A fuel cell system with Z-source inverters and ultracapacitors

被引:0
|
作者
Kim, YH [1 ]
Moon, HW [1 ]
Kim, SH [1 ]
Cheong, EJ [1 ]
Won, CY [1 ]
机构
[1] Chung Ang Univ, Sch Elect & Elect Engn, Seoul 156756, South Korea
关键词
Z-source converter; fuel cells; ultracapacitors;
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
In this paper a fuel cell system with Z-source inverter and ultracapacitors for voltage sag compensation is proposed. The structure of Z-source inverter is simple. It has unique features that can boost without a DC/DC converter using only a modified switching pattern. Fuel cells have unique output characteristics. The fuel cell system can experience start-up transient and voltage sag. Simulation results show that the proposed fuel cell system with Z-source inverter and ultracapacitors is capable of operating with stable response to the system transient and voltage sags.
引用
收藏
页码:1587 / 1591
页数:5
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