双绕组异步发电机数学模型dq轴解耦问题研究  

Research on Decoupling between D and Q Axes of Mathematical Model of Double-winding Asynchronous Generator

作　　者：顾伟峰[1] 马伟明[1] 王东[1] 

机构地区：[1]海军工程大学,湖北武汉430033

出　　处：《中小型电机》2004年第5期1-5,共5页S&M Electric Machines

摘　　要：12/3相双绕组异步发电机是将交直流双绕组发电理论应用到异步发电中、作为独立电源而提出的。这种电机在定子上布置了两套绕组。本文给出了双绕组异步发电机的数学模型 ,详细地分析了这种电机在dq0坐标系下数学模型中不同三相绕组之间dq轴不解耦的原因。通过分析得出为了简化分析可以忽略不同套三相绕组dq轴之间不解耦的互漏抗而使系统dq轴之间解耦的结论。In order to apply the theory of AC&DC dual stator winding generator to asynchronous generating, a new type of 12 &3 phase double winding asynchronous generator is presented for isolated applications. In this generator, two sets of winding are embedded in the stator slots. In this paper, the mathematical model of this machine is derived. It can be observed that in the dq0 model of this machine the d and q axes of different three phase windings can not decouple. The reason of this phenomenon is analyzed in detail, and we can make a conclusion that in order to simplify the problem the leakage reactance between the d and q axes of different three phase windings can be neglected.

关 键 词：三相绕组 双绕组异步发电机 12/3相双绕组 定子 解耦 交直流 漏抗 电源 数学模型 系统 

分 类 号：TM343[电气工程—电机] TM341