摘要
新型感应电动机的恒转矩控制装置,经实验和现场运行证明它能用于中、大功率、低同步转速感应电动机拖动风机类和许多非风机类负载系统。本文用定磁场控制原理,论述了感应电动机控制模型和去耦控制方法;最后,提出了整个控制系统线路方案。
A novel adjustable speed equipment of constant torque for indu- ction motor drives have been proved in Lab.and practice that can suit for fans or centrifugal pumps of mechanical loads and lots of non-fan pumps of mechanical loads in the middle and high power range. This paper develops a control model and decoupled control me- thod of induction motor on the principle of Field Oriented Control. In the end,the control configuration of full system is presented.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
1989年第3期36-42,共7页
Journal of South China University of Technology(Natural Science Edition)
关键词
感应电动机
调速装置
控制模型
Induction motor
thyristor
power factor
efficiency
torqur
Field Oriented Control
synchronous speed
convertor