Series-connected T-type Inverters for single-phase grid-connected Photovoltaic Energy System

被引：0

作者：

Verdugo, Cristian ^{[1
]}

Kouro, Samir ^{[1
]}

Perez, Marcelo A. ^{[1
]}

Malinowski, Mariusz ^{[2
]}

Meynard, Thierry ^{[3
]}

机构：

[1] Univ Tecn Federico Santa Maria, Dept Elect Engn, Valparaiso, Chile

[2] Warsaw Univ Technol, Inst Control & Ind Elect, Warsaw, Poland

[3] Univ Toulouse, Inst natl polytech Toulouse, Toulouse, France

来源：

39TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2013) | 2013年

关键词：

D O I：

暂无

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 presents a new small-scale single-phase photovoltaic (PV) energy conversion system. The topology is based on the series connection of two three-level T-type converters, which form a 5-level converter with two independent maximum power point tracking (MPPT) string connections. The topology merges benefits of string and multi-string PV configurations. The operating principle, the switching states, modulation scheme and control method are addressed in the paper. Simulation results are presented under dynamic conditions and different operating points for the two PV strings, to provide a preliminary validation of the topology and its performance.

引用

页码：7021 / 7027

页数：7

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