論文 - 小迫 雅裕
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Evaluation of Partial Discharge Inception Voltage of Bonding-less Gas Insulation Packaging for High Temperature and High Voltage Power Module 査読有り
K.Koyanagi, A.Yamane, A.Imakiire, M.Kozako, M.Hikita, S.Dinculescu, Z.Valdez-Nava, T.Lebey
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VB17 ) 425 - 428 2014年06月
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Dielectric Properties of Olefin-based Thermosetting Resin for Application to Electrical Insulating Material 査読有り
K.Yoshida, M.Kozako, S.Ishibe, M.Hikita, N.Kamei
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VB5 ) 378 - 380 2014年06月
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Comparison of Dielectric Properties among Polydicyclopentadiene Resin, Epoxy Resin and Their Composites with Microsized SiO2 Fillers 査読有り
Yuki Masuzaki, Yoshimichi Ohki, and Masahiro Kozako
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VB4 ) 374 - 377 2014年06月
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Orientation Effect of Nano-Alumina Coated Conductive Fillers on Dielectric Properties of Epoxy Composites 査読有り
K.Ushijima, M.Kozako, M.Hikita
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( PA10 ) 323 - 326 2014年06月
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Effects of Motorette Structure and Vanish Treatment on Repetitive Partial Discharge Inception Voltage Measurement Test in Inverter Surge Insulation 査読有り
H.Nakaya, N.Yanaze, M.Kozako, M.Hikita, T.Ueno, T.Yoshimitsu, K.Nakayama, T.Sakurai, T.Hirose, S.Hiroshima
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VA23 ) 268 - 271 2014年06月
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Study of Direction Identification of Partial Discharge Using Multi Small Loop Sensors 査読有り
A.Inatomi, S.Makki, M.Kozako, M.Hikita, T.Umemura, K.Iida, Y.Nakamura, T.Hirose, T.Maeda, M.Higashiyama
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VA17 ) 245 - 248 2014年06月
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UHF Sensor Optimization Used for Detecting Partial Discharge Emitted Electromagnetic Wave in Gas Insulated Switchgear 査読有り
I.Suprianto,U.Khayam, Suwarno, K.Nishigouchi, M.Kamaro, M.Kozako, M.Hikita
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VA13 ) 229 - 232 2014年06月
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Modeling of Early Stage Partial Discharge and Overheating Degradation of Paper-oil Insulation 査読有り
M.Tsuchie, M.Kozako, M.Hikita, E.Sasaki
IEEE Transactions on Dielectrics and Electrical Insulation 21 ( 3 ) 1342 - 1349 2014年06月
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Basic Investigation of Epoxy Resin Coatings with Dispersed Carbon Nanotubes 査読有り
M.Kozako, H.Nakatsu, H.Toda, S.Yamada, K.Yoshinaga, M.Hikita, D.Hirata, T.Miyamoto, M.Takei
Electronics and Communications in Japan 97 ( 6 ) 24 - 32 2014年06月
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A New Concept Varistor With Epoxy/Microvaristor Composite 査読有り
S.Ishibe, M.Mori, M.Kozako, M.Hikita
IEEE Transactions on Power Delivery 29 ( 2 ) 677 - 682 2014年04月
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Evaluation of Detection Signal Characteristics on Prototype Online Partial Discharge Monitoring and Diagnosis System in High Voltage Electric Equipment 査読有り
Y.Tai, N.Yasukochi, M.Kozako, M.Hikita, A.Suizu, N.Yamamura
International Symposium on EcoTopia Science 2013 ( 1296 ) 2013年12月
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Barrier Effect on Creeping Discharge under Impulse Voltage Application in Oil/Pressboard Composite Insulation System 査読有り
S.Yoshida, M.Kozako, M.Hikita, T.Umemoto, S.Kainaga, H.Muto, T.Tsurimoto
International Symposium on EcoTopia Science 2013 ( 1298 ) 2013年12月
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Effect of the presence of epoxy spacer on transmission rate of electromagnetic wave propagating through T-branch of 66 kV GIS model tank 査読有り
U.Khayam, M.Kozako, M.Hikita, T.Hoshino, S.Maruyama, J.Wada, S.Okabe
IEEE Transactions on Dielectrics and Electrical Insulation 20 ( 6 ) 2254 - 2261 2013年12月
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Waveform Estimation of Particle Discharge Currents in Straight 154 kV GIS Using Electromagnetic Wave Propagation Simulation 査読有り
K.Nishigouchi, M.Kozako, M.Hikita, T.Hoshino, S.Maruyama, T.Nakajima
IEEE Transactions on Dielectrics and Electrical Insulation 20 ( 6 ) 2239 - 2245 2013年12月
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Co-fired AlN-TiN assembly as a new substrate technology for high-temperature power electronics packaging 査読有り
Zarel Valdez-Nava, Sophie Guillemet-Fritsch, Marc Ferrato, Masahiro Kozako, Thierry Lebey
Ceramics International 39 ( 8 ) 8743 - 8749 2013年12月
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Partial Discharge Inception Voltage of Enamel Twisted-pair Samples with Several Laminated Insulation layers 査読有り
H.Nakaya, M.Kozako, M.Hikita, M.Ohya, D.Muto, K.Tomizawa
IEEE Conference on Electrical Insulation and Dielectric Phenomena ( 8B-29 ) 1270 - 1273 2013年10月
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Evaluation of Novel Impulse Voltage Generator for Detecting Partial Discharge 査読有り
T.Ueno, H.Nakaya, M.Kozako, M.Hikita, T.Ikegami, T.Sakurai, H.Ogawa, T.Kisakibaru, S.Yamada, T.Yoshimitsu, T.Hirose, S.Hiroshima
IEEE Conference on Electrical Insulation and Dielectric Phenomena ( 8B-15 ) 1213 - 1216 2013年10月
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Enhanced Bowtie UHF Antenna for Detecting Partial Discharge in Gas Insulated Substation 査読有り
J.Muslim, A.Susilo, K.Nishigouchi, M.Kozako, M.Hikita, Y.Z.Arief, U.Khayam, Suwarno
2013 48th International Universities' Power Engineering Conference (UPEC) ( 97 ) 2013年09月
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Investigation of partial discharge characteristics induced by X-ray irradiation in artificial cavity in epoxy resin 査読有り
Masakazu Higashiyama, Hajime Takada, Masayuki Hayashi, Masahiro Kozako, Masayuki Hikita, Shuhei Nakamura, Tokihiro Umemura, Yusuke Nakamura, Tatsuya Hirose
Electrical Engineering in Japan 184 ( 4 ) 1 - 9 2013年09月
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Characteristics of Creepage Discharge under Impulse Voltage Application in Oil/Pressboard Composite Insulation System 査読有り
S.Yoshida, N.Morita, M.Kozako, M.Hikita, T.Umemoto, S.Kainaga, H.Muto, T.Tsurimoto
18th International Symposium on High Voltage Engineering (ISH) ( PC-15 ) 635 - 640 2013年08月