无刷双馈电机定子电压定向的矢量控制策略  

Stator-Voltage-Oriented Vector Control for the Brushless Doubly Fed Machine

作　　者：段琦玮 刘石[1] 龙腾[2] DUAN Qi-wei;LIU Shi;LONG Teng(Notrh China Electric Power University, Beijing 102206, China;University of Cambridge,Cambridge CB2 1TN,UK)

机构地区：[1]华北电力大学,北京102206 [2]剑桥大学

出　　处：《微特电机》2018年第2期48-52,共5页Small & Special Electrical Machines

摘　　要：基于无刷双馈电机的功率绕组电压定向的统一矢量模型的研究,提出了一种矢量控制策略,该控制策略可以对电机转速和无功功率实现解耦控制,同时避免了定子磁链的计算。通过变速调频实验研究,证明了所提出的控制方法具有良好的控制性能。A vector control scheme was proposed for the Brushless Doubly-Fed Machine （BDFM） based on the PW （Power Windings） voltage-oriented generalized vector model. The control scheme could realize the deeoupling control of speed and reactive power, and avoided the calculation of the stator flux-linage. An experimental platform had been built to validate the performance of the control strategies, and experimental results show that the proposed controller had good performance.

关 键 词：矢量控制 定子电压定向坐标系 无刷双馈发电机 统一矢量模型 变频调速实验系统 功率绕组 

分 类 号：TM351[电气工程—电机]