Motion-Induction Compensation to Mitigate Sub-Synchronous Oscillation in Wind Farms

被引：23

作者：

Gu, Yunjie ^{[1
]}

Liu, Jiao ^{[2
]}

Green, Timothy C. ^{[1
]}

Li, Wuhua ^{[3
]}

He, Xiangning ^{[3
]}

机构：

[1] Imperial Coll London, Dept Elect & Elect Engn, London SW7 2AZ, England

[2] GE Renewable Energy, Shanghai 201203, Peoples R China

[3] Zhejiang Univ, Coll Elect Engn, Hangzhou 310058, Peoples R China

来源：

IEEE TRANSACTIONS ON SUSTAINABLE ENERGY | 2020年 / 11卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

Resistance; Doubly fed induction generators; Rotors; Microwave integrated circuits; Damping; Wind turbines; Oscillators; Sub-synchronous oscillation; wind farm; DFIG; series compensation; motion-induction compensation; INERTIA CONTROL; SSR; GENERATOR; SYSTEMS;

D O I：

10.1109/TSTE.2019.2921662

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper presents a comprehensive solution to mitigate the sub-synchronous oscillation (SSO) in wind farms connected to series-compensated transmission lines. The concept of motion-induction amplification (MIA) is introduced to reinterpret the physical root cause of the negative resistance in doubly-fed induction generators (DFIGs). Based on this new interpretation, a novel control scheme called motion-induction compensation (MIC) is proposed to counteract the MIA effect. The MIC control eliminates the negative resistance in DFIGs across the entire frequency range, and makes the Type-III (DFIG) generator behave like a Type-IV generator in dynamics. The proposed solution provides wide-range SSO damping and also shows excellent robustness against model and measurement errors.

引用

页码：1247 / 1256

页数：10

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