放電技術委員会〔委員長〕中野俊樹（防衛大学校） 〔副委員長〕匹田政幸（九州工業大学）幹事〕栃久保文嘉（首都大学東京）、熊田亜紀子（東京大学） 〔幹事補佐〕安井祐之（東　芝）開閉保護技術委員会〔委員長〕金子英治（琉球大学）事】佐藤[幹隆（日立製作所）、森村E（東〔幹事補佐〕恩地俊行（富士電機アドバンストテクノロジー）、樟野宏樹（三菱電機）高電圧技術委員会[季員長]横山茂（電力中央研究所） [幹事〕青野一朗（三菱電機）、保科好一（東札〔幹事補佐〕水谷嘉伸（竈力中央研究所）日時2 0 0 7年2月1日（木） 9 : 3 0 ～ 1 7 : 3 0 2日(金) 9：00～16：00場所静岡大学浜松キャンパス（静岡県浜松市城北3-5-1）共催電気学会東海支部協模Japan Chapter of the IEEE Society on Power Engineering, Japan Chapter of the IEEE Society on Dielectrics and Electrical Insulation題機テーマ「奮および高電圧、開閉保護、放電技術一般」 February 1st (Thu.) AM  (9 : 30～12 : 30) Session 1 (Room A) ED-07-25 Lightning electric field waveforms associated with transmission line faults in SP-07-01 winter HV-07-25 Mikihisa Saito, Masaru Ishii (The University of Tokyo) Akiko Sugita (Franklin Japan Co.) Naoki Itamoto (Hokuriku Electric Power Co.) The Observations of the Amount of Lightning Electric Charge in Chugoku Area Shinji Kawamoto, Kohji Maeta (Chugoku Elecrtic Power Co, Inc.) Kohji Michishita (Shizuoka University) ED-07-26 SP-07-02 HV-07-26
A Study of Estimation of Lightning Striking Points through Measurements of Vertical E-Field
Study of Lightning Electric Charge Amount Estimates Using Electric Field Measurements Fukumune Suzuki (Sankosha Co.) Masahito Shimizu (Chubu Electric Power Co. Inc.) Shigeru Yokoyama (CRIEPI)
February 1st (Thu.) AM  (9 : 30～12 : 30)
Session 2 (Room B) ED-07-32 SP-07-08 HV-07-32 V-t characteristics and reliability evaluation method of oil-filled transformer for non-effectively grounded voltage class Jun Takami, Shigemitsu Okabe, Toshihiro Tsuboi (TEPCO R&D Center)
Propagation Characteristics of Higher-order Mode Electromagnetic Wave in GIS Model Shuhei Kaneko, Shigemitsu Okabe (Tokyo Electric Power Company)
Sound Wave Propagation Analysis Using FDTD for Contaminated Insulator Discharge Noise Takaie Matsumoto, Takeshi Shimoda (Shizuoka University)
The Observation of Audible Discharge Noise caused by Contaminated Insulators on the 500 kV Transmission Tower Takaie Matsumoto, Yuto Kobayashi (Shizuoka University)
Improvement of Insulation Performance of A Porcelain Long-Rod Insulator under Contaminated Conditions Kazuma Yamada, Takeshi Yamazaki, Shouta Matsushita, Takuma Hashimoto, Shuhei Matsushita, Chiharu Saka, Basanta Kumar Gautam, Kenji Sakanishi and Ryousuke Matsuoka (Chubu University)
ED-07-37 Application of Micro Discharge for Air Purification SP-07-13 Kazuo Shimizu, Takeshi Sugiyama, Manisha Nishamani L.S., Masaki Kanamori HV-07-37 (Innovative Joint Research Center, Shizuoka University) February 1st (Thu.) PM  (13 : 20～14 : 20) Invited Lecture (Room A) February 1st (Thu.) PM  (13 : 20～14 : 20) Invited Lecture (Room B) February 1st (Thu.) PM  (14 : 30～17 : 30) Session 3 (Room A) ED-07-38 A Technique for Calculating the Skin and Proximity Effects of Arbitrary SP-07-14 Cross-Section Conductors HV-07-38 Toru Miki, Taku Noda (CRIEPI) ED-07-39 SP-07-15 HV-07-39 FDTD Analysis of Voltages Induced on an Overhead Wire Due to Surges Propagating Along a Grounding Mesh Conductor Hiroyuki Yamamoto, Yoshihiro Baba, Naoto Nagaoka, Akihiro Ametani (Doshisha University) ED-07-40 Modeling of Thin Wires in Air for FDTD Simulations Implemented in Non-square Grids Yohei Tanuguchi, Yoshihiro Baba, Naoto Nagaoka, Akihiro Ametani (Doshisha University) SP-07-16 HV-07-40
Effects of Tall Building on Lightning Electromagnetic Fields Yoshihiro Baba (Doshisha University) Vladimir A. Rakov (University of Florida) ED-07-42 $P-07-18 HV-07-42 Electromagnetic Transients on an Underground Cable due to a Lightning Current Flowing into the Metallic Sheath Akihiro Ametani, Naoto Nagaoka, Daishuke Miyazaki (Doshisha University) Norikazu Taki (Ricoh Company) ED-07-43 SP-07-19 HV-07-43 Numerical Simulation on Lightning Surge Response of Seismic isolated Building by FDTD and EMTP Naoto Nagaoka (Doshisha Univ,) Hiroshi Morita (Kinden Co.) Yoshihiro Baba, Akihiro Ametani (Doshisha Univ.) ED-07-44 $P-07-20 HV-07-44 A Study on Lightning Surge Characteristics of a Transmission Tower Considering Overhead Wire Structure by the FDTD Method Naoki Itamoto, Hironao Kawamura (Hokuriku Electric Power Company) Akiyoshi Tatematsu, Taku Noda, Hideki Motoyama (CRIEPI) Masaru Ishii (The University of Tokyo) February 1st (Thu.) PM  (14 : 30～17 : 30)
Outdoors testing of various lightning rods
ED-07-46 Risk Evaluation of Lightning Damage to Wind Turbines with the Electro Geometrical Model SP-07-22 HV-07-46 Kazuo Yamamoto (Kobe City College of Technology) Shozo Sekioka (Shonan Institute of Technology)
Lightning Striking Aspect for Wind Turbine in Winter Season -Development of Low Frequency Rogoskey Coil and Observation Results at Nikaho Wind Park in Japan Akira Asakawa, Jun Wada, Shigeru Yokoyama, Takatoshi Shindo (CRIEPI) Hiroaki Hyodo, Kazuo Hachiya (J-Power) Observation of current characteristics of winter lightning at 200m chimney in Fukui thermal power plant during from 2003 to 2005 Megumu Miki, Atsushi Wada, Akira Asakawa (CRIEPI) Research of damage with lightning for wind turbines Masayuki Minowa (Toenec Corporation) Masayasu Minami (C · Tech Corporation) Masayuki Yoda (Aichi Institute of Technology) ED-07-50
Investigation on the efficiency of MHI lightning protection systems for wind turbine blades Takehiro Naka, Shinji Arinaga (Mitsubishi Heavy Industries, LTD.)
Development of Lightning Damaged Indicator for Overhead Ground Wire Masahito Shimizu (Chubu Electric Power Co. Inc.) Masayoshi Arakane (Nichihoku Co. Ltd) Hiroaki Saito, Hiroshi Yonei(Nichiyu Giken Kogyo Co.Ltd) ED-07-52 $P-07-28 Detection of characteristic LEMP waveforms by Tohoku IMPACT sensor network in winter Noriyasu Honma(Tohoku Electric Power Co. Inc.) HV-07-52 February 2nd (Fri.) AM  (9：00～12：00) Session 5 (Room A) ED-07-53 Estimation of Occurrence Probability of Lightning Damages on Railway Level SP-07-29 Crossing HV-07-53 Hideki Arai, Kazutoshi Sato (Railway Technical Research Institute) ED-07-54 SP-07-30 HV-07-54 Changes of lightning damage aspect of electrical household appliances Takeshi Hosokawa (Former EMAJ) Shigeru Yokoyama, Tsutomu Yokota (CRIEPI) Yudai Tsutsumiuchi (Kyushu university) Masahiro Soeda, Kouichi Sacoda (Kyusyu Electric Power Co) ED-07-55 SP-07-31 HV-07-55 Experimental examination of freezing phenomena of electronic devices due to lightning surge Yudai Tsutsumiuchi (Kyushu university) Takeshi Hosokawa (Former EMAJ) Masahiro Soeda (Kyusyu Electric Power CO) Ikuta Masateru, Shigeru Yokoyama (CRIEPI) ED-07-56 SP-07-32 HV-07-4655b lnduced Surge Characteristics on a Control Cable in a Gas-insulated Substation due to Switching Operation Takashi Goto, Naoto Nagaoka, Akihiro Ametani (Doshisha University) ED-07-57 $P-07-33 HV-07-57 Phenomena of Low Voltage Distribution System in Common Residences due to Turning on and off the Circuit Breaker Satoshi Mashimo (Kanto Electrical Safety Inspection Association) Takumi Ogawa, Haruki Nozawa (Tokyo Electric Power Company) Fumio Ushigome, Akira Hayashi, Keisuke Oka (Kanto Electrical Safety Inspection Association) ED-07-58 SP-07-34 HV-07-58 An Example of Investigation in Lightning Damage on micro-radio steel tower and Proposal of Countermeasures Tomoya Sato, Shun-ichi Yanagawa, Hiroshi Kurita (Shoden Co.) ED-07-59 SP-07-35 HV-07-59 Energy Coordination between Surge Protective Devices Using Rectification Type Decoupling Element Hirotaka Shimizu, Nobuhiro Watanabe (Polytechnic University)
February 2nd (Fri.) AM  (9：00～12：00)
Session 6 (Room B) ED-07-60 SP-07-36 Current HV-07-60 Broken Mechanism of Straight Copper Conductors due to Lightning High Impulse Xiaobo Hu (Chuo University) Takahiro Otsuka, Toru Iwao (Tokyo Electric Corporation) Tsuginori Inaba (Chuo University) ED-07-61 Moving range and current density of breaking arc in DC 42 Volt resistive circuit Junya Sekikawa, Takayoshi Kubono (Shizuoka University) SP-07-37 HV-07-61 ED-07-62 SP-07-38 HV-07-62 Time-resolved Spectroscopic Temperature Measurement of Breaking Arcs in D.C.42V circuit Naoki Moriyama, Junya Sekikawa, Takayoshi Kubono (Shizuoka University)
The moving characteristic of the breaking arc spots depending on the separating speed of Ag electrical contacts Yoshinobu Nakamura, Junya Sekikawa, Takayoshi Kubono(Shizuoka University) Breaking Characteristics of the High Voltage Etching Fuse Mitsuo Asayama, Yuhzoh Ishikawa, Kengo Hirose, Shinichi Kobayashi, Yashushi Yamano (Saitama University)
Preliminary measurements of neutral gasses and charged particles diffusing from vacuum arc Yu Kokubo, Daigo Kosugi, Yasushi Yamano, Shinichi Kobayashi (Saitama University) February 2nd (Fri.) PM  (13 : 00～16 : 00) An Investigation on Overhead Distribution-Line Modeling for Lightning Overvoltage Simulations Susumu Matsuura, Taku Noda, Akira Asakawa, Shigeru Yokoyama (CRIEPI)
Sparkover Rates of Medium-Voltage Line Due to Indirect and Direct Lightning Hits Dependent on Correlation between Peak Value and Front Duration of Return-Stroke Current Waveform Yasuji Hongo (Tohoku Electric Power Co. Inc.) Koji Michishita (Shizuoka University) Observation results of Lightning Performance in Distribution Lines Teru Miyazaki, Shigemitsu Okabe, Kiyoshi Aiba, Takao Hirai (Tokyo Electric Power Company)
Response of Pole-Type Distribution Transformers Dependent on Rated Power Koji Michishita, Hideo Hiraiwa (Shizuoka University) Yasuji Hongo (Tohoku Electric Power Co. Inc.)
Research on identification of single-phase earth faults in electrical distribution networks
LI Xuewen, SUN Keping (Shanghai Maritime Univ.) Approximate Formula of Peak Lightning-Induced Voltages on a Long Overhead Distribution Line Shozo Sekioka (Shonan Institute of Technology) ED-07-73 SP-07-49 Lightning Protection Design for Distribution Line Facilities Yoji Sasano, Minoru Tsukazaki (Otowa Electric Co., LTD) HV-07-73 February 2nd (Fri.) PM  (13 : 00～16 : 00) Session 8 (Room B) ED-07-74 SP-07-50 HV-07-74
の講演時間]件当り25分（質疑応答5分を含む）