Electrical Discharges
Switching and Protecting Engineering
High Voltage Engineering
Joint Technical Meeting
  [General Chair] Fumiyoshi Tochikubo(Tokyo Metropolitan University)
  [Organizing Chair] Akiko Kumada(The University of Tokyo), Hiroki Kojima(Nagoya University)
  [Organizing co-chair] Naohiko Shimura(Toshiba), Yasushi Yamanou(Saitama University)
 
  [General Chair] Yasunobu Yokomizu(Nagoya University)
  [Organizing Chair] Hajime Urai(Hitachi), Tadashi Mori(Toshiba)
  [Organizing co-chair] Toshiyuki Onchi(Fuji Electric), Haruhiko Kouyama(Mitsubishi Electric)
 
  [General Chair] Masafumi Yashima(Central Research Institute of Electric Power Industry)
  [Organizing Chair] Tomoaki Utsumi(Hitachi), Toshihiro Hoshino(Toshiba)
  [Organizing co-chair] Toru Miki(Central Research Institute of Electric Power Industry)
 
 
Date 7th,Nov,2014(Fri) 9:05 - 17:00
  8th,Nov,2014(Sat) 9:05 - 16:30
Venue University of the Ryukyus(1 Senbaru, Nishihara-cho, Nakagami-gun, Okinawa, Japan venue:URL http://w3.u-ryukyu.ac.jp/gakusaibu/kokusai/english-accessmap/?lang=en)
Co-host University of the Ryukyus
Co-sponsor IEEJ Kyusyu Branch Okinawa Branch Office, Japan Chapter of the IEEE Society on Power Engineering,Kyushu Chapter of the IEEE Society on Dielectric and Electrical Insulation,The Japanese National Committee of CIGRE
Topics of interest Lightning, High voltage, Switching and protecting engineering, Electrical discharge(IWHV2014)

  

(Faculty of Engineering, Building No.4, Room 111)7th,Nov (Fri) 9:05 - 12:20 Theme: Lightning, Electromagnetic field
Session chair: M.Ishii (The University of Tokyo)
 
ED-14-077
SP-14-033
HV-14-089
Measurement of lightning current at south Kyushu in 2013
+Koji Michishita(Shizuoka University),Satoshi Kurihara,Yosuke Hashimoto(Kyushu Electric Power Co.)
 
ED-14-078
SP-14-034
HV-14-090
Relation between charge transfer and current peak estimated from measurement of E-fiels
*Akinari Yoshikawa,Koji Michishita(Shizuoka University),Satoshi Kurihara,Yosuke Hashimoto(Kyushu Electric Power Co.,Inc.)
 
ED-14-079
SP-14-035
HV-14-091
Evaluation of accuracy of lightning location and peak currents observed by JLDN for Negative Downward Lightning Flash on Summer
+MIchihiro Matsui(Franklin Japan Corporation),Koji Michishita(Shizuoka University),Satoshi Kurihara(Kyushu Electric Power Co., Inc.)
 
ED-14-080
SP-14-036
HV-14-092
FDTD Analysis of the Error of Estimated Lightning Electromagnetic Field Direction due to Grounded Structures.
*Yosuke Suzuki,Masanori Aoki,Yoshihiro Baba,Naoto Nagaoka(Doshisha University)
 
ED-14-081
SP-14-037
HV-14-093
Reproduction of electromagnetic field waveforms of subsequent return strokes struck Tokyo Skytree on lossy ground
+Mikihisa SAITO,Toru MIKI,Takatoshi SHINDO(CRIEPI),Masaru ISHII(The University of Tokyo),Takeo SONEHARA(Shoden Co.,Ltd),Hiroshi TAGUCHI,Akira TAJIMA,Akinobu FUJISAWA(Tobu Tower Skytree Co., Ltd.)
 
ED-14-082
SP-14-038
HV-14-094
A discussion of striking distance from still photographs
*Shota Tsuda,Koji Michishita(Shizuoka University),Yasuji Hongo(Tohoku Electric Power Co., Inc.),Michihiro Matsui(Franklin Japan Co.)
 
ED-14-083
SP-14-039
HV-14-095
Energy capacity of 500 kV surge arrester against multiple-direct lightning
+Toshihiro Tsuboi,Jun Takami,Shigemitsu Okabe,Takayuki Kido,Toshihiro Maekawa(Tokyo Electric Power Company)
 
( Faculty of Engineering, Building No.2, Room 313)7th,Nov (Fri) 9:05 - 12:20 Theme: Circuit breaker, Arc
Session chair:E.Kaneko (University of the Ryukyus)
 
ED-14-084
SP-14-040
HV-14-096
Experimental Investigation on Decaying Arc Behaviors\in Alternative Gas Flow using Semiconductors
+Yasunori Tanaka,Tomoyuki Nakano(Kanazawa University),Kentaro Tomita(Kyushu University),Takayasu Fujino(Tsukuba University),Katsumi Suzuki(Tokyo Denki University)
 
ED-14-085
SP-14-041
HV-14-097
Voltage reimpression to current zero arc using IGBT controled impulse generator
*Tomoyuki Nakano,Yasunori Tanaka,Yoshihiko Uesugi,Tatsuo Ishijima(Kanazawa University)
 
ED-14-086
SP-14-042
HV-14-098
The LTE Thermofluid Simulation of Ar/SF6 Gas-Blast Arcs in a Nozzle Space in an Arc Device
*Kosuke Murai,Tomoyuki Nakano,Yasunori Tanaka,Yoshihiko Uesugi,Tatsuo Ishijima(Kanazawa University),Kentaro Tomita(Kyushu University),Katsumi Suzuki(Tokyo Denki University),Takanori Iijima,Takeshi Shinkai(Toshiba)
 
ED-14-087
SP-14-043
HV-14-099
Numerical Study on Transient Behavior of Decaying CO2 Gas-blast Arcs in A Nozzle after Application of Recovery Voltage
+Takayasu Fujino,Toshihiko Takematsu,Yuki Yatabe(University of Tsukuba),Yasunori Tanaka(Kanazawa University),Kentaro Tomita(KYUSHU UNIVERSITY),Katsumi Suzuki(Tokyo Denki University)
 
ED-14-088
SP-14-044
HV-14-100
Effect of Externally Applied Magnetic Field on Interruption Performance of CO2 Gas Circuit Breaker
+Takayasu Fujino,Toshihiko Takematsu(University of Tsukuba),Tomoyuki Yoshino,Satoi Ogawa(Toshiba Corporation)
 
ED-14-089
SP-14-045
HV-14-101
Measurement of gas temperature in thermal puffer chamber using a self-blast gas circuit breaker model
*Hideyuki Kotsuji,Hajime Urai,Toshiaki Sakuyama,Katsuhiko Shiraishi,Noriyuki Yaginuma(Hitachi, Ltd.)
 
( Faculty of Engineering, Building No.4, Room 111)7th,Nov (Fri) 13:20 - 17:00 Theme: Lightning protection for transmission line
Session chair: T.Funabashi (Nagoya University)
 
ED-14-090
SP-14-046
HV-14-102
[withdrawn]
 
ED-14-091
SP-14-047
HV-14-103
FDTD Computation of Transient Voltages at a Lightning-Struck Tower Considering Ground-Wire Corona
*Huu Thang Tran(Tsuruoka National College of Technology),Yoshihiro Baba(Doshisha University),Naoki Itamoto (Hokuriku Electric Power Company),Vladimir A. Rakov(University of Florida)
 
ED-14-092
SP-14-048
HV-14-104
Probability of concurrent flashover of a parallel gap configuration
+Takatoshi Shindo,Daiki Tanaka,Toru Miki,Megumu Miki(Central Research Institute of Electric Power Industry)
 
ED-14-093
SP-14-049
HV-14-105
A derivation of Semlyen's line model from transient voltage and current waveforms
*Yoki Ikeda,Naoto Nagaoka,Yoshihiro Baba(Doshisha University)
 
ED-14-094
SP-14-050
HV-14-106
A Proposal Concerned with a New Model of a Vertically Arranged Power Cable in EMTP
*Ryoji Oshiro,Eiji Kaneko(University of the Ryukyus)
 
ED-14-095
SP-14-051
HV-14-107
Study of the attenuation of high-frequency surge propagating along a horizontal conductor above lossy ground using the method of moment
*Yoshiko Miyamoto(Doshisha University),Akihiro Ametani(Ecole Polytechnique of Montreal),Naoto Nagaoka,Yoshihiro Baba(Doshisha University)
 
ED-14-096
SP-14-052
HV-14-108
The Investigation on Electrical Characteristic of Saline Solution to Be Used in High Voltage Engineering
*CHAISIRI PUNYAVEE,YUTTHAGOWITH PEERAWUT,PATTANADECH NORASAGE(King Mongkut's Institute of Technology Ladkrabang)
 
ED-14-097
SP-14-053
HV-14-109
Comparison Test of Lightning Impulse High Voltage Measuring System in Japan
+Satoru Miyazaki,Hisashi Goshima,Takatoshi Shindo(Central Research Institute of Electric Power Industry),Etsuhiro Hino(Mitsubishi Electric Cooperation),Tomoki Banno(NGK Insulators, LTD.),Junzo Kida(Hitach LTD.),Haruhisa Wada(Toshiba Cooperation),Takayuki Wakimoto(Chiba Institute of Technology),Masaru Ishii(The University of Tokyo)
 
( Faculty of Engineering, Building No.2, Room 313)7th,Nov (Fri) 13:20 - 17:00 Theme: Vacuum circuit breaker, Current measurement
Session chair:Y.Matsui (MEIDENSHA CORPORATION)
 
ED-14-098
SP-14-054
HV-14-110
Investigations on Vacuum Arc Cathode Spot Instability Phenomena and Related Electrode Surface Condition
*Miyuki Ikema,Seibo Miyamoto,Shun Hanashiro,Yuji Nikadori,Eiji Kaneko(University of the Ryukyus)
 
ED-14-099
SP-14-055
HV-14-111
Removal Speed of Vacuum Arc Cathode Spot Affected by Pressure
*Shinji Yamamoto,Toru Iwao,Motoshige Yumoto(Tokyo City University)
 
ED-14-100
SP-14-056
HV-14-112
Investigation About Interrelationship of Magnetic Field and DC Vacuum Arc in a Small Current Region
*Shun Hanashiro,Seibo Miyamoto,Yuji Nikadori,Eiji Kaneko(University of the Ryukyus)
 
ED-14-101
SP-14-057
HV-14-113
[withdrawn]
 
ED-14-102
SP-14-058
HV-14-114
Prebreakdown Phenomenon of Delay Breakdown in Vacuum Circuit Breaker
*Wataru Sakaguchi,Yoshimitsu Niwa,Naoki Asari,Tetsu Shioiri,Junichi Sato(Toshiba Co.)
 
ED-14-103
SP-14-059
HV-14-115
[withdrawn]
 
ED-14-104
SP-14-060
HV-14-116
Fast Parameter Determination Technique of Exponential Impulse Current Waveforms
+Yutthagowith Peerawut,Pattanadech Norasage(King Mongkut's Institute of Technology Ladkrabang)
 
ED-14-105
SP-14-061
HV-14-117
[withdrawn]
 
(Faculty of Engineering, Building No.4, Room 111)8th,Nov (Sat) 9:05 - 12:20 Theme: Electromagnetic analysis
Session chair: Y.Baba (Doshisha University)
 
ED-14-106
SP-14-062
HV-14-118
Effect of transient earthing characteristic on potential rise of floating structure due to lightning current.
*Yoki Ikeda,Naoto Nagaoka,Yoshihiro Baba(Doshisha University)
 
ED-14-107
SP-14-063
HV-14-119
Simulations of Lightning Surge Characteristic of a Grounding Mesh in a DC Traction Substation
+Hiroki Tanaka,Kazuhiko Itou,Keiji Kawahara(West Japan Railway Company),Naoto Nagaoka(Doshisha University)
 
ED-14-108
SP-14-064
HV-14-120
FDTD Analysis of Current Distributions in the Vicinity of Fasteners in Isotropic CFRP Laminate and Aluminum Panel
*Masaki Nakagawa,Yoshihiro Baba,Naoto Nagaoka(Doshisha University)
 
ED-14-109
SP-14-065
HV-14-121
Estimation of Partial-discharge Currents in a GIS Using the FDTD Method
*Daiki Tanahashi,Yoshihiro Baba,Naoto Nagaoka,Akihiro Ametani(Doshisha University),Hideto Ohki,Naoki Okada,Masayasu Takeuchi(Nissin Electric Co., Ltd.)
 
ED-14-110
SP-14-066
HV-14-122
FDTD Simulation of Lightning Surge due to Back-flashover Propagating into an Air-insulation Substation
+Jun Takami,Toshihiro Tsuboi,Keisuk Yamamoto,Shigemitsu Okabe(Tokyo Electric Power Company),Yoshihiro Baba(Doshisha Univercity)
 
ED-14-111
SP-14-067
HV-14-123
Simulation of LEMPs with the CIP Method in the 2D Cylindrical Coordinate System
*Yohei Tanaka,Yoshihiro Baba,Naoto Nagaoka,Akihiro Ametani(Doshisha University),Toshihiro Tsuboi,Shigemitsu Okabe(Tokyo Electric Power Company)
 
ED-14-112
SP-14-068
HV-14-124
[withdrawn]
 
(Faculty of Engineering, Building No.4, Room 211)8th,Nov (Sat) 9:05 - 12:20 Theme: Switchgear
Session chair: T.Iwao (Tokyo City University)
 
ED-14-113
SP-14-069
HV-14-125
Simulation of Current Distribution and Temperature Rise Processes in PTC Element during DC Over-Current Limiting Operation
*Masatoshi Sato,Yasunobu Yokomizu,Toshiro Matsumura(Nagoya University)
 
ED-14-114
SP-14-070
HV-14-126
Contrivance of Circuit Configuration of Fault Current Limiter for Low Voltage DC System and Discussion on its Current-limiting Effect.
Yasunobu Yokomizu,*Kohei Namba,Toshiro Matsumura(Nagoya University)
 
ED-14-115
SP-14-071
HV-14-127
Estimation of Arc Parameters during DC Interruption Period in Molded-Case Circuit Breaker
Yasunobu Yokomizu,*Daisaku Yamada,Toshirou Matumura(Nagoya University)
 
ED-14-116
SP-14-072
HV-14-128
Numerical Simulation on Dynamics and Evaporation of Spallation Polymer Particle Flying in the Polymer Ablated Arcs
*Takuya Nakagawa,Tomoyui Nakano,Yasunori Tanaka,Yoshihiko Uesugi,Tatsuo Ishigima(Kanazawa University)
 
ED-14-117
SP-14-073
HV-14-129
Investigation Concerned with a Influence of Insulators to Air Discharge
*Yuki Goto,eiji kaneko,yuta okano(University of the Ryukyus),masaki fuchikami(Togami Electric Factory)
 
(Faculty of Engineering, Building No.4, Room 212)8th,Nov (Sat) 9:05 - 12:20 Theme: Insulation, Partial discharge
Session chair: A.Kumada (The University of Tokyo)
 
ED-14-118
SP-14-074
HV-14-130
Partial Discharge Phenomena in Medium Vacuum Region of Vacuum Interrupter and Application to Fault Diagnosis
*Takashi Nakaoka,Yuki Tai(Kyushu Institute of Technology),Kamarol Mohamad(Universiti Sains Malaysia School),Masahiro Kozako,Masayuki Hikita(Kyushu Institute of Technology),Kazuhiro Sato,Noriyuki Tetsu,Hajime Urai,Kenji Tsuchiya(Hitachi, Ltd.)
 
ED-14-119
SP-14-075
HV-14-131
Partial Discharge-induced Degradation Characteristics of Epoxy Insulator with Internal Crack-shaped Micro-defect
*Junichi Wada,Genyo Ueta,Shigemitsu Okabe(Tokyo Electric Power Company),Shiken Ka,Chieko Nishida,Yoshinori Shimizu,Makoto Miyashita,Mitsuhito Kamei(Mitsubishi Electric Corporation)
 
ED-14-120
SP-14-076
HV-14-132
[withdrawn]
 
ED-14-121
SP-14-077
HV-14-133
[withdrawn]
 
ED-14-122
SP-14-078
HV-14-134
Metallic particle motion and its sparkover property at AC voltages in N2, CO2, dry air and SF6
*Takashi Yoshida,Shiken Ka,Yoshinori Shimizu,Kiyoshi Inami,Hiroyuki Hama(Mitsubishi Electric Corporation),Genyo Ueta,Junichi Wada,Shigemitsu Okabe(Tokyo Electric Power Company)
 
(Faculty of Engineering, Building No.4, Room 111)8th,Nov (Sat) 13:20 - 16:30 Theme: Lightning protection for distribution line
Session chair: S.Sekioka (Shonan Institute of Technology)
 
ED-14-123
SP-14-079
HV-14-135
Simulating and testing of incoming overvoltage using SPD in electrical power circuit
+Shinji Yasui(Nagoya Institute of Technology)
 
ED-14-124
SP-14-080
HV-14-136
An Investigation on Lightning Protection Effect of Distribution Lines without Surge Arresters on One Phase
+Susumu Matsuura,Yoshinobu Asaoka(Hokuriku Electric Power Company),Kazuyuki Ishimoto(Central Research Institute of Electric Power Industry)
 
ED-14-125
SP-14-081
HV-14-137
[withdrawn]
 
ED-14-126
SP-14-082
HV-14-138
A Simulation Study Concerned with a Surge by the Lightning Strike Nearby an Electrical system
*Ryoji Oshiro,Eiji Kaneko(University of the Ryukyus)
 
ED-14-127
SP-14-083
HV-14-139
Flashover Analysis in Distribution Line considering Lightning-Induced Voltage and Ground Potential Rise
+Shozo Sekioka(Shonan Institute of Technology),Jun Takami,Shigemitsu Okabe(Tokyo Electric Power Company)
 
ED-14-128
SP-14-084
HV-14-140
Simulation and Investigation of Sympathetic Inrush Current in Parallel Transformers via EMTP and MATLAB
*ZAID ALzahrani(Doshisha university)
 
ED-14-129
SP-14-085
HV-14-141
[withdrawn]
 

***************************************************************************

* Presentation time is 25 minutes including a 5-minute question and answer.

* The banquet will be held on November 7, 2014, beginning at 6:30 PM at Kita-syokudo in University of the Ryukyus.

  Banquet fee: JPY5,000 for general member, JPY2,000 for students

* Please confirm your reservation of lunch on November 8 by October 31 via e-mail.

***************************************************************************