Yutaka KUWATA


Input Current Controlled DC Interconnection Converter for Fuel Cell Systems
Yutaka KUWATA Tadatoshi BABASAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12  pp. 2553-2558
Type of Manuscript:  PAPER
Category: Power Supply
Keyword: 
fuel cellDC interconnectionload sharinginput current controlconstant power
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Multifuel Fuel-Cell Energy System for Telecommunications Cogeneration System
Yutaka KUWATA Tetsuo TAKE Tadahito AOKI Tsutomu OGATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/11/25
Vol. E81-B  No. 11  pp. 2176-2182
Type of Manuscript:  PAPER
Category: Power Supply
Keyword: 
multifuel fuel-cellcogenerationemergency generatorphosphoric acid fuel cell
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A High-Frequency Link Resonant Inverter
Tadahito AOKI Yousuke NOZAKI Yutaka KUWATA Tohru KOYASHIKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/11/25
Vol. E75-B  No. 11  pp. 1126-1133
Type of Manuscript:  Special Section PAPER (Special Issue on Telecommunications Energy Systems and Switching Power Converters)
Category: 
Keyword: 
inverterresonant circuitcontrol methodpower electronicscycloconverter
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A Switching Circuit Composed of BJT and MOS-FET
Yasuo OHASHI Yutaka KUWATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/25
Vol. E69-E  No. 4  pp. 509-511
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Instrumentation and Electronic Circuits
Keyword: 
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