摘要
介绍了矿井提升机的几种控制方法及发展进程,主要介绍了绕线式异步电机串电阻调速(动力制动和低频制动)控制、变频器控制、四象限能量回馈变频器控制等方法,并对原始的动力制动和低频制动进行了详细分析。
Several control methods and development process of mine hoist are introduced,such as winding asynchronous motor cascade resistance speed control(dynamic braking and low frequency braking),inverter control,four quadrant energy feedback frequency converter control.The original dynamic braking and low frequency braking are described in detail.
出处
《电气传动自动化》
2012年第2期16-21,共6页
Electric Drive Automation
关键词
提升机
制动
煤矿
mine hoist
braking
coal mine