Performance Enhancement of the DPC Control Based on a VGPI Controller Applied to a Grid Connected PV System

被引：0
|
作者：
Boukhalfa, Mohamed [1 ]
Bengourina, Mohamed R. [2 ]
Boudiaf, Mohamed [1 ]
Benaissa, Amar [1 ]
Khoudiri, A. [1 ]
机构：
[1] Univ Djelfa, Fac Sci & Technol, LAADI Lab, Djelfa, Algeria
[2] Ctr Dev Energies Renouvelables, Algiers, Algeria
来源：
ENGINEERING TECHNOLOGY & APPLIED SCIENCE RESEARCH | 2022年 / 12卷 / 02期
关键词：
photovolatic system; direct power control; VGPI controller; overshoots; undershoots; DIRECT POWER-CONTROL; INDUCTION MACHINE; PI CONTROLLER; OPTIMIZATION; INVERTER; DESIGN;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Even though the PI controller is among the most widespread controllers in photovoltaic (PV) systems, it presents overshoots and undershoots in the tracking trajectory mode. This major disadvantage remains an open problem. In the current paper, a Direct Power Control (DPC) of a three-phase grid-connected PV system based on a Variable Gain PI (VGPI) controller is developed to remove the overshoots and undershoots in the classical PI controller. The proposed control system has been tested in the Matlab/Simulink environment. The simulation results demonstrate the feasibility and robustness of the proposed method in terms of overshoots, undershoots, and current quality.
引用
收藏
页码：8253 / 8258
页数：6
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