摘要
多相电机作为电机大功率化的有效途径之一,受到广泛关注,本文介绍了在MATLAB中Simulink仿真平台上五相感应电机及其调速系统的建模方法.通过广义两相实变换得到便于计算的多相电机模型.调速系统采用基于矢量空间解耦的矢量控制策略,实现转矩与励磁的解耦控制,达到如直流电机般的控制效果.
Multi-phase motor is an effective approach to enlarge the rooter capacity. This paper offers a modeling method for five-phase induction motor dirves. Based on the generalized two phase real transformation, the generalized d-q model of the machine is developed in stationary reference frame, and a general simulation model of the 5-phase induction machine RFOC drive is established with help of MATLAB/Simulink. By this method,the control of flux and torque can be decoupled as the DC motor.
出处
《吉林化工学院学报》
CAS
2014年第3期61-65,共5页
Journal of Jilin Institute of Chemical Technology
关键词
多相感应电机仿真
矢量控制
广义两相实变换
phase motor simulation
RFOC
generalized two-phase real transformation