Small-Signal Stability Analysis of Wind Power System Based on DFIG

作     者：Bin Sun Zhengyou He Yong Jia Kai Liao 

作者机构：School of Electrical Engineering Southwest Jiaotong University Chengdu China 

出 版 物：《Energy and Power Engineering》 (能源与动力工程（英文）)

年 卷 期：2013年第5卷第4期

页      面：418-422页

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：Small-Signal Stability DFIG Wind Power Power System Wind Farm 

摘      要：This paper focuses on the small-signal stability of power system integrated with DFIG-based wind farm. The model of DFIG for small-signal stability analysis has built;the 3-generator 9-bus WECC test system is modified to investigate the impacts of large scale integration of wind power on power system small-signal stability. Different oscillatory modes are obtained with their eigenvalue, frequency and damping ratio, the results from eigenvalue analysis are presented to demonstrate the small-signal stability of power system is enhanced with the increasing output of the wind farm.