高瓦斯矿井无线供电系统安全容量研究  

Research of Safety Capability for Wireless Power Supply System Used in High Gas Mine

作　　者：夏晨阳[1] 庄裕海[1] 卢振洲[1] 邵祥[1] 童为为 伍小杰[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,徐州221008

出　　处：《电工技术学报》2013年第S2期71-74,共4页Transactions of China Electrotechnical Society

基　　金：国家自然科学基金(51307173);江苏省自然科学基金(BK20130188);高等学校博士学科点专项科研基金(20120095120022);中国博士后基金(2012M521140)资助项目

摘　　要：针对无线供电系统通过高频强电磁耦合实现电能无线传输工作模式的特殊性,为保证无线供电系统在煤矿井下的安全应用,本文从无线供电系统磁场辐射能量方面,分析无线电能传输系统磁场导致瓦斯爆炸机理,包括无线供电系统电磁耦合机构磁场能量分析方法,电磁场辐射能量计算方法,并对系统的磁能安全容量限制条件进行分析研究。根据分析结果对系统参数进行优化设计,以实现无线电能传输系统在高瓦斯矿井中的安全应用。For the safety of coal mine electrical equipment flexible supply combined with the specific electrical environment of coal mine,a wireless power supply(WPS) system applied to electrical equipment used in coal mine was put forward.Aiming at the magnetic field produced by WPS system may lead to gas explosion,the high frequency electromagnetic field induced gas explosion mechanism was studied,including electromagnetic coupling mechanism magnetic energy analysis method,electromagnetic field radiation energy calculation method of WPT system,and the magnetic energy capacity restricted condition was also set up.According to the results of the system,parameters of the system were optimized,which can realize the security applications of wireless power transmission system in high gas mine.

关 键 词：矿井 无线电能传输 辐射磁能 参数优化 

分 类 号：TM724[电气工程—电力系统及自动化]