5 kW DC/DC converter for hydrogen generation from photovoltaic sources

被引:44
作者
Garrigos, A. [1 ]
Blanes, J. M.
Carrasco, J. A.
Lizan, J. L.
Beneito, R. [2 ]
Molina, J. A. [3 ]
机构
[1] Univ Miguel Hernandez, Dept Ciencia Mat Opt & Tecnol Elect, Area Tecnol Elect, Elche 03202, Spain
[2] AIJU, Alicante 03440, Spain
[3] Grp SITEC, Alicante 03440, Spain
关键词
Photovoltaic energy; Hydrogen generation; Electrolyser; DC/DC converter; SOLAR; ENERGY; STORAGE; SYSTEM;
D O I
10.1016/j.ijhydene.2010.03.131
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This paper covers the design of a DC DC power converter aimed for hydrogen production from photovoltaic sources. Power conditioning for such application is usually driven by different constraints: high step-down conversion ratio is required if the input voltage of such equipment has to be compatible with photovoltaic sources that are connected to grid-connected inverters; galvanic isolation; high efficiency and low mass. Taking into account those factors, this work proposes a push pull DC/DC converter for power levels up to 5 kW. The operation and features of the converter are presented and analyzed. Design guidelines are suggested and experimental validation is also given. (C) 2010 Published by Elsevier Ltd on behalf of Professor T. Nejat Veziroglu.
引用
收藏
页码:6123 / 6130
页数:8
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