四老沟矿主排水泵房防爆软启动柜技术改造

On the Technical Transformation of Explosion-proof Soft Starting Cabinet in Main Dewatering Pump Room in Silaogou Coal Mine

为进一步满足《煤矿安全规程》要求,更好地保障煤矿企业的安全生产,对四老沟矿主排水泵房的非防爆启动柜进行了技术改造。介绍了一种隔爆高压软启动柜,分析了其工作原理及技术特征,并结合实际工作经验阐述了其具体的技术改造情况及使用情况,指出了它的社会效益及经济效益。

The technical transformation of non-explosion-proof starting cabinet in main dewatering pump room in Silaogou Coal Mine was performed in order to further satisfy the requirement for coal mine safety regulation and better guarantee safety production of coal mine enterprises. This paper introduced an explosion-proof high voltage soft starting cabinet, analyzed its working principle and technical characteristics, described its specific technical renovation and usage combined with practical work experience, and pointed out its social and economic benefit.