Papers - KOZAKO Masahiro
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Characteristics of Partial Discharge in the Oil Gap Separated by Pressboard Barrier in Oil/Pressboard Composite Insulation System Reviewed
T.Umemoto, S.Kainaga, H.Muto, T.Tsurimoto, S.Yoshida, M.Kozako, M.Hikita
18th IEEE International Conference on Dielectric Liquids 2014 (ICDL2014) ( 154 ) 2014.06
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Study on Influence of Oxidation on Static Electrification in Transformer Oil Reviewed
K.Shima, M.Tsuchie, M.Kozako, M.Hikita, Y.Gosho
18th IEEE International Conference on Dielectric Liquids 2014 (ICDL2014) ( 159 ) 2014.06
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Study on The Formation of Microvaristor Chains in Composite Varistors and Their Electrical Characteristics Reviewed
M.Mori, D.Komesu, S.Ishibe, M.Kozako, M.Hikita
2014 IEEE Electrical Insulation Conference (EIC2014) ( S15-4 ) 483 - 487 2014.06
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Characteristics of Discharge Generation across Insulation Barrier in the Oil/Pressboard Composite Insulation Systems Reviewed
S.Yoshida, M.Kozako, M.Hikita, T.Umemoto, S.Kainaga, H.Muto, T.Tsurimoto
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VA12 ) 225 - 228 2014.06
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Effects of Nano-alumina Hydrate Coating for Conductive Fillers on Dielectric Properties of Epoxy Composite Materials Reviewed
M.Kozako, M.Hikita, M.Sato, G.Sato, Z.Valdez-Nava, S.Diaham, T.Lebey
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( C5 ) 77 - 80 2014.06
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Evaluation of Partial Discharge Inception Voltage of Bonding-less Gas Insulation Packaging for High Temperature and High Voltage Power Module Reviewed
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 2014.06
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Dielectric Properties of Olefin-based Thermosetting Resin for Application to Electrical Insulating Material Reviewed
K.Yoshida, M.Kozako, S.Ishibe, M.Hikita, N.Kamei
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VB5 ) 378 - 380 2014.06
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Comparison of Dielectric Properties among Polydicyclopentadiene Resin, Epoxy Resin and Their Composites with Microsized SiO2 Fillers Reviewed
Yuki Masuzaki, Yoshimichi Ohki, and Masahiro Kozako
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VB4 ) 374 - 377 2014.06
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Orientation Effect of Nano-Alumina Coated Conductive Fillers on Dielectric Properties of Epoxy Composites Reviewed
K.Ushijima, M.Kozako, M.Hikita
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( PA10 ) 323 - 326 2014.06
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Effects of Motorette Structure and Vanish Treatment on Repetitive Partial Discharge Inception Voltage Measurement Test in Inverter Surge Insulation Reviewed
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 2014.06
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Study of Direction Identification of Partial Discharge Using Multi Small Loop Sensors Reviewed
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 2014.06
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UHF Sensor Optimization Used for Detecting Partial Discharge Emitted Electromagnetic Wave in Gas Insulated Switchgear Reviewed
I.Suprianto,U.Khayam, Suwarno, K.Nishigouchi, M.Kamaro, M.Kozako, M.Hikitao
2014 International Symposium on Electrical Insulating Materials (ISEIM2014) ( VA13 ) 229 - 232 2014.06
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Modeling of Early Stage Partial Discharge and Overheating Degradation of Paper-oil Insulation154 kV GIS Using Electromagnetic Wave Propagation Simulation Reviewed
M.Tsuchie, M.Kozako, M.Hikita, E.Sasaki
IEEE Transactions on Dielectrics and Electrical Insulation 21 ( 3 ) 1342 - 1349 2014.06
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Basic Investigation of Epoxy Resin Coatings with Dispersed Carbon Nanotubes Reviewed
97 ( 6 ) 24 - 32 2014.06
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A New Concept Varistor With Epoxy/Microvaristor Composite Reviewed
S.Ishibe, M.Mori, M.Kozako, M.Hikita
IEEE Transactions on Power Delivery 29 ( 2 ) 677 - 682 2014.04
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Evaluation of Detection Signal Characteristics on Prototype Online Partial Discharge Monitoring and Diagnosis System in High Voltage Electric Equipment Reviewed
Y.Tai, N.Yasukochi, M.Kozako, M.Hikita, A.Suizu, N.Yamamura
International Symposium on EcoTopia Science 2013 ( 1296 ) 2013.12
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Barrier Effect on Creeping Discharge under Impulse Voltage Application in Oil/Pressboard Composite Insulation System Reviewed
S.Yoshida, M.Kozako, M.Hikita, T.Umemoto, S.Kainaga, H.Muto, T.Tsurimoto
International Symposium on EcoTopia Science 2013 ( 1298 ) 2013.12
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Co-fired AlN-TiN assembly as a new substrate technology for high-temperature power electronics packaging Reviewed
Ceramics International 39 ( 8 ) 8743 - 8749 2013.12
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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 Reviewed
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 2013.12
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Waveform Estimation of Particle Discharge Currents in Straight 154 kV GIS Using Electromagnetic Wave Propagation Simulation Reviewed
K.Nishigouchi, M.Kozako, M.Hikita, T.Hoshino, S.Maruyama, T.Nakajima
IEEE Transactions on Dielectrics and Electrical Insulation 20 ( 6 ) 2239 - 2245 2013.12