Wind MPPT for a PMSG SWT in a Grid-Connected DC Microgrid

被引：0
作者：
Zammit, Daniel [1 ]
Staines, Cyril Spiteri [1 ]
Micallef, Alexander [1 ]
Apap, Maurice [1 ]
机构：
[1] Univ Malta, Dept Ind Elect Power Convers, Msida, Malta
来源：
2019 6TH INTERNATIONAL CONFERENCE ON CONTROL, DECISION AND INFORMATION TECHNOLOGIES (CODIT 2019) | 2019年
关键词：
MPPT; SWT; Boost Converter; PMSG; Matlab/Simulink; TRACKING ALGORITHMS;
D O I：
10.1109/codit.2019.8820523
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper a Maximum Power Point Tracking (MPPT) algorithm for a small wind turbine (SWT) will be presented. The SWT considered in this paper is connected to a DC microgrid which is connected to the grid. In the proposed MPPT algorithm, a voltage value is varied according to the changes in the DC-link power to achieve maximum power output at all wind speeds. The presented MPPT algorithm calculates the required duty cycle to control a boost converter within the system to achieve maximum power output. The MPPT algorithm was tested by simulations and provided very good results. The system was modeled in Matlab/Simulink, and consists of a SWT driving a Permanent Magnet Synchronous Generator (PMSG), which is interfaced to a DC microgrid using a rectification stage and a boost converter. Simulation results of the presented MPPT algorithm operating with varying wind speed are presented demonstrating its performance.
引用
收藏
页码：1006 / 1012
页数：7
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