Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE |
2018-01-29 10:10 |
Oita |
Satellite Campus Oita |
A Study on Air conditioning equipment using power storage device and DC power supply Tadashi Hosoe, Kazuto Yukita, Toshiro Matsumura, Yasuyuki Goto (AIT), Keiichi Hirose (NTT FACILITIES) EE2017-44 |
[more] |
EE2017-44 pp.13-16 |
EE |
2018-01-29 16:20 |
Oita |
Satellite Campus Oita |
[Special Talk]
Report of the International Congress and Conferences on Energy Electronics
-- ECCE, INTELEC, ICRERA -- Satoshi Ikeda (Panasonic Co.), Keiichi Hirose (NTT Facilities), Fujio Kurokawa (NiAS) EE2017-63 |
This special talk provides a report of the international congress ECCE and the international conferences INTELEC and ICR... [more] |
EE2017-63 pp.121-125 |
EE |
2016-11-28 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Poster Presentation]
Dynamic Characteristics analysis of Fully Digital Current Mode DC-DC Converter Shintaro Nibu, Yudai Furukawa, Hidenori Maruta, Fujio Kurokawa (Nagasaki Univ.), Keiichi Hirose (NTT Facilities), Ilhami Colak (Istanbul Nisantasi Univ.) EE2016-37 |
In this paper is to analyze the dynamic characteristics of proposed fully digital current mode dc-dc converter. The wave... [more] |
EE2016-37 pp.41-44 |
EE, WPT (Joint) |
2016-10-07 14:45 |
Kyoto |
|
Digital soft-start characteristics of dc-dc converter in 380Vdc system Hidenori Maruta (Nagasaki Univ.), Tsutomu Sakai (NTT Facilities), Fujio Kurokawa, Yuichiro Shibata (Nagasaki Univ.), Keiichi Hirose (NTT Facilities) EE2016-27 |
Authors has been reported a novel digital soft--start method which varies a reference values for a soft start-operation ... [more] |
EE2016-27 pp.49-54 |
EE |
2016-01-29 14:10 |
Fukuoka |
KURUME HOTEL ESPRIT |
Digital Soft-Start Method with Function Switching for DC-DC Converter Tsutomu Sakai, Hidenori Maruta, Yuichiro Shibata, Fujio Kurokawa (Nagasaki Univ.), Keiichi Hirose (NTT_F) EE2015-26 |
This paper proposes a novel digital soft-start control method of dc-dc converter. Previous studies discussed about how t... [more] |
EE2015-26 pp.103-108 |
EE |
2016-01-29 14:30 |
Fukuoka |
KURUME HOTEL ESPRIT |
Suppression of Output Capacitance of DC-DC Converter Ippei Sugimoto, Yudai Furukawa, Tsutom Sakai, Hidenori Maruta, Yuichiro Shibata, Fujio Kurokawa (Nagasaki Univ.), Keiichi Hirose (NTT_F) EE2015-27 |
The purpose of this paper is to reveal possibility that suppression of output capacitance on dc-dc converter by applying... [more] |
EE2015-27 pp.109-113 |
EE, IEE-SPC |
2012-07-31 10:15 |
Nara |
|
Operation of micro grid based on the prediction of PV output and electric power demand Tomohito Ushirokawa, Keiichi Hirose (NTT-F), Takayuki Ninomiya, Tomoki Kinno, Kazuto Yukita, Yasuyuki Goto, Katsuhiro Ichiyanagi (AIT), Yoshiaki Okui (Sanyo Denki) EE2012-12 |
[more] |
EE2012-12 pp.63-67 |
EE |
2012-01-25 10:20 |
Nagasaki |
|
Fast Proportional Digital Control Circuit for Switching Power Supply Koji Murata, Ryuya Yoshida, Hidenori Maruta, Fujio Kurokawa (Nagasaki Univ.), Toru Tanaka, Keiichi Hirose (NTT Facilities) EE2011-32 |
This paper presents a digital P-I-D control switching power supply with fast proportional control. The digital control c... [more] |
EE2011-32 pp.7-11 |
EE |
2012-01-25 13:50 |
Nagasaki |
|
Control of electric power flow between two micro grids Tomohito Ushirokawa, Keiichi Hirose (NTT-F), Kazuto Yukita, Katsuhiro Ichiyanagi (AIT), Yoshiaki Okui (Sanyo Denki) EE2011-38 |
This paper proposes the power flow control between two micro grids. The proposed method uses the unified power flow cont... [more] |
EE2011-38 pp.41-45 |
EE |
2012-01-26 13:00 |
Nagasaki |
|
A study of electric characteristics in breaking short circuit current in the High Voltage Direct Current (HVDC) distribution system. Masatoshi Noritake, Tomohito Ushirokawa, Keiichi Hirose, Masato Mino (NTT FACILITIES) EE2011-50 |
A consideration of short circuit protection in high voltage direct current (HVDC) distribution system is written in this... [more] |
EE2011-50 pp.109-114 |
EE |
2012-01-26 13:25 |
Nagasaki |
|
Study on Voltage Range for a 380 V dc Distribution Keiichi Hirose, Masatoshi Noritake, Tomohito Ushirokawa, Masato Mino (NTT-F) EE2011-51 |
[more] |
EE2011-51 pp.115-120 |
EE, IEE-SPC |
2011-07-28 13:50 |
Hokkaido |
|
Tie line power flow control using parallel processing method in micro grid Tomohito Ushirokawa, Keiichi Hirose (NTT-F), Kazuto Yukita, Katsuhiro Ichiyanagi (AIT), Yoshiaki Okui (Sanyo Denki) EE2011-8 |
In this paper, we propose that the line power flow control operation of the micro grid from utility power. This method i... [more] |
EE2011-8 pp.13-18 |
EE, IEE-SPC |
2011-07-28 14:15 |
Hokkaido |
|
Study on Voltage Range for 380 Vdc Distribution Keiichi Hirose, Masatoshi Noritake, Masato Mino (NTT-F) |
[more] |
|
EE |
2011-01-28 11:05 |
Kumamoto |
|
A study of breaking characteristics of MCCB in the use of Higher Voltage Direct Current (HVDC) distribution system. Masatoshi Noritake, Tomohito Ushirokawa, Keiichi Hirose, Masato Mino (NTT FACILITIES) EE2010-34 |
[more] |
EE2010-34 pp.35-40 |
EE |
2011-01-28 11:30 |
Kumamoto |
|
Plug & socket-outlet for DC power distribution Keiichi Hirose, Masatoshi Noritake (NTT-F), Takashi Yuba, Koichi Kiryu, Akio Nakamura (FCL), Junya Sekikawa (Shizuoka Univ.) EE2010-35 |
This paper reports test results and their reviews for the developed plug and socket-outlet applied to the 400 Vdc power ... [more] |
EE2010-35 pp.41-48 |
EE |
2011-01-28 15:15 |
Kumamoto |
|
Fast Proportion Digital Control Circuit for DC-DC Converter. Yuki Maeda, Fujio Kurokawa, Yuichiro Shibata (Nagasaki Univ.), Tsukasa Takahashi, Kouta Bansho, Toru Tanaka, Keiichi Hirose (NTT-f) EE2010-40 |
This paper presents fast sampling and a low cost digital control circuit for dc-dc converter. The dynamic characteristic... [more] |
EE2010-40 pp.73-77 |
EE, IEE-SPC |
2010-07-30 10:15 |
Kochi |
Kochi National College of Technology |
Power supply system with DGs using parallel processing mthod in case of power system fault Kazuto Yukita, Yasutaka Shimizu, Yasuyuki Goto, Katsuhiro Ichiyanagi (AIT), Keiichi Hirose, Takashi Takeda (NTT-F), Yoshiaki Okui (SAnyo Denki), Hisaaki Takabayashi (Shin-KobeElectric Machinery) EE2010-9 |
This paper is the examination of electric power supply system with DGs using parallel processing method in case of power... [more] |
EE2010-9 pp.21-26 |
EE, IEE-SPC |
2010-07-30 10:40 |
Kochi |
Kochi National College of Technology |
Cost-benefit analysis of mlutiple power quality supply systems Keiichi Hirose, Toshiro Matsumura (Nagoya Univ.), Mikio Yamasaki (NTT-F) EE2010-10 |
[more] |
EE2010-10 pp.27-32 |
EE, IEE-SPC |
2010-07-30 11:05 |
Kochi |
Kochi National College of Technology |
A study of collecting the power quality data in Japan Tetsushi Tsumura, Keiichi Hirose, Mikio Yamasaki (NTT Facilities) EE2010-11 |
Recently, our highly networked information society has progressed. Therefore, no failures and uninterrupted power are ne... [more] |
EE2010-11 pp.33-38 |
EE |
2009-07-31 14:50 |
Shimane |
|
Development of a Calculating System for Power Supply Reliability Using Field Data in Japan Tetsushi Tsumura, Hideyuki Murai, Keiichi Hirose, Mikio Yamasaki (NTT FACILITIES) EE2009-16 |
[more] |
EE2009-16 pp.53-58 |