在工业迅猛发展的今天,对设备的稳定可靠运行提出了更高的要求。交流电动机是最常见的驱动机电设备,它的结构和工作原理决定它在使用过程中存在诸多问题,比如起动电流、起动转矩、发热及绝缘性能等等。随着国内装备水平的不断提高,软起动器和变频器被大量采用,但到底谁更适用? The rapid development of industry today, the equipment of the stable and reliable operation put forward higher requirements. AC motor is the most common drive mechanical and electrical equipment, its structure and working principle determines that it has many problems during use, such as starting current, starting torque, heating and insulation properties and so on. With the continuous improvement of domestic equipment, soft starters and inverters are widely used, but in the end who is more suitable?