論文 - 大塚 信也
-
Influence of a Disconnecting Part on Propagation Properties of PD-induced Electromagnetic Wave in model GIS 査読有り
S.Ohtsuka,T.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 Sympasium on High Voltage Engineering (ISH2009) 2009年08月
-
Fundamental study on Partial Discharge Induced Acoustic Wave Propagation in Simulated Transformer Composite Insulation System 査読有り
M.Kozako, K.Yamada, A.Morita, S.Ohtsuka, M.Hikita, K.Kashine, I.Nakamura, H.Koide
EEE 9th International Conference on the Properties and Applications of Dielectric Materials (ICPADM2009) E-19 477 - 480 2009年07月
-
University approach for circuit breaker development 査読有り
H.Ikeda, K.Harada, S.Ohtsuka, M.Kozako, M.Hikita
20th International Conference on electricity Distribution (CIRED2009) 0794 8 - 11 2009年06月
-
Partial Discharge and Cross Interference Phenomena in a Three-phase Construction 査読有り
Umar Khayam,Shinya Ohtsuka,Satoshi Matsumoto,Masayuki Hikita
International Journal on Electrical Engineering and Informatics 1 ( 1 ) 78 - 91 2009年04月
-
Comparison of electromagnetic wave, light intensity and electric charge of PD on crossed magnet wires under repetitive impulses 査読有り
Okada S., Fukunaga K., Yamaguchi K., Ohtsuka S., Kimura K., Hikita M.
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 391 - 394 2008年12月
-
Comparison of Electromagnetic Wave, Light Intensity and Electric Charge of PD on Crossed Magnet Wires under Repetitive Impulses 査読有り
Shinichi Okada,Kenichi Fukunaga,Kouhei Yamaguchi,Shinya Ohtsuka,Ken Kimura,Masayuki Hikita
IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA(CEIDP2008) ( 5A-05 ) 391 - 394 2008年10月
-
Time and spatial-resolved spectroscopic measurement system of PD light emission and its application to observation of PDs in SF6 gas 査読有り
Yuta NAKAYAMA,Mohamad KAMAROL,Tomoki HARA,Masayuki HIKITA,Shinya OHTSUKA
IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA(CEIDP2008) ( 5A-16 ) 439 - 442 2008年10月
-
Evaluation of Pollution Characteristic of Polymer Insulating Material with Surface Nano-Coating by a New Automatic Artificial Pollution Acceleration Test System 査読有り
M. Higashikoji,M. Motoyama,S. Ohtsuka,M. Hikita,H. Ikeda,J. Gavillet,G. Ravel,E. Da Silva,M. Frechette
IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA(CEIDP2008) ( 3A-08 ) 212 - 215 2008年10月
-
Diagnosis of electric power apparatus using the decision tree method 査読有り
Hirose, H.; Hikita, M.; Ohtsuka, S.; Tsuru, S.-i.; Ichimaru, J.
IEEE Transactions on Dielectrics and Electrical Insulation 15 ( 5 ) 1252 - 1260 2008年10月
-
Insulation Characteristics of Gas Mixtures including Perfluorocarbon Gas 査読有り
M.Hikita,S.Ohtsuka,S.Okabe,S.Kaneko
IEEE Transactions on Dielectrics and Electrical Insulation 15 ( 4 ) 1015 - 1022 2008年08月
-
Current Interruption Properties of Self-Recovering Micro Fuse by Applying a Pulse-Shaped Overcurrent 査読有り
S. Ohtsuka,H. Suetomi,F. Akiyoshi,S. Mitarai, M. Hikita
2008 IEEE International Power Modulator Conference(PMC2008) 2008年05月
-
Generation of UHF Band Aerial Noise in HV Substation and its Invasion Properties into GIS 査読有り
S.Ohtsuka,K.Omori,S.Isezima,H.Ikeda,M.Hikita,T.Hoshino,S.Maruyama,Y.Taniguchi,T.Sakakibara
2008 International Conference on Condition Monitoring and Diagnosis ( K1-11 ) 2008年04月
-
Partial Discharge Characteristics in UHF-band of Composite Insulation System Including Various Artificial Defects in Transformer 査読有り
Toshifumi Katsuse,Toru Kirishima,Akinori Morita,Shinya Ohtsuka,Masayuki Hikita
2008 International Conference on Condition Monitoring and Diagnosis ( A1-09 ) 2008年04月
-
Sensitivity of UHF coupler and loop electrode with UHF method and their comparison for detecting partial discharge in GIS 査読有り
T. Hoshino,S. Maruyama,T. Sakakibara,S. Ohtsuka,M. Hikita,G. Ueta, S. Okabe
2008 International Conference on Condition Monitoring and Diagnosis ( D1-01 ) 2008年04月
-
Partial Discharge Localization Method of Power Cable using High-precision Synchronization by Atomic Clocks 査読有り
Mamoru Motoyama,Shinya Ohtsuka,Masayuki Hikita,Hiroshi Suzuki ,Kazutoshi Abe
2008 International Conference on Condition Monitoring and Diagnosis ( L2-09 ) 2008年04月
-
Influence of Metal Flange Cover of Insulation Spacers on Propagation Properties of PD-induced Electromagnetic Wave in GIS 査読有り
M. Sawada,K. Omori,S. Isejima,S. Ohtsuka,H.Ikeda,M. Hikita,G. Ueta,S. Okabe,T.Hoshino,S. Maruyama,T. Sakakibara
2008 International Conference on Condition Monitoring and Diagnosis ( D2-12 ) 2008年04月
-
Propagation Properties of PD-induced Electromagnetic Wave Through L-shaped Structure in model GIS measured with UHF sensors 査読有り
K.Omori,M.Sawada,S.Isejima,S.Ohtsuka,H.Ikeda,M.Hikita,G.Ueta,S.Okabe,T.Hoshino,S.Maruyama T.Sakakibara
2008 International Conference on Condition Monitoring and Diagnosis ( K1-06 ) 2008年04月
-
Preliminary Investigation for Application of MEMS Acceleration Sensor to SF6 Gas Circuit Breaker 査読有り
Hisatoshi Ikeda,Kentaro Makisaka,Katsutoshi Harada,Shinya Ohtsuka,Masayuki Hikita,Katsuharu Iwamoto Toshikazu Nagata
2008 International Conference on Condition Monitoring and Diagnosis ( I2-08 ) 2008年04月
-
Effect of Electrode Surface Roughness and Dielectric Coating on Breakdown Characteristics of High Pressure CO2 and N2 in a Quasi-Uniform Electric Field 査読有り
M. Hikita,S. Ohtsuka,N. Yokoyama,S. Okabe,S. Kaneko
IEEE Transactions on Dielectrics and Electrical Insulation 15 ( 1 ) 243 - 250 2008年02月
-
Examination of Electromagnetic Mode Propagation Characteristics in Straight and L-Section GIS Model Using FD-TD Analysis 査読有り
Masayuki Hikita, Shinya Ohtsuka, Takeshi Teshima,Shigemitsu Okabe, Shuhei Kaneko
IEEE Transactions on Dielectrics and Electrical Insulation 14 ( 6 ) 1477 - 1483 2007年12月