SIBAS在495HR电动挖掘机中的应用

Application of SIBAS on 495HR Electric Shovel

以495HR 电动挖掘机为例,对西门予变频调速系统 SIBAS 的基本特征、功率部分的保护方法和保护水平、控制部分各硬件板块的功能和作用、SIBAS 的挖掘机特性等做了介绍。以便于人们了解和掌握国外先进的变频调速系统。运行结果表明,SIBAS 应用在大型电动挖掘机上,具有其它调速系统无法相比的优越性。

Taken 495HR electric shovel for instance, the basic character of Siemens frequency control system SIBAS, the protective methods and protective levels of the power section, the Junction and action of all kinds of hardware module in the control section and excavator character of SIBAS are introduced, so that people can learn and master advanced foreign frequency control system. Running result shows that SIBAS is used on the big shovel, which has unrivaled advantages compared with other variable speed systems.