Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE |
2024-01-18 13:05 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
Experimental Verification of Isolated Multilevel Virtual Conductor with Bidirectional Dual Active Bridge Converter Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Tadatoshi Babasaki (NTT-US) EE2023-40 |
This paper experimentally confirms the performance of an isolated multilevel virtual conductor (MLVC). MLVC is a decentr... [more] |
EE2023-40 pp.1-6 |
EE |
2024-01-18 13:30 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
Verification of DC Bus Signaling Operation for DC Distribution System with Multi Level Virtual Conductor Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Tadatoshi Babasaki (NTT-US) EE2023-41 |
This paper confirms the behavior of a hierarchical DC power supply system where two devices based on DC Bus Signaling (D... [more] |
EE2023-41 pp.7-12 |
EE |
2023-01-19 11:50 |
Fukuoka |
Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Analysis of Load Sharing Characteristics on Plug-and-Play DC Distribution System Across Multi Level Virtual Conductor Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Tadatoshi babasaki (NTT-F) EE2022-35 |
This paper confirms the effect on load sharing characteristics when multiple independent distributed power supplies with... [more] |
EE2022-35 pp.28-32 |
EE, CPM, OME |
2018-11-21 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
EE2018-28 CPM2018-56 OME2018-16 |
(To be available after the conference date) [more] |
EE2018-28 CPM2018-56 OME2018-16 pp.13-18 |
WPT, EE (Joint) |
2018-10-04 11:30 |
Kyoto |
Kyoto Univ. Uji Campus |
Optimization of equipment renewal by failure prediction considering instantaneous and cumulative effects of external environments Kaisei Kanetani, Masahiro Yamazaki, Tadatoshi Babasaki (NTT FACILITIES), Hideaki Kim, Tatsushi Matsubayashi (NTT) EE2018-25 |
[more] |
EE2018-25 pp.41-46 |
EE, WPT, IEE-SPC |
2018-07-02 15:00 |
Hokkaido |
Hokkaido University |
Improving Energy Self-Consumption Rate in Renewable Energy System
-- A Study Using Robust Optimization Method -- Miki Ueshima, Kazufumi Yuasa, Tadatoshi Babasaki (NTT FACILITIES) EE2018-12 |
Under grid parity conditions, improving the energy self-consumption rate is important for economy in power procurement. ... [more] |
EE2018-12 pp.71-76 |
IN |
2018-06-15 10:50 |
Toyama |
Toyama Prefecture Education and Culture Center |
[Invited Talk]
Fault detection of solar power generation system Yuji Higuchi, Tadatoshi Babasaki (NTT Facilities) IN2018-11 |
(To be available after the conference date) [more] |
IN2018-11 pp.63-68 |
EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-26 15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Economical Evaluation of Photovoltaic and Battery Systems under Real-time Pricing Shuhei Tachikawa (Tokyo Univ. of Science), Toru Tanaka, Tadatoshi Babasaki (NTT), Toshiaki Yachi (Tokyo Univ. of Science) EE2013-19 |
The economic efficiency of photovoltaic and battery systems for residential power distribution is evaluated quantitative... [more] |
EE2013-19 pp.97-101 |
EE, CPM |
2013-01-25 13:30 |
Kumamoto |
|
A Study on Efficiency Maximization of DC Power Supply System by Using Active Power Control Dai Orihara, Hiroumi Saitoh (Tohoku Univ), Yuji Higuchi, Tadatoshi Babasaki (NTT) EE2012-51 CPM2012-173 |
In a DC power supply system, a rectifier consisting of multiple parallel converters transforms AC to DC. The efficiency ... [more] |
EE2012-51 CPM2012-173 pp.135-140 |
EE |
2011-01-28 10:15 |
Kumamoto |
|
Evaluation of semiconductor breaker for HVDC power supply system Kensuke Murai, Toshimitsu Tanaka, Tadatoshi Babasaki, Yousuke Nozaki (NTT) EE2010-32 |
A highly stable higher-voltage direct-current (HVDC) power-feeding system is required for use in telecommunications buil... [more] |
EE2010-32 pp.23-28 |
EE |
2011-01-28 13:25 |
Kumamoto |
|
The Battery Management for Constructing Fuel-Cell/Battery Hybrid Power Supply System Katsuyuki Sato, Toshiaki Yachi (TUS), Akira Takeuchi, Tadatoshi Babasaki, Naoki Kato (NTT) |
This paper describes an operation control method for fuel-cell/battery hybrid power supply systems. Demand load power fl... [more] |
|
EE |
2011-01-28 15:40 |
Kumamoto |
|
The Characteristic Improvement of Digitally Controlled DC-DC Converter Taku Ishibashi, Fujio Kurokawa (Nagasaki Univ.), Tadatoshi Babasaki (Nagasaki Univ./NTT) EE2010-41 |
This paper presents the improvement of characteristics of digitally controlled the buck-boost dc-dc converter by the new... [more] |
EE2010-41 pp.79-84 |
CPM, EE |
2010-02-01 09:50 |
Kyoto |
|
Evaluation of Ni-MH Batteries for Constructing Fuel-Cell/Battery Hybrid Power Supply System Katsuyuki Sato, Toshiaki Yachi (Tokyo Univ. of Sci.), Naoki Kato, Toshifumi Somatani, Tadatoshi Babasaki (NTT) EE2009-56 CPM2009-148 |
This paper describes evaluation results of nickel metal hydride (Ni-MH) batteries as candidates for fuel-cell/battery hy... [more] |
EE2009-56 CPM2009-148 pp.5-10 |
EE |
2008-07-25 10:25 |
Hokkaido |
|
* Toru Tanaka, Toshimitsu Tanaka, Tadatoshi Babasaki, Masato Mino (NTT) EE2008-24 |
This paper describes a fuse model that can calculate the fuse current and voltage fluctuations from the start of a short... [more] |
EE2008-24 pp.71-76 |