摘要
矿井提升机作为煤矿生产的主要设备,其安全性与可靠性要求很高。针对城郊矿原交-交变频提升系统存在的不足,采用采用交-直-交变频同步电机驱动与PLC技术相结合的控制方案,对ABB交-交变频提升机进行国产化改造,经现场运行与应用证明,该矿提升系统经国产化改造后运行状况良好,说明该改造方案具有极大的应用与推广价值。
As a main production equipment of coal mine, the requirement of the stability and reliability is very high. Aiming at the deficiencies of original AC - AC frequency converter hoist system in Chengjiao mine, a control scheme is applied using AC - DC - AC fed synchronous machines combined with PLC, to finish the localization reformation of ABB AC- AC frequency hoist converter, the field operation and application shows that, operation condition of the reformed hoist system is favorable.
出处
《煤炭工程》
北大核心
2015年第9期76-77,81,共3页
Coal Engineering
基金
徐州市科技计划项目(KC14GX095)
关键词
交-交变频
提升机
国产化改造
可靠性设计
AC - AC frequency converter
hoist
localization
reliability design