摘要
在冶金轧钢领域,中小容量他励同步电动机应用广泛,以1450热轧E2立辊轧机为例,阐述交-直-交同步电动机变频调速系统的配置方案、控制功能图和关键技术、工程调试方法以及系统在轧钢时各参量的波形分析,该系统为中小容量同步电动机控制提供了可以自主掌控的解决方案。
In the field of metallurgical steel rolling, small and medium capacity separately excited synchronous motors are widely used. Taking 1450 hot-rolled E2 edger-rolls mill as an example, the configuration scheme,control function diagram,key technologies and engineering debugging methods of AC-DC-AC synchronous motor variable frequency speed regulation system are expounded, as well as the waveform analysis of various parameters in practical application of the system are expounded. This system provides a self-controlled solution for the control of small and medium capacity synchronous motors.
作者
郭艳兵
许海涛
GUO Yanbing;XU Haitao(Beijing Aritime Intelligent Control Co.,Ltd.,Beijing 100070,China)
出处
《电气应用》
2021年第12期26-33,共8页
Electrotechnical Application
关键词
同步电动机
矢量控制
速度控制
电流控制
磁链观测
弱磁控制
synchronous motor
vector control
speed control
current control
flux observation
field weakening control
作者简介
郭艳兵(1978-),男,硕士,高级工程师,主要从事冶金自动化及电气传动方面的科研及工程应用。
