TY - GEN
T1 - Prototype evaluation of over 10W/cm3 high power density converter for 400V-DC power distribution system in data center
AU - Abe, Seiya
AU - Ishizuka, Yoichi
AU - Ninomiya, Tamotsu
AU - Yang, Sihun
AU - Shoyama, Masahito
AU - Kaga, Masato
PY - 2013
Y1 - 2013
N2 - This paper presents the high power density and high efficiency DC-DC converter for 400V-DC power distribution system. The full-bridge converter is used for typical topology. However, there are some problems such as surge voltage occurrence. Here, the miniaturization of isolated DC-DC converter using the LLC resonant converter which can achieve soft-switching operation without auxiliary circuit is considered. The prototype test circuit is evaluated by experimentally. As a result, the high power density of 12.5W/cm3 and high efficiency of over 95% is achieved.
AB - This paper presents the high power density and high efficiency DC-DC converter for 400V-DC power distribution system. The full-bridge converter is used for typical topology. However, there are some problems such as surge voltage occurrence. Here, the miniaturization of isolated DC-DC converter using the LLC resonant converter which can achieve soft-switching operation without auxiliary circuit is considered. The prototype test circuit is evaluated by experimentally. As a result, the high power density of 12.5W/cm3 and high efficiency of over 95% is achieved.
UR - http://www.scopus.com/inward/record.url?scp=84880712747&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84880712747&partnerID=8YFLogxK
U2 - 10.1109/PEDS.2013.6527216
DO - 10.1109/PEDS.2013.6527216
M3 - Conference contribution
AN - SCOPUS:84880712747
SN - 9781467317900
T3 - Proceedings of the International Conference on Power Electronics and Drive Systems
SP - 1280
EP - 1284
BT - 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013
T2 - 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013
Y2 - 22 April 2013 through 25 April 2013
ER -