論文 - 小迫 雅裕
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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 査読有り
Y.Kudo, N.Yahara, M.Fujimoto, M.Kozako, M.Hikita
2011 International Symposium on Electrical Insulating Materials (ISEIM2011) ( MVP1-11 ) 265 - 268 2011年09月
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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 査読有り
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年09月
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Propagation Property of Partial Discharge Induced Electromagnetic Wave in Power Transformer and Comparison of UHF Sensor Characteristics 査読有り
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年08月
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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 査読有り
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年08月
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Preparation and Evaluation of Epoxy/Alumina Composite Materials toward High Thermal Conductivity 査読有り
S.Kinoshita, Y.Okazaki, M.Kozako, M.Hikita, T.Tanaka
The International Conference on Electrical Engineering 2011(ICEE2011) ( A491 ) 4 pages 2011年07月
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Development of Compact Evaluation Apparatus for Power Electronics Devices under High Temperature and High Voltage Environment 査読有り
H.Kawano, M.Kozako, I.Omura, M.Hikita, T.Lebey
The International Conference on Electrical Engineering 2011(ICEE2011) ( A510 ) 4 pages 2011年07月
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Measuring SiC-MOSFET Inverter Waveform and Efficiency 査読有り
S.Machino, M.Kozako, K,Harada, M.Hikita
The International Conference on Electrical Engineering 2011(ICEE2011) ( A511 ) 4 pages 2011年07月
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Toward High Thermal Conductivity Nano Micro Epoxy Composites with Sufficient Endurance Voltage 査読有り
T.Tanaka, M.Kozako, K.Okamoto
2011 International Conference on Electrical Engineering and Informatics (ICEEI2011) ( A032 ) 2011年07月
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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 査読有り
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年07月
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X-ray Irradiation Induced Discharge of Spherical Void in Epoxy Resin 査読有り
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年06月
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Effect of Epoxy Spacer on Transmission Rate of Electromagnetic Wave Propagating through T-Branch of GIS Model Tank 査読有り
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年11月
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Propagation Properties of Electromagnetic Waves Emitted by Partial Discharge in Oil for Model Transformer Tank with a Practical Coil 査読有り
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年09月
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Dissolved Gas Analysis of Transformer Oil under the Conditions of Partial Discharge and Overheating 査読有り
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年09月
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Development of PD Location System of Power Cable Incorporating PD Charge Distribution Measurement by Utilizing GPS and Atomic Clocks 査読有り
T.Katayama,M.Kozako,M.Hikita,K.Abe,H.Suzuki
International Conference on Condition Monitoring and Diagnosis (CMD2010) ( B1-2 ) 255 - 258 2010年09月
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Partial-discharge Recognition in Three-Phase GIS using Neural Network 査読有り
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年09月
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Influence of Different Diameter Bus Conductor Part of GIS on Propagation Property of PD-Induced Electromagnetic Wave 招待有り 査読有り
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年09月
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Switching Characteristics of SiC-VJFET and Manufacture of Inverter 査読有り
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年07月
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High Temperature High Voltage Packaging of Wideband Gap Semiconductors 査読有り
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年07月
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Effects of Addition of Nano-scale Alumina and Silica Fillers on Thermal Conductivity and Dielectric Strength of Epoxy / Alumina Microcomposites 査読有り
Y.Okazaki,M.Kozako,M.Hikita,T.Tanaka
2010 IEEE International Conference on Solid Dielectrics (ICSD2010) ( B2-28 ) 279 - 282 2010年07月
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Preparation and Evaluation of Epoxy Composite Insulating Materials toward High Thermal Conductivity 査読有り
M.Kozako,Y.Okazaki,M.Hikita,T.Tanaka
2010 IEEE International Conference on Solid Dielectrics (ICSD2010) ( F2-22 ) 2010年07月