剂用于电气环境的火灾防护,细水雾添加剂可大幅提高其灭火效率.击穿强度是衡量电气设备能否安全运行的一个重要参数.由于添加剂中含有金属离子、表面活性剂等物质,在含添加剂超细水雾作用下电气设备的击穿强度会受到明显影响.通过电极放电击穿模拟电气设备的击穿过程,利用一种新型的MC添加剂研究了不同工况下电极击穿强度的变化规律,阐述了超细水雾及MC添加剂在电气环境的特性及应用可行性,揭示了电极在含MC添加剂超细水雾作用下击穿强度的衰减比例.
出处 《科学通报》 EI CAS CSCD 北大核心 2005年第18期2032-2036,共5页 Chinese Science Bulletin
基金 国家重点基础研究发展规划(批准号:2001CB409600) 国家自然科学基金(批准号:50323005)资助项目.
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