Passivity-Based Stabilization of Resonant Current Controllers With Consideration of Time Delay

被引：101

作者：

Harnefors, Lennart ^{[1
]}

Yepes, Alejandro G. ^{[2
]}

Vidal, Ana ^{[2
]}

Doval-Gandoy, Jesus ^{[2
]}

机构：

[1] ABB, Corp Res, S-72178 Vasteras, Sweden

[2] Univ Vigo, Dept Elect Technol, Vigo 36310, Spain

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2014年 / 29卷 / 12期

关键词：

Converter control; grid interaction; input filter; LCL filter; passivation; resonances; stabilization;

D O I：

10.1109/TPEL.2014.2328669

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Resonant parts can be used in current controllers to suppress harmonics. However, they may cause destabilization of poorly damped grid and/or input-filter resonances, particularly for a nonnegligible converter time delay. This letter presents a design method whereby destabilization is prevented by making the converter's input admittance

引用

页码：6260 / 6263

页数：4

共 10 条

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