Impacts of different wind power generators on power system small signal and transient stability

被引：0

作者：

He, Ping ^{[1
,2
]}

Wen, Fushuan ^{[3
]}

Xue, Yusheng ^{[4
]}

Gerard, Ledwich ^{[5
]}

Li, Sicen ^{[1
]}

机构：

[1] School of Electric Power, South China University of Technology

[2] College of Electric and Information Engineering, Zhengzhou University of Light Industry

[3] College of Electrical Engineering, Zhejiang University

[4] NARI Group Corporation (State Grid Electric Power Research Institute)

[5] Queensland University of Technology

来源：

Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2013年 / 37卷 / 17期

关键词：

Power system; Small-signal stability; Transient stability; Wind power generator; Wind power integration;

D O I：

10.7500/AEPS201211009

中图分类号：

学科分类号：

摘要：

With the ever-increasing penetration level of wind power, the impacts of wind power on the power system are becoming more and more significant. Hence, it is necessary to systematically examine its impacts on the small signal stability and transient stability in order to find out countermeasures. As such, a comprehensive study is carried out to compare the dynamic performances of power system respectively with three widely-used power generators. First, the dynamic models are described for three types of wind power generators, i. e. the squirrel cage induction generator (SCIG), doubly fed induction generator (DFIG) and permanent magnet generator (PMG). Then, the impacts of these wind power generators on the small signal stability and transient stability are compared with that of a substituted synchronous generator (SG) in the WSCC three-machine nine-bus system by the eigenvalue analysis and dynamic time-domain simulations. Simulation results show that the impacts of different wind power generators are different under small and large disturbances. © 2013 State Grid Electric Power Research Institute Press.

引用

页码：23 / 29+135

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