Resonant Current Controller With Enhanced Transient Response for Grid-Tied Inverters

被引：34
|
作者：
Busada, Claudio A. [1 ,2 ]
Gomez Jorge, Sebastian [1 ,2 ]
Solsona, Jorge A. [1 ,2 ]
机构：
[1] UNS, CONICET, Inst Invest Ingn Elect, Av Alem 1253, RA-8000 Bahia Blanca, Buenos Aires, Argentina
[2] UNS, Dept Ing Elect & Comp, Av Alem 1253, RA-8000 Bahia Blanca, Buenos Aires, Argentina
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2018年 / 65卷 / 04期
关键词：
Current control; grid-tied inverters; proportional plus resonant (PR) controller; DESIGN; VOLTAGE; VSI;
D O I：
10.1109/TIE.2017.2750614
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper highlights the limitations of the dynamic response of a grid-tied inverter connected through an inductor L when it is controlled using a proportional+resonant controller. Then, a new resonant current controller structure is proposed. This structure can be used to control the current injected by a grid-tied inverter through an L filter. When compared to the classic design, the proposed controller has better transient response, both to current reference and grid voltage changes. This is verified through simulation and experimental results.
引用
收藏
页码：2935 / 2944
页数：10
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