Study on the Rotor Convertor of Doubly Fed Induction Generator Used in Wind Turbine System

摘要：

This paper analyzes the stator flux oriented vector control theory for doubly fed induction generator, control strategy of no-load cutting-in based on grid voltage feedback and control strategy of grid connected based on speed feedback are used in this system, the arithmetic of maximum power point tracking independent of the turbine characteristics and air density is used in this system. The results of the experiments performed on an 110kW test-bed with prototype verified the adopted strategies feasibility in system soft cut-in, decoupled control of active and reactive power, as well as the maximum wind power tracking.

关键词： Doubly fed induction generator vector control no-load cutting-in

作者: Zhen XIE Chong-wei ZHANG Xing ZHANG Shu-ying YANG R.X.CAO

作者单位: Hefei University of Technology, China Hefei Sunlight Power Supply Company Limited, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）