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