Auteur Koizumi, Hirotaka
Documents disponibles écrits par cet auteur (3)
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Article : texte imprimé
Koizumi, Hirotaka, Auteur ; Kurokawa, Kosuke, Auteur |This paper presents a numerical analysis for the Class DE inverter with eliminated driving pulses. The harmonics, low-frequency components, and power conversion efficiency are calculated and shown. The Class DE inverter is one of the high-freque[...]
Article : texte imprimé
Koizumi, Hirotaka, Auteur ; Kaito, Takashi ; Mizuno, Tamaki, Auteur |The purpose of this paper is to develop a novel microcontroller for grid-connected photovoltaic (PV) systems. As a prototype model, a 100-W-class module-integrated converter composed of the proposed controller and a flyback inverter has been bui[...]
Article : texte imprimé
Hinago, Youhei, Auteur ; Koizumi, Hirotaka, Auteur |A novel multilevel inverter with a small number of switching devices is proposed. It consists of an H-bridge and an inverter which outputs multilevel voltage by switching the dc voltage sources in series and in parallel. The proposed inverter ca[...]
