Performance Analysis of Interleaved Bidirectional DC -DC Converters for Battery Control in Islanded Microgrid

被引：0

作者：

de Lima, Lindenberg Roberto ^{[1
]}

de Alcantara, Pedro A. ^{[2
]}

Soares, Luana C. S. ^{[2
]}

Banos, Cainila M. V. ^{[3
]}

Banos, Luciano S. ^{[3
]}

机构：

[1] Univ Fed Paraiba, Math & Computat Modeling Grad Program, Joao Pessoa, Brazil

[2] Univ Fed Paraiba, Elect Engn Grad Program, Joao Pessoa, Brazil

[3] Univ Fed Paraiba, Comp Syst Dept, Joao Pessoa, Brazil

来源：

2023 IEEE POWER & ENERGY SOCIETY GENERAL MEETING, PESGM | 2023年

关键词：

Islanded microgrid; photovoltaic/battery source; interleaved bidirectional DC -DC converters; performance analysis;

D O I：

10.1109/PESGM52003.2023.10252638

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this paper, considering photovoltaic/battery sourced microgrids with grid -forming droop control in the load interface converter for power management, two alternative converter topologies for the battery are tested: dual boost interleaved converter and three-phase interleaved converter. These topologies are based on the conventional bidirectional buck boost converter and their employment is to allow a reduction in component sizing, improvement in power quality, and higher output voltage. Analysis of the operation of these converters in different operation modes of the microgrid is carried out, including battery normal charging, battery normal discharging, battery charging limit, and maximum state -of-charge, through simulations in MATIAR/Simulink environment. Results suggest advantages such as reduced stress on switches and battery charging current ripple for the two interleaved converters tested and the potential implementation of higher output voltage for the dual boost converter.

引用

页数：5

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