基于无刷双转子电机的新型风电调速装置的控制策略研究  

Control strategy study of the new wind power speed regulation device based on brushless dual-rotor motor

作　　者：王华君[1] 赵蕾[1] 付兰芳 袁超 

机构地区：[1]河北工业大学控制科学与工程学院,天津300130 [2]军事交通学院,天津300130 [3]合肥京东方光电科技有限公司,安徽合肥230000

出　　处：《电力系统保护与控制》2015年第6期46-51,共6页Power System Protection and Control

摘　　要：调速型同步风力发电系统由于不包括变流器部分所以具有较强的电网友好性,但是目前用于同步风力发电机组的调速装置存在着调速范围不大和运维成本较高等问题。为此,在无刷双转子电机的基础上提出一种新型的无刷调速装置,并且通过理论和实验两个方面验证了调速装置原理的可行性。通过详细分析该装置的数学模型,结合转子磁场定向控制方法,提出了装置的控制策略,并在Matlab/Simulink软件平台下搭建了仿真模型,仿真证明了该装置的控制策略的正确性。Since the speed synchronous wind power system does not contain the converters, its power reliability is relatively strong, however, the speed regulating device now used for the synchronous wind generator has some other problems, such as the limited speed range, high cost for operating and maintaining, etc. Therefore, based on the brushless double rotor motor, a new brushless speed regulating device is proposed, which is proved to be practicable through theories and experiments. After analyzing the mathematical model of speed regulation device detailedly, this paper proposes a control strategy of speed regulation device based on rotor field oriented control method, then builds simulation models in the Matlab/Simulink software platform which proves the correctness of this control strategy.

关 键 词：调速 同步风力发电系统 控制策略 MATLAB/SIMULINK 

分 类 号：TM614[电气工程—电力系统及自动化]