兆瓦级交流励磁双馈风力发电机的电磁设计研究  

Study of Electromagnetic Design for MW-class AC-Excited Doubly-Fed Wind Power Generator

作　　者：杨强[1] 黄守道[1] 高剑[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《大电机技术》2007年第4期23-28,共6页Large Electric Machine and Hydraulic Turbine

摘　　要：在变速恒频双馈风电机组中,交流励磁双馈风力发电机的设计和制造技术是十分关键的。本文论述了交流励磁双馈风力发电机的运行特点和电磁设计特点;根据等效电路和功率关系,给出了工程实际应用的电机电磁设计程序。通过对设计结果的分析表明了该程序的正确性和可靠性。The design and manufacture for MW-class AC-excited doubly-fed generator is very important in the variable speed constant frequency Doubly-Fed wind power system. In this paper, the operation characteristics and the electromagnetic design features of generator are discussed. Based on equivalent circuit and power relation, the electromagnetic design program for machine adapted to apply in the practical project is presented. Analysis of the results demonstrates that this program is correct and reliable.

关 键 词：交流励磁 双馈 电磁设计 风力发电机 

分 类 号：TM301.44[电气工程—电机]