Papers - KOZAKO Masahiro
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Development and Evaluation of Small Loop Sensor for Detecting Electromagnetic Field Caused by Partial Discharges in Simulated Insulation System of Inverter-fed Rotating Machine Reviewed
Y.Kudo, N.Yahara, M.Fujimoto, M.Kozako, M.Hikita
2011 International Symposium on Electrical Insulating Materials (ISEIM2011) ( MVP1-11 ) 265 - 268 2011.09
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エポキシモールド絶縁システム中の人工ボイド内部分放電現象の検討 Reviewed
髙田 一, 林 昌幸, 小迫雅裕, 匹田政幸, 中村修平, 梅村時博, 中村勇介, 広瀬達也, 東山雅一
電気学会論文誌A 131 ( 9 ) 785 - 791 2011.09
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Propagation Property of Partial Discharge Induced Electromagnetic Wave in Power Transformer and Comparison of UHF Sensor Characteristics Reviewed
N.Morita, M.Kozako, M.Hikita, M.Uchiyama, S.Yamada, Y.Tagniguchi
17th International Symposium on High Voltage Engineering (ISH) ( F-008 ) 4 pages 2011.08
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Influence of the Existence of the Epoxy Spacer on the Propagation Property of Partial Discharge Induced Electromagnetic Wave in Straight 154kV Reviewed
U.Khayam, M.Hayashi, M.Kozako, M.Hikita, T.Hoshino, S.Maruyama, T.Sakakibara, J.Wada, S.Okabe
17th International Symposium on High Voltage Engineering (ISH) ( F-026 ) 2011.08
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Preparation and Evaluation of Epoxy/Alumina Composite Materials toward High Thermal Conductivity Reviewed
S.Kinoshita, Y.Okazaki, M.Kozako, M.Hikita, T.Tanaka
The International Conference on Electrical Engineering 2011(ICEE2011) ( A491 ) 4 pages 2011.07
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Development of Compact Evaluation Apparatus for Power Electronics Devices under High Temperature and High Voltage Environment Reviewed
H.Kawano, M.Kozako, I.Omura, M.Hikita, T.Lebey
The International Conference on Electrical Engineering 2011(ICEE2011) ( A510 ) 4 pages 2011.07
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Measuring SiC-MOSFET Inverter Waveform and Efficiency Reviewed
S.Machino, M.Kozako, K,Harada, M.Hikita
The International Conference on Electrical Engineering 2011(ICEE2011) ( A511 ) 4 pages 2011.07
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Toward High Thermal Conductivity Nano Micro Epoxy Composites with Sufficient Endurance Voltage Reviewed
T.Tanaka, M.Kozako, K.Okamoto
2011 International Conference on Electrical Engineering and Informatics (ICEEI2011) ( A032 ) 2011.07
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モールド絶縁における微小空気ギャップの絶縁特性 Reviewed
東山雅一, 鈴木勇人, 広瀬達也, 中村勇介, 前田照彦, 中村修平, 梅村時博, 小迫雅裕, 匹田政幸
電気学会論文誌B Vol.131 ( No.7 ) 630 - 636 2011.07
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X-ray Irradiation Induced Discharge of Spherical Void in Epoxy Resin Reviewed
M.Hikita, M.Kozako, H.Takada, M.Higashiyama, T.Hirose, Y.Nakamura, S.Nakamura, T.Umemura
2011 Electrical Insulation Conference (EIC2011) ( No.096 S12–ML5 ) 463 - 467 2011.06
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Effect of Epoxy Spacer on Transmission Rate of Electromagnetic Wave Propagating through T-Branch of GIS Model Tank Reviewed
U.Khayam,H.Takada,M.Hayashi,S.Yoshida,T.Hoshino,T.Sakakibara,S.Maruyama,S.Okabe,J.Wada,M.Kozako,M.Hikita
7th International Workshop on High Voltage Engineering (IWHV2010) ( ED-10-87 SP-10-54 HV-10-49 ) 127 - 132 2010.11
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Propagation Properties of Electromagnetic Waves Emitted by Partial Discharge in Oil for Model Transformer Tank with a Practical Coil Reviewed
M.Kozako,A.Morita,S.Ohtsuka,M.Hikita,S.Yamada,Y.Taniguchi
International Conference on Condition Monitoring and Diagnosis (CMD2010) ( A4-3 ) 123 - 126 2010.09
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Dissolved Gas Analysis of Transformer Oil under the Conditions of Partial Discharge and Overheating Reviewed
Y.Abe,M.Kozako,H.Toda,M.Tsuchie,M.Hikita,E.Sasaki
International Conference on Condition Monitoring and Diagnosis (CMD2010) ( A4-5 ) 131 - 134 2010.09
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Development of PD Location System of Power Cable Incorporating PD Charge Distribution Measurement by Utilizing GPS and Atomic Clocks Reviewed
T.Katayama,M.Kozako,M.Hikita,K.Abe,H.Suzuki
International Conference on Condition Monitoring and Diagnosis (CMD2010) ( B1-2 ) 255 - 258 2010.09
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Partial-discharge Recognition in Three-Phase GIS using Neural Network Reviewed
D.Hamdani,U.Khayam,Suwarno,M.Kozako,M.Hikita,N.Otaka,Y.Takehara
International Conference on Condition Monitoring and Diagnosis (CMD2010) ( C1-1 ) 455 - 458 2010.09
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Influence of Different Diameter Bus Conductor Part of GIS on Propagation Property of PD-Induced Electromagnetic Wave Invited Reviewed
M.Hikita, Y.Yamamura, M.Kozako, M.Hayashi, S.Ohtsuka, T.Hoshino, S.Maruyama, T.Sakakibara
International Conference on Condition Monitoring and Diagnosis (CMD2010) ( C2-1 ) 477 - 480 2010.09
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Switching Characteristics of SiC-VJFET and Manufacture of Inverter Reviewed
K.Harada,K.Maki,S.Pounyakhet,J.Tokiyoshi,M.Kozako,S.Ohtsuka,M.Hikita
The 2010 International Power Electronics Conference ECCE ASIA- (IPEC-Sapporo 2010) ( 22P2-23 ) 176 - 179 2010.07
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High Temperature High Voltage Packaging of Wideband Gap Semiconductors Reviewed
T.Lebey,I.Omura,M.Kozako,H.Kawano,M.Hikita
The 2010 International Power Electronics Conference ECCE ASIA- (IPEC-Sapporo 2010) ( 22P2-24 ) 180 - 186 2010.07
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Effects of Addition of Nano-scale Alumina and Silica Fillers on Thermal Conductivity and Dielectric Strength of Epoxy / Alumina Microcomposites Reviewed
Y.Okazaki,M.Kozako,M.Hikita,T.Tanaka
2010 IEEE International Conference on Solid Dielectrics (ICSD2010) ( B2-28 ) 279 - 282 2010.07
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Preparation and Evaluation of Epoxy Composite Insulating Materials toward High Thermal Conductivity Reviewed
M.Kozako,Y.Okazaki,M.Hikita,T.Tanaka
2010 IEEE International Conference on Solid Dielectrics (ICSD2010) ( F2-22 ) 2010.07