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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, SIP, MSS, VLD | 2018-06-15 14:20 |
Hokkaido | Hokkaido Univ. (Frontier Research in Applied Sciences Build.) | A Method of the Degradation Diagnosis by the Using State of Lithium-ion Battery Modules. Masahito Arima, Lei Lin, Masahiro Fukui (Ritsumeikan Univ.)  CAS2018-27 VLD2018-30 SIP2018-47 MSS2018-27 |
The battery aggregation is studied for effective use of energy by operating the distributed lithium-ion batteries. Becau... [more] | CAS2018-27 VLD2018-30 SIP2018-47 MSS2018-27 pp.137-142 |
| EMD | 2018-05-18 13:30 |
Hokkaido | Muroran Institute of Technology | Influence of Magnetic Flux Density and Breaking Velocity and Source Voltage on Magnetic Blow-out Behavior of DC High Voltage Arc Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2018-2 |
Recently, the applications for make and break DC power supply circuits such as solar power generation and electric vehic... [more] | EMD2018-2 pp.7-12 |
| EMD | 2018-03-02 13:20 |
Saitama | Nippon Institute of Technology | An experiment on reliability of Auxiliary Contacts in Electromagnetic Contactor Sora Ishiwa, Kazuki Takahashi, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2017-58 |
We have carried out an open and close operation experiments to evaluate the contact reliability of the auxiliary contact... [more] | EMD2017-58 pp.5-8 |
| EMD | 2018-03-02 13:35 |
Saitama | Nippon Institute of Technology | Influence of Magnetic Flux Density on Blow-out Behavior of DC High Voltage Arc Tsubasa Umezawa, Toshiya Morita, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2017-59 |
Solar power generation and electric vehicles (EV) that use high current with high DC voltage are increasing. The role o... [more] | EMD2017-59 pp.9-12 |
| EMD | 2017-11-17 11:35 |
Tokyo | The University of Electro-Communications | Electromagnetic Energy Transmission in Magnetic Pulse Welding of Al/Cu Sheets using 1, 3, 4 and 6 Turn Flat Coils Tomakatsu Aizawa (Tokyo Metropolitan College) EMD2017-46 |
A high pulse current from a capacitor bank is discharged through an insulated flat coil for magnetic pulse welding of sh... [more] | EMD2017-46 pp.21-26 |
| EMCJ, EMD | 2017-07-21 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Circuit simulation of a Hybrid DC Circuit Breaker consisted of electric contacts and Semiconductor switch Kyotaro Nakayama, Shungo Zen, Koichi Yasuoka (Tokyo Inst. of Tech.) EMCJ2017-25 EMD2017-13 |
Recently, a hybrid DC circuit breaker consisted of metal contacts, semiconductor devices and a varistor is intensely stu... [more] | EMCJ2017-25 EMD2017-13 pp.1-6 |
| EMD | 2017-05-19 14:30 |
Hokkaido | Chitose Arcadia Plaza | Various characteristics of the electromagnetic contactor when continuously make and break at below minimum arc voltage Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki, Koetsu Takaya (Fuji Electric FA) EMD2017-2 |
The electromagnetic contactor with two pairs of Ag and Ni alloy contacts was used in this experiment,. The source volta... [more] | EMD2017-2 pp.7-11 |
| EMD | 2017-03-03 13:05 |
Chiba | Influence of Break Arc on Electrode Mass Change of Electromagnetic Contactor
-- When Sourse Voltage is Less than Minimum Arc Voltage -- Syuwa Tanaka, Yuto Yamanaka, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2016-99 |
In this experiment, the electromagnetic contactor with two pairs of Ag and Ni alloy contacts was used. The source volta... [more] | EMD2016-99 pp.1-4 |
|
| EMD | 2017-03-03 13:20 |
Chiba | Influence of Contact Materials and Opening velocity in DC High Voltage Arc Keisuke Kojima, Hidekazu Hirasawa, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2016-100 |
Recently, applications using DC high voltage and large current such as photovoltaic power generation and electric vehicl... [more] | EMD2016-100 pp.5-8 |
|
| EMD, R | 2017-02-17 16:20 |
Shiga | Omuron Kusatsu Factory | DC300 V-150 A arcless current interruption by using arcless hybrid DC circuit breaker Tatsuya Hayakawa, Kyotaro Nakayama, Shungo Zen, Koichi Yasuoka (Titech) R2016-69 EMD2016-96 |
(To be available after the conference date) [more] | R2016-69 EMD2016-96 pp.53-58 |
| EMD | 2016-12-16 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Electromagnetic Energy Transmission to 6-Turn Flat Coil for Magnetic Pulse Welding and Deformation of Its Coil Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2016-65 |
A high pulse current is discharged through a 6-turn flat coil which is used for magnetic pulse welding of sheet metals. ... [more] | EMD2016-65 pp.1-6 |
| EMD | 2016-12-16 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Arcless Hybrid DC Circuit Breaker Using Tungsten and Carbon Contacts Tatsuya Hayakawa, Kyotaro Nakayama, Koichi Yasuoka (Titech) EMD2016-66 |
A hybrid circuit breaker consists of power semiconductor devices and a varistor connected in parallel with an electrical... [more] | EMD2016-66 pp.7-12 |
| EMD | 2016-11-04 12:15 |
Hyogo | Awaji Yumebutai International Conference Center | Analysis of Rotational Motion of Break Arcs Rotated by Radial Magnetic Field in 48VDC Resistive Circuit Jun Matsuoka, Junya Sekikawa (Shizuoka Univ.) EMD2016-64 |
Break arcs are rotated with the radial magnetic field formed by a magnet embedded in a fixed contact. The break arcs are... [more] | EMD2016-64 pp.81-86 |
| EMD | 2015-11-06 09:55 |
Miyagi | Tohoku University, School of engineering, Aoba memorial hall | Observation of Break Arcs Rotated by Radial Magnetic Field in a 48VDC Resistive Circuit using two high-speed cameras Jun Matsuoka, Junya Sekikawa (Shizuoka Univ.) EMD2015-75 |
Break arcs are rotated with the radial magnetic field formed by a magnet embedded in a fixed cathode contact. The break ... [more] | EMD2015-75 pp.47-52 |
| NLP, CAS | 2014-10-16 11:30 |
Ehime | Ehime University | An Experimental Study on Equivalent Circuit Model of Discharge Current Behavior in Multicell Lithium-ion Battery Kazuki Yasuhara, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) CAS2014-57 NLP2014-51 |
Nowadays, multicell lithium-ion batteries are used in electric vehicles, power storage devices, and so on. To use such b... [more] | CAS2014-57 NLP2014-51 pp.33-38 |
| EMCJ, EMD | 2014-07-11 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Effect of displacement of a Permanent Magnet on Break Arcs Magnetically Blown-out in a 450V DC Circuit Kojun Konishi, Junya Sekikawa (Shizuoka Univ.) EMCJ2014-29 EMD2014-26 |
Silver contacts are separated at constant speed and break arcs are generated in a 450V DC and 10A resistive circuit. Cha... [more] | EMCJ2014-29 EMD2014-26 pp.19-24 |
| EE, IEE-HCA | 2014-05-29 10:30 |
Tokyo | The Kikai Shinko Kaikan building | Two-Switch Cell Voltage Equalizer Using Series-Resonant Voltage Multiplier for Series-Connected Energy Storage Cells
-- Consideration to Optimum Operation Mode for Integration with Charge-Discharge Regulator -- Masatoshi Uno, Akio Kukita (JAXA) EE2014-2 |
Cell voltage equalizers are a necessary component for series-connected energy storage cells, such as lithium-ion batteri... [more] | EE2014-2 pp.7-12 |
| EMD, R | 2014-02-21 13:55 |
Osaka | Three-dimensional comparisons of damage shapes on Ag and AgSnO2 contact surfaces caused by break arc discharges Makoto Hasegawa, Daichi Kawamura (Chitose Inst. of Science and Tech.) R2013-86 EMD2013-142 |
Observation and evaluation of changes (damage growth) on contact surfaces caused by arc discharges are important for rea... [more] | R2013-86 EMD2013-142 pp.13-18 |
|
| EMD, R | 2014-02-21 15:55 |
Osaka | Reliability assessment of the electromagnetic noise from fluorescent lighting equipment Kazuaki Wakai (Diichi Inst. of Tech.) R2013-90 EMD2013-146 |
Lighting equipment is one thing home appliances while promoting energy saving equipment. Radio noise from the lighting s... [more] | R2013-90 EMD2013-146 pp.35-40 |
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| EMCJ, WPT (Joint) |
2014-01-30 10:55 |
Saga | Saga Univ. | ESD Simulation by LIM/FDTD Hybrid Method Tsuyoshi Takada, Tadatoshi Sekine, Hideki Asai (Shizuoka Univ.) EMCJ2013-113 |
In this paper, we propose the hybrid circuit and full-wave simulation method for electrostatic discharget (ESD) events i... [more] | EMCJ2013-113 pp.13-18 |
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