Input Current-Ripple Consideration for the Pulse-link DC-AC Converter for Fuel Cells by Small Series LC Circuit

被引：35

作者：

Fukushima, Kentaro ^{[1
]}

Norigoe, Isami ^{[2
]}

Shoyama, Masahito ^{[1
]}

Ninomiya, Tamotsu ^{[2
,3
]}

Harada, Yosuke ^{[2
]}

Tsukakoshi, Kenta ^{[2
]}

机构：

[1] Kyushu Univ, Nishi Ku, 744 Moto Oka, Fukuoka 812, Japan

[2] EBARA DENSAN Ltd, Tokyo, Japan

[3] Nagasaki Univ, Nagasaki, Japan

来源：

APEC: 2009 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1- 4 | 2009年

关键词：

D O I：

10.1109/APEC.2009.4802696

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper mentions the input current ripple reduction method of the Pulse-link DC-AC Converter for Fuel Cells. The conventional DC-AC converter for fuel cells is interpolated large capacitor between boost converter stage and PWM inverter stage. That capacitor disturbs the size reduction of this unit. To overcome this problem, authors have proposed a novel topology called as Pulse-link DC-AC converter. The proposed topology provides boosted-voltage pulse directly to PWM inverter. This topology does not require large capacitor between two stages. Instead, small values of inductor and capacitor are connected series and inserted between two stages in parallel. This paper examines the relationship between the inductor and capacitor values and input current-ripple. As the result, inductor value has the relationship with current-ripple.

引用

页码：447 / +

页数：2

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