A Single-Stage Grid-Connected PV Micro-Inverter Based on Interleaved Flyback Converter Topology

被引：9
|
作者：
Lai, Ching-Ming [1 ]
机构：
[1] Chung Yuan Christian Univ, Dept Elect Engn, Taoyuan, Taiwan
来源：
2014 INTERNATIONAL SYMPOSIUM ON COMPUTER, CONSUMER AND CONTROL (IS3C 2014) | 2014年
关键词：
PV micro-inverter; Interleaved flyback converter;
D O I：
10.1109/IS3C.2014.59
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Grid-connected photovoltaic (PV) micro-inverters deliver the solar energy from a single PV panel to AC utility. Compared with conventional centralized inverters, micro-inverters have several advantages, such as higher maximum power tracking efficiency, easier installation and longer life-time. In this paper, a single-stage grid-connected micro-inverter based on interleaved flyback converter topology is presented. A prototype with input power rating of 250W and output power rating of 230W/220Vac is constructed and compatible with 60 cell and 72 cell solar modules applications. Experimental results verify the feasibility of the developed micro-inverter which delivers greater energy harvest, higher reliability and more intelligent operation.
引用
收藏
页码：187 / 190
页数：4
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