DocumentCode
2669724
Title
High-Frequency Transformer Isolated Soft-Switching DC-DC Converter for Fuel Cell Cogeneration System
Author
Sumiyoshi, Shinichiro ; Omori, Hideki ; Nakamura, Yoshimichi ; Tan, Nozomi ; Nishida, Yasuyuki
Author_Institution
Matsushita Electr. Ind. Co. Ltd., Osaka
fYear
2006
fDate
Aug. 30 2006-Sept. 1 2006
Firstpage
745
Lastpage
750
Abstract
A high-frequency transformer isolated soft-switching DC-DC converter for fuel-cell cogeneration systems with utility-interactive inverter is investigated. The new type DC-DC converter offers a high efficiency in a wide power range, from rated to low power, by means of a new soft-switching topology. A prototype of the DC-DC converter and utility-interactive inverter cascade system is practically evaluated to confirm the fine performance
Keywords
DC-DC power convertors; cogeneration; fuel cell power plants; high-frequency transformers; switching convertors; fuel cell cogeneration; high-frequency transformer; soft-switching DC-DC converter; utility-interactive inverter; Cogeneration; DC-DC power converters; Fuel cells; Hafnium; Low voltage; Pulse width modulation inverters; Resonant inverters; Switching converters; Topology; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Motion Control Conference, 2006. EPE-PEMC 2006. 12th International
Conference_Location
Portoroz
Print_ISBN
1-4244-0121-6
Type
conf
DOI
10.1109/EPEPEMC.2006.4778488
Filename
4778488
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