摘  要：首先介绍了固态软启动的特点和优点。设计了一台固态软启动装置采用一拖二的控制方式实现两台电机先后软起/直起的功能。分析了一拖二控制的工作过程，并对设计结果进行了验证和成本分析。 关键词：软启动；一拖二；直起/软起；机旁/DCS Abstract: The Article first introduces the features and advantages of the solid soft starter. A solid soft start device is designed to realize the function of soft starting/direct start of two motors in one drag two way control mode. The working process of the[登陆后可查看全文]