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Dive into the research topics where Fumito Kusama is active.

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Featured researches published by Fumito Kusama.


applied power electronics conference | 2016

Operation analysis of high efficiency grid connected bi-directional power conversion system for various storage battery systems with bi-directional switch circuit topology

Go Yamada; Takaaki Norisada; Fumito Kusama; Keiji Akamatsu; Masakazu Michihira

In recent years, there is an increasing demand for various types of storage battery systems, such as home battery systems, V2H(Vehicle-to-Home)/V2G(Vehicle-to-Grid) systems, and UPS systems. Performance requirements for the power conversion system within these storage battery systems are small size, light weight and high efficiency. We propose a new power conversion system so called the GAP-D3 converter that is a bi-directional power control system, comprising of a bi-directional switch circuit topology with natural commutation switching mode. This paper describes the features of GAP-D3 converter including this new current compensation control with simulation and experimental results.


Archive | 2005

Plasma display panel driver and plasma display

Manabu Inoue; Satoshi Ikeda; Yasuhiro Arai; Toshikazu Nagaki; Hideki Nakata; Jumpei Hashiguchi; Fumito Kusama


Archive | 2014

DRIVING APPARATUS AND ELECTRIC POWER CONVERTER

Fumito Kusama; Hajime Hida; Shun Kazama; Kenji Hanamura


Journal of the Japan Institute of Power Electronics | 2015

Operation Analysis for Seamless Charge and Discharge Control of High Efficiency Grid-Connected Bi-directional Power Conversion System for Storage Battery Systems with Bi-directional Switch Circuit Topology

Takaaki Norisada; Goh Yamada; Fumito Kusama; Keiji Akamatsu; Masakazu Michihira


Archive | 2007

Method of Driving Plasma Display Panel and Plasma Display Unit

Yutaka Yoshihama; Shigeo Kigo; Kazuyoshi Nakamura; Kenji Sasaki; Fumito Kusama


applied power electronics conference | 2018

High power 3-phase to 3-phase matrix converter using dual-gate GaN bidirectional switches

Hidekazu Umeda; Yasuhiro Yamada; Kenichi Asanuma; Fumito Kusama; Yusuke Kinoshita; Hiroaki Ueno; Hidetoshi Ishida; Tsuguyasu Hatsuda; Tetsuzo Ueda


Archive | 2017

POWER CONVERSION DEVICE INCLUDING PRIMARY INVERTER, TRANSFORMER, SECONDARY CONVERTER

Fumito Kusama; Takaaki Norisada; Goh Yamada; Keiji Akamatsu


Archive | 2017

POWER CONVERSION DEVICE INCLUDING PRIMARY INVERTER, TRANSFORMER, SECONDARY CONVERTER, AND CONTROLLER

Takaaki Norisada; Fumito Kusama; Goh Yamada; Keiji Akamatsu


Electrical Engineering in Japan | 2017

Prototype Evaluation of Grid-Connected Bidirectional Power Conversion System for Storage Battery Systems with Bidirectional Switch Circuit Topology

Keiji Akamatsu; Takaaki Norisada; Goh Yamada; Fumito Kusama; Masakazu Michihira


Ieej Transactions on Industry Applications | 2016

Prototype Evaluation of Grid-Connected Bi-directional Power Conversion System for Storage Battery Systems with Bi-directional Switch Circuit Topology

Keiji Akamatsu; Takaaki Norisada; Goh Yamada; Fumito Kusama; Masakazu Michihira

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