전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2008년도 추계학술대회 논문집
- /
- Pages.100-102
- /
- 2008
연료전지용 3-Stage PCS의 손실 해석
Analyze of High Efficiency PCS for Fuel Cell
- 바이사 (건국대학교) ;
-
이영진
(건국대학교)
;
-
한동화
(건국대학교)
;
- 김영식 (건국대학교) ;
- 권완성 (건국대학교) ;
- 정병환 (삼성 탈레스) ;
-
신우석
(두원공과대학)
;
-
최규하
(건국대학교)
- Ba, Yasgalan (Konkuk University) ;
-
Lee, Yong-Jin
(Konkuk University)
;
-
Han, Dong-Hwa
(Konkuk University)
;
- Kim, Young-Sik (Konkuk University) ;
- Gwon, Wang-Song (Konkuk University) ;
- Jeong, Beong-Hwang (Samsung Talles) ;
-
Shin, Woo-Sok
(Doowon Tech College)
;
-
Choe, Gyu-Ha
(Konkuk University)
- 발행 : 2008.10.31
초록
As Utility interactive fuel cell systems are widely used, it is required for each power conditioning system(PCS) to have higher generating performance and more stable connecting characteristics. This study is focused to minimization of power losses and hence higher efficiency related to the new half bridge type 3-stage utility interactive PCS topology. The loss factor of half-bridge converter becomes only 1.2[%] under the rated load, and hence total efficiency is maintained to be higher as 91[%].