Subsynchronous Oscillation Mitigation Method for Wind Turbines Based on Additional Proportional Resonance Control

被引：0
|
作者：
Zhou P. [1 ]
Song R. [1 ]
Li G. [1 ]
Han Y. [1 ]
Jiang H. [1 ]
Du N. [1 ]
机构：
[1] State Key Laboratory of Power Grid Safety and Energy Conservation, China Electric Power Research Institute, Haidian District, Beijing
来源：
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2021年 / 41卷 / 11期
关键词：
Eigenvalue; Mitigation; Proportional resonance; Supsynchronization oscillation; Wind turbine;
D O I：
10.13334/j.0258-8013.pcsee.200835
中图分类号：
学科分类号：
摘要：
For subsynchronous oscillation phenomenon caused by the connection of wind turbines with series capacitance compensation and weak AC power grids, a mitigating method of additional proportional resonance (PR) control in wind turbine control system was proposed. Mechanism of the additional controller, as well as the model, was given. Thus control structure and parameter design principles of the controllers were proposed base on different types of wind turbines and modes of mitigation. Mitigating effect of additional controller was analyzed based on eigenvalues and simulation methods. Adaptability of the controller was also analyzed considering capacity limit of equipments with the additional controllers, and the change of operating conditions. © 2021 Chin. Soc. for Elec. Eng.
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页码：3797 / 3806
页数：9
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