摘要
根据某25t/33m门座式起重机多次出现起升1/行走变频器故障,对该变频器进行升级改造。根据性能和需求分析,选用合适的变频器并完成安装和调试。
According to the fault of a 25t/33m portal crane multiple Hoist 1/Gantry frequency converter,the frequency converter is upgraded.On the basis of the performance and demand analysis,the appropriate frequency converter is selected and the installation and debugging are completed.
作者
孙学安
SUN Xuean(Guangzhou Port Co.Ltd.Huangpu Port Branch,Guangzhou 510000,China)
出处
《电工技术》
2018年第4期1-2,共2页
Electric Engineering