摘要：本文主要介绍了SINAMICS V20变频器在电动扶梯上的应用。基于SINAMICS V20变频器的捕捉再启动功能，在电动扶梯由工频切换到变频运行时，变频器能够快速由静止状态同步跟随电动扶梯的电机实际转速，安全稳定运行，实现节能。     关键词：SINAMICS V20； 捕捉再启动；电动扶梯 Abstract: This paper introduces the application of SINAMICS V20 in the electric escalator. The application is based on the flying start function that the SINAMICS V20 drive has. The SINAMICS V20 drive can follow the[登陆后可查看全文]