无刷双馈调速电机的混合坐标数学模型  

Hybrid Reference Frame Model of Brushless Doubly-Fed Machines for Adjustable Speed Drives

作　　者：杨向宇[1] 励庆孚[1] 

机构地区：[1]西安交通大学,710049

出　　处：《电工技术学报》2001年第1期16-20,共5页Transactions of China Electrotechnical Society

摘　　要：提出了一种无刷双馈调速电机的混合坐标系数学模型，该模型将定子功率绕组与转子绕组变换为静止坐标系下的d q 0系统，定子控制绕组采用静止的a b c三相系统，从而使定子控制绕组物理变量直接与变频器及其有关的网络方程联立求解，为变频器-无刷双馈电机调速系统仿真计算提供了有力的理论工具。The hybrid reference frame model of brushless doubly-fed machines (BDFM) for adjustable speed drives is proposed. The model i s developed by converting the stator power windings variable and the rotor windi ngs variable into static d q 0 axis domain while maintaining the stator control windings variable in static a b c axis domain. It provides a good method for the simulation of converter-BDFM drive system because the variable of stator contr ol winding s may be directly solved with the variable and correlative net equation of conve rter.

关 键 词：混合坐标系 数学模型 无刷双馈调速电机 变频器 

分 类 号：TM359.9[电气工程—电机]