An Approach to Establish Detailed Model of DFIG Based Wind Farm

被引：0
|
作者：
Ma S. [1 ]
Geng H. [1 ]
Ma J. [1 ,2 ]
Yang G. [1 ]
机构：
[1] Department of Automation, Tsinghua University, Beijing
[2] School of Electrical and Information Engineering, University of Sydney, 2006, NSW
来源：
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society | 2017年 / 32卷
关键词：
Components connection method (CCM); Detailed model; Double-fed induction generator (DFIG); Small signal analysis; Wind farm model;
D O I：
10.19595/j.cnki.1000-6753.tces.L70589
中图分类号：
学科分类号：
摘要：
This paper proposes an approach to establish detailed model of double-fed induction generator (DFIG) based wind farm. The model reflects the electromagnetic transient of each individual wind turbine and the collection system inside the wind farm. Principle of components connection method (CCM) is used in this approach. Detailed models of components inside the wind farm, including wind turbines, line impedances and transformers, are firstly built and then connected based on the specific rules of CCM. With the proposed approach, the nonlinear differential equations of wind farm can be obtained, which can be used to further analyze the system. Moreover, the proposed model is established on the dq frame and hence small signal analysis can be easily achieved via linearizing toolbox. Feasibility of the proposed modelling method is verified via simulations. © 2017, The editorial office of Transaction of China Electrotechnical Society. All right reserved.
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页码：1 / 10
页数：9
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