250t/50t/10t精确吊装用桥式起重机的设计

摘要

介绍了安装于印度尼西亚某水电站厂房内的精确吊装用250 t/50 t/10 t桥式起重机性能、控制系统特点及其设计思路,指出了变频器选配要点.%This paper describes the performance, control system characteristics and design ideas of accurate hoisting 250t/50t/10t overhead travelling crane installed in the plant of the hydropower station in Indonesia, The key points for selecting and matching of frequency converters are also put forward in the paper.