摘要
作者结合北安制粉厂微机控制与管理系统的工程实现过程对生产线上电机的智能化群控与保护问题提出了几种方案，并对如何完善生产线电机的群控问题进行了深入探讨，其中第一方案已在北安制粉厂实施．本文所介绍的方案对大中型制粉厂的自动化改造具有较好的参考和实际应用价值。
This paper puts forward a number of methods to solve the problems of control and protection of motors on the production line with computer and studies further the improvement of the multi-control of motors on the line. The methods are proved to be practical and effective.
关键词
电机
群控
保护
智能化
motor, multi-control
protection
