摘要
在核电建设中,起重机吊装作业有着举足轻重的作用。针对起重机各个机构中,最为重要也是最具有技术代表性的起升机构,它控制功率最大、调速范围最宽、出故障后的维修难度也最大。应基于变频技术的应用,来提高起重机构性能。
In the construction of nuclear power plants,craning operation is very important.In the structures of cranes,the most important and technological representative is the hoisting structure,which is highest in power controlling,widest in the scope of speed con-trolling and the most difficult to maintain,and its performance should be improved with the application of frequency technology.
出处
《山西科技》
2010年第1期80-81,共2页
Shanxi Science and Technology
关键词
起重机
变频器
起升机构
crane
transducer
hoisting structure
