煤矿主井提升机电控系统关键技术研究

摘要

本文针对现代化煤矿提升机电控系统关键技术的发展趋势，对提升机电控系统“双三电平交直交变频矢量控制”技术进行了研究，重点对双三电平主回路拓扑结构、运行特点、控制技术进行分析，通过实际生产中应用，系统运行状态稳定，速度曲线行程跟踪准确，效果显著。%The in view of modernization coal mine enhance the development trend of engine electronic control system and its key technologies, on main shaft hoisting machine electric control system of "dual three level AC-DC-AC frequency conversion vector control technology is studied, focusing on the dual three-level main circuit topology structure, operation characteristics and control techniques of analysis and has been used in practice in actual production safety, points out that the electronic control system technology in modern mine lifting machine is applied in the importance of.