| Joint Technical Meeting on | Electrical Discharges, Plasma and Pulsed Power/Switching and Protecting Engineering/High Voltage Engineering |
| The papers of technical meeting can be purchased at the IEEJ Electronic Library (Book Park) from three days before the first day of the technical meeting. For details, please refer to "For participants of technical meeting: including how to gain papers". |
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| Date | 19,Nov,2024（Tue） 13:35 - 16:00 | |
| 20,Nov,2024（Wed） 10:00 - 15:45 | ||
| Venue | Kagoshima City International Exchange Center and Webex 19-18, Kajiya-cho, Kagoshima-shi, URL https://www.kiex.jp/access/ |
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| Co-sponsor | IEEE Power and Energy Society Japan Joint Chapter, IEEE Nuclear and Plasma Sciences Society Japan Chapter, Institute of Materials and Systems for Sustainability of Nagoya University | |
| Topics of interest | The 14th International Workshop on High Voltage Engineering (IWHV2024) | |
| （Room 1） 19,Nov (Tue) 14:00 - 15:15 Theme: Switchgear & Arc 1 | |
| session chair: （） | |
| EPP-24-076 SP-24-017 HV-24-078 |
Numerical Prediction of Thermal Interaction between Polymer Ablation Arc Plasma and Spallation Particles Ejected from Polymer Wall |
| +Yusuke Nakano, Yasunori Tanaka, Tatsuo Ishijima(Kanazawa University) | |
| EPP-24-077 SP-24-018 HV-24-079 |
Fundamental Study of Wavelet Analysis Method to Detect Short-gap Arcs in Low Voltage DC Facilities -Analysis Frequency: 1 kHz - 10 kHz- |
| *Naoki Nishiyama, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama, Ayaka Nakamura(Nagoya University), Tomoyasu Sakai, Masahiro Tsukahara, Atsushi Miyamoto (Nitto Kogyo Corporation) | |
| EPP-24-078 SP-24-019 HV-24-080 |
A method for estimating the pressure rise when an arc occurs inside the power cable termination |
| *Yudai Tomita(Furukawa Electric), Yokomizu Yasunobu, Naoto Kodama(Nagoya University), Eiji Miki, Masashi Yagi(Furukawa Electric) | |
| （Room 1） 19,Nov (Tue) 15:30 - 16:00 Theme: Special lecture | |
| session chair: （） | |
| （Room 2） 19,Nov (Tue) 13:35 - 15:15 Theme: Lightning 1 | |
| session chair: （） | |
| EPP-24-079 SP-24-020 HV-24-081 |
Surge and heat analysis of a ZnO element with the FDTD method in the 2D cylindrical coordinate system |
| *Tatsuki Suwa, Yoshihiro Baba(Doshisha University) | |
| EPP-24-080 SP-24-021 HV-24-082 |
FDTD computation of ground-level electric fields due to lightning return strokes including ionospheric reflections |
| *Koki Ryokume, Yoshihiro Baba(Doshisha University, Graduate School of Science and Engineering), Vladimir A. Rakov(University of Florida) | |
| EPP-24-081 SP-24-022 HV-24-083 |
Electromagnetic and Thermal Stress Analysis of a ZnO Element |
| *Tomoya Takagi, Yoshihiro Baba(Doshisha University, Graduate School of Science and Engineering) | |
| EPP-24-082 SP-24-023 HV-24-084 |
FDTD Computation of Electric Fields at Ground Level Produced by Compact Intracloud Discharges |
| *Shota Ueda, Yoshihiro Baba(Doshisha University, Graduate School of Science and Engineering), Vladimir A Rakov(University of Florida) | |
| （Room 1） 20,Nov (Wed) 10:00 - 11:40 Theme: Lightning 2 | |
| session chair: （） | |
| EPP-24-083 SP-24-024 HV-24-085 |
Electromagnetic Field and Surge Analysis of Grounding Electrode Considering Frequency Characteristics of Soil Electrical Parameters |
| *Toshihisa Ohno, Yoshihiro Baba, Naoto Nagaoka(Doshisha University) | |
| EPP-24-084 SP-24-025 HV-24-086 |
Influences of the ground conductivity on electromagnetic fields associated with lightning strikes to tall structures |
| *Shunsuke Nishimura, Yoshihiro Baba(Doshisha University, Graduate School of Science and Engineering), Toshihiro Tuboi(Tokyo Electric Power Company Holdings) | |
| EPP-24-085 SP-24-026 HV-24-087 |
Lightning Flashes Observed at Tokyo Skytree in 2023 |
| +Toru Miki, Ami Kudo, Mikihisa Saito(CRIEPI) | |
| EPP-24-086 SP-24-027 HV-24-088 |
An evaluation of current JLDN performance |
| +Michihiro Matsui(Franklin Japan Corporation), Koji Michishita(Shizuoka University) | |
| （Room 1） 20,Nov (Wed) 13:00 - 15:05 Theme: Switchgear & Arc 2 | |
| session chair: （） | |
| EPP-24-087 SP-24-028 HV-24-089 |
Simultaneous Estimation of Transient Arc Diameter, Electrical Resistivity and Temperature based on High-Speed Camera Observation for High-Temperature Cu/SiO2 Mixture Arc Generated inside Modeled DC Fuse |
| *Kanata Nakamura, Naoto Kodama, Waku Takenaka, Yasunobu Yokomizu, Mikimasa Iwata, Ayaka Nakamura(Nagoya University) | |
| EPP-24-088 SP-24-029 HV-24-090 |
Investigation of high-frequency arcs in air and CO2 |
| *Shunki Mori, Tadashi Koshizuka, Kunihiko Hidaka(Tokyo Denki University) | |
| EPP-24-089 SP-24-030 HV-24-091 |
The effect of Axial Magnetic Field distribution along the gap between contacts on arc mode in vacuum interrupters |
| *Yu Nishio, Taiki Donen, Satoshi Ochi, Shinichi Miki, Masashi Kawada(Mitsubishi Electric) | |
| EPP-24-090 SP-24-031 HV-24-092 |
Characteristics of arcs in air with axial blowing |
| *Yujin Ogawa, Tadashi Koshizuka, Kunihiko Hidaka(Tokyo Denki University) | |
| EPP-24-091 SP-24-032 HV-24-093 |
Reaction products and withstanding electric field properties of arc quenching air mixed with CH2O vapor decomposition -Comparison with other polymer vapors- |
| *Iori Yamamoto, Yasunobu Yokomizu, Naoto Kodama, Takuya Ohno(Nagoya University), Takahiro Edo(Mitsubishi Electric Corp.) | |
| （Room 2） 20,Nov (Wed) 10:00 - 11:15 Theme: Lightning 3 | |
| session chair: （） | |
| EPP-24-092 SP-24-033 HV-24-094 |
FDTD analysis of lightning-induced surges inside high-rise condominium buildings |
| *Xiyan Lu , Yoshihiro Baba(Doshisha University) | |
| EPP-24-093 SP-24-034 HV-24-095 |
FDTD-based Electric-field Analysis of a Small-scale Airplane Model |
| *Tomoki Kitagawa, Yoshihiro Baba(Doshisha University), Hiroyuki Tsubata(SUBARU CORPORATION) | |
| EPP-24-094 SP-24-035 HV-24-096 |
FDTD Analysis of Lightning-induced Surge Voltages in a Railway Facility |
| *Kosei Furusawa, Yoshihiro Baba(Doshisha University), Hiroki Tanaka(West Japan Railway Company) | |
| （Room 2） 20,Nov (Wed) 13:00 - 15:45 Theme: Lightning 4 | |
| session chair: （） | |
| EPP-24-095 SP-24-036 HV-24-097 |
Application of an Integral-based Solution of the Field-to-line Coupling Formula to Direct Lightning Surge Analysis of Distribution Lines |
| *Akifumi Yamanaka, Kazuyuki Ishimoto(Central Research Institute of Electric Power Industry) | |
| EPP-24-096 SP-24-037 HV-24-098 |
Recent Progress of Direct Lightning Performance Assessment Method of Medium Voltage Distribution Lines |
| +Kazuyuki Ishimoto, Ryota Mori, Akifumi Yamanaka(Central Research Institute of Electric Power Industry) | |
| EPP-24-097 SP-24-038 HV-24-099 |
Counter-measures for lightning outage of Distribution lines allowing 1-phase ground faults by applying insulating arm |
| +Hideki Honda(Ishinomaki Senshu University), Takafumi Kuno(Tohoku electric power network Company), Yoshiyasu Koga(Otowa Electric Co., Ltd.) | |
| EPP-24-098 SP-24-039 HV-24-100 |
A Study on Lightning Damage and Its Effective Countermeasures for Distribution Lines in Hokuriku Region |
| +Susumu Matsuura(Shizuoka University), Kenichi Kanatani(Hokuriku Electric Power Transmission & Distribution Company) | |
| EPP-24-099 SP-24-040 HV-24-101 |
Influence of Gap Length of Externally Gapped Line Arresters on Flashover Rate of Medium Voltage Distribution Lines |
| +Tomohiro Maeda, Akifumi Yamanaka, Kazuyuki Ishimoto, Ryota Mori, Masami Mokume(Central Research Institute of Electric Power Industry), Tetsuya Hidaka, Nobutaka Arai(Chugoku Electric Power Transmission & Distribution Company) | |
| EPP-24-100 SP-24-041 HV-24-102 |
Flashover Analysis for Medium-Voltage Line with Surge Arresters Considering Frequency and Current Dependent Grounding Resistance |
| +Shozo Sekioka(Shonan Institute of Technology) | |