H
Hirofumi Matsuo
Researcher at Nagasaki University
Publications - 74
Citations - 1489
Hirofumi Matsuo is an academic researcher from Nagasaki University. The author has contributed to research in topics: Forward converter & Boost converter. The author has an hindex of 14, co-authored 74 publications receiving 1409 citations.
Papers
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Characteristics of the multiple-input DC-DC converter
TL;DR: The static and dynamic characteristics of the new multiple-input DC-DC converter are clarified theoretically, and the results are confirmed by experiment.
Journal ArticleDOI
Novel Solar-Cell Power Supply System Using a Multiple-Input DC–DC Converter
TL;DR: The novel solar-cell power supply system using the buck–boost-type two-input dc–dc converter is proposed, in which a solar array and a commercial ac line are employed as power sources and are combined by two input windings of the energy-storage reactor.
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Standalone Hybrid Wind-Solar Power Generation System Applying Dump Power Control Without Dump Load
T. Hirose,Hirofumi Matsuo +1 more
TL;DR: The result of laboratory experiments revealed that amplitudes and phases of ac output voltage were well regulated in the proposed hybrid system, and will contribute to global environmental protection on isolated islands and in rural locations without any dependence on commercial power systems.
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An excellent operating point tracker of the solar-cell power supply system
TL;DR: This paper proposes a new excellent operating point tracker of the solar-cell power supply system, in which inexpensive p-n junction diodes are used to generate the reference voltage of the operating point of theSolar array.
Journal ArticleDOI
New Solar Cell Power Supply System Using a Boost Type Bidirectinal DC-DC Converter
Hirofumi Matsuo,Fujio Kurokawa +1 more
TL;DR: In this paper, a new solar cell power supply system is presented, in which the boost type bidirectional dc-dc converter and the simple control circuit with a small monitor solar cell are employed to track the maximum power point of the solar array.