Papers - KOZAKO Masahiro
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Corona Inception Electric Field of Arcing Horn Model by Electric Field Calculation Based On 2D and 3D Models Reviewed
H.Shirai,N.Touamoua,M.kozako,M.Hikita,M.Uehara,Y.Tsuji,S.Ohtsuka
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 126 - 199 2009.11
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Development of Partial Discharge Location System of Power Cable Using GPS and Atomic Clock Reviewed
T.Katayama,M.Kozako,S.Ohtsuka,M.Hikita,K.Abe,H.Suzuki
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 268 - 271 2009.11
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Gas Pressure Dependence of Negative Lightning Impulse PD Properties in SF6 Gas Observed by Time and Spatial-resolved Spectroscopic Measurement System Reviewed
Y.Suzuki,T.Hara,M.Fukuhara,A.Sogabe,M.Kozako,M.Hikita,S.Ohtsuka
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 276 - 279 2009.11
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Propagation Properties of PD-induced Electromagnetic Wave in Model 66kV GIS with T-Branch Structure Reviewed
Y.Yamamura,T.Nakano,S.Ohtsuka,M.Kozako,M.Hikita,T.Hoshino,S.Maruyama,T.Sakakigara,G.Ueta,S.Okabe
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 292 - 295 2009.11
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Electromagnetic Wave Propagation Characteristics Emitted from Partial Discharge by Needle-Plane Electrode in Transformer Tank Model with Practical Coil Reviewed
A.Morita,K.Yamada,Y.Abe,M.Kozako,S.Ohtsuka,M.Hikita,S.Yamada,Y.Taniguchi
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 296 - 299 2009.11
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Comparsopn of Partial Dischrge Quantity Between Tio2Filler Filled and SiO2 Filler Filled Enameled Wired Under High-frequency AC Voltage Simulating Inverter Surge Voltage Reviewed
K.Yamaguchi,M.Fujimoto,M.Kozako,S.Ohtsuka,M.Hikita,M.Ohya,K.Tomizawa,N.Fushimi
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 300 - 303 2009.11
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Preparation and Fundamental Investigation of Characteristics of Silicon Rubber Nanocomposite for Outdoor Insulation Reviewed
M.Higashikoji,M.Kozako,S.Ohtsuka,M.Hikita,T.Tanaka
2009 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 342 - 345 2009.11
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Partial Discharge Endurance Test on Several Kinds of Nano-Filled Enameled Wires Under High-Frequency AC Voltage Simulating Inverter Surge Voltage Reviewed
M.Hikita,K.Yamaguchi,M.Fujimoto,M.Kozako,S.Ohtsuka,M.Ohya,K.Tomizawa,N.Fushimi
2009 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (CEIDP2009) ( 304 ) 2009.10
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Electromagnetic Wave Propagation Characteristics Emitted from Air PD Caused by Simulated PD Source in Transformer Tank Model with Practical Coil Reviewed
M.Hikita,A.Morita,M.Kozako,S.Ohtsuka,S.Yamada,Y.Taniguchi
16th International Symposium on High Voltage Engineering (ISH) ( C-7 ) 2009.08
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Influence of a Disconnecting Part on Propagation Properties of PD-Induced Electromagnetic Wave in Model GIS Reviewed
S.Ohtsuka,H.Ikeda,M.Hikita,T.Nakano,K.Omori,M.Sawada,Y.Yamamura,M.Kozako,T.Hoshino,S.Maruyama,T.Sakakibara,G.Ueta,S.Okabe
16th International Symposium on High Voltage Engineering (ISH) ( D-52 ) 2009.08
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Influence of External Noises on Insulation Diagnosis of GIS When UHF PD Detection Method is Used Reviewed
M.Hikita,T.Nakano,K.Omori,M.Sawada,S.Ohtsuka,M.Kozako,H.Ikeda,H.Koyama,T.Hoshino,S.Maruyama,Y.Taniguchi,T.Sakakibara
16th International Symposium on High Voltage Engineering (ISH) ( A-40 ) 2009.08
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Influence of T-Branch Structure of Model GIS on Propagation Properties of PD-Induced Electromagnetic Wave Reviewed
T.Nakano,K.Omori,M.Sawada,Y.Yamamura,S.Ohtsuka,M.Kozako,H.Ikeda,M.Hikita,T.Hoshino,S.Maruyama,T.Sakakibara,G.Ueta,S.Okabe
16th International Symposium on High Voltage Engineering (ISH) ( D-49 ) 2009.08
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Fundamental study on Partial Discharge Induced Acoustic Wave Propagation in Simulated Transformer Composite Insulation System Reviewed
M.Kozako,K.Yamada,A.Morita,S.Ohtsuka,M.Hikita,K.Kashine,I.Nakamura,H.Koide
The 9th International Conference on Properties and Applications of Dielectric Materials(ICPADM2009) ( E-19 ) 477 - 480 2009.07
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University Approach for Circuit Breaker Development Reviewed
H.Ikeda,K.Harada,S.Ohtsuka,M.Kozako,M.Hikita
20th International Conference on Electricity Distribution(CIRED2009) ( 0794 ) 2008.06
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Possible mechanisms of superior resistance of polyamide nanocomposites to partial discharges and plasmas Reviewed
N.Fuse, Y. Ohki, M. Kozako, T. Tanaka
IEEE Transactions on Dielectrics and Electrical Insulation 15 ( 1 ) 161 - 169 2008.01
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いくつかの生分解性高分子の部分放電劣化 Reviewed
布施則一、藤田慎二郎、平井直志、田中祀捷、小迫雅裕、向當政典、岡部成光、大木義路
電気学会論文誌A 127 ( 2 ) 389 - 396 2007.08
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ラム波解析に基づいたGIS 内自由金属異物の位置標定システムの構築 Reviewed
小迫雅裕,大塚信也,金子周平,岡部成光,匹田政幸
電気学会論文誌Ｂ 127 ( 2 ) 389 - 396 2007.02
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Preparation and Various Characteristics of Epoxy/ Alumina Nanocomposites Reviewed
M.Kozako,Y.Ohki,M.Kohtoh,S.Okabe,T.Tanaka
IEEJ Trans. A 126 ( 11 ) 1121 - 1127 2006.11
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Treeing Phenomena in Epoxy/Alumina Nanocomposite and Interpretation by a Multi-core Model Reviewed
T.Tanaka, A.Matsunawa, Y.Ohki, M.Kozako, M.Kohtoh and S.Okabe
IEEJ Trans. A 126 ( 11 ) 1128 - 1135 2006.11
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Approach by Nano- and Micro-filler Mixture toward Epoxy Based Nanocomposites as Industrial Insulating Materials Reviewed
T.Imai, F.Sawa, T.Ozaki, T.Shimizu, S.Kuge, M.Kozako and T.Tanaka
IEEJ Trans. A 126 ( 11 ) 1136 - 1143 2006.11