电气产品在电动机控制与保护中的应用

摘要

介绍了电气产品的组合如何实现电动机的控制与保护,阐述了ABB电气产品的特点,描述了一系列电动机控制方案,简单分析了电动机的保护要求,并探讨了小型断路器应用于电动机保护存在的一些问题及解决方案.%This paper introduced the motor control and protection by electrification product coordination.The characteristics of ABB electrification products were elaborated.The various motor control solutions were described.In addition, the brief analysis of motor protection requirements was introduced.Some problems and solutions of miniature circuit breakers applied in motor protection were discussed.