論文 - 大塚 信也
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Evaluation of Aging Polymer Insulator in EdF's Test 査読有り
M.Miyata,S.Ohtsuka,Y.Hashimoto,T.Hirowatari,M.Hikita
International Symposium of Electrical Insulating Materials 355 - 358 2001年11月
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Breakdown Characteristics of Oil and Paper Insulation for Very Fast Transient Voltage 査読有り
大塚 信也
Trans. IEE of Japan Vol121-B ( No.9 ) 1206 - 1212 2001年09月
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VFT電圧に対する油および油浸紙の絶縁破壊特性 査読有り
池田正巳,福元晋,高尾浩史,大塚信也,萩森英一,匹田政幸
電気学会論文誌B 121 ( 9 ) 1206 - 1212 2001年09月
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ELF Magnetic Field Distribution From Electric Power Cable Surrounded by Asymmetric Configuration of Metal Pipe 査読有り
.Moriyama,K.Asano,S.Ohtsuka,M.Cho,J.W.Hong,M.Hikita
2001 International Symposium on High-Voltage Engineering (ISH) 1 ( 15 ) 58 - 61 2001年08月
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Time-Frequency Analysis of Lamb Waves Using Wavelet Transform for Location Identification of Defects in GIS 査読有り
M.Kozako,S.Ohtsuka,K.Sawai,M.Hikita
Proc. of the 12th International Symposium on High Voltage Engineering 6 991 - 994 2001年08月
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Change of ELF Magnetic Field Distribution Caused by Asymmetric Configuration of Electric Power Cable Covered with Metal Pipe 査読有り
T.Moriyama,K.Asano,S.Ohtsuka,M.Cho,J.W.Hong,M.Hikita
2001 Asia-pacific Radio Science Conference 146 - 146 2001年08月
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不平等電界下におけるCO2/N2/50%SF6混合ガスの絶縁特性 査読有り
大塚信也,永良俊治,高村正樹,橋本洋助,中村道昭,匹田政幸
電気学会論文誌B 121 ( 7 ) 830 - 836 2001年07月
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GIS中の超音波伝搬特性とそれに基づく新しい部分放電発生位置標定 査読有り
小迫雅裕,大塚信也,澤井浩司,匹田政幸
電気学会論文誌B 121 ( 5 ) 677 - 682 2001年05月
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Study on Insulation Capability of High Temperature Gas Via Laser-Produced Plasma 査読有り
M.Cho,S.Nagasawa,M.Mori,S.Ohtsuka,M.Hikita,Y.Hashimoto,M.Nakamura
9th International Symposium on Gaseous Dielectrics IX 351 - 356 2001年05月
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PD Inception and Breakdown Voltage Characteristics in PFC and SF6 Gas Mixtures 査読有り
S.Ohtsuka,M.Koumura,K.Eguchi,M.Cho,S.Yuasa,S.Okabe,M.Hikita
9th International Symposium on Gaseous Dielectrics IX 211 - 216 2001年05月
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Insulation Properties of CO2/N2 Gas Mixture with a Small Amount of SF6 査読有り
S.Ohtsuka,M.Koumura,M.Cho,Y.Hashimoto,M.Nakamura,M.Hikita
9th International Symposium on Gaseous Dielectrics IX 295 - 300 2001年05月
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Measurement and Shielding of ELF Magnetic Field around Electric Power Facility 査読有り
M.Moriyama,K.Asano,S.Ohtsuka,M.Cho,M.Hikita
the International Conference on Electrical Engineering 2000 (ICEE2K) D-1-07 121 - 124 2000年07月
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ディジタルフィルタを用いた部分放電放射電磁波からの連続周期的ノイズの除去 査読有り
小迫雅裕,田志海,大塚信也,柴田信之,匹田政幸
電気学会論文誌B 120 ( 7 ) 975 - 981 2000年07月
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Separate Measurement of Conductive and Pulsive Components of Leakage current of Porcelain and Polymer Materials for Outdoor Insulator 査読有り
M.Hikita,H.Kawasaki,M.Miyata,S.Ohtsuka,T.Yoshiura,K.Miura
6th International Conference on Properties and Applications of Dielectric Materials (ICPADM'2000) 2000年06月
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Systematization of Non-uniform Electric Field Coefficient in High-voltage Apparatus 査読有り
M.Ikeda,A.Suyama,M.Kurose,S.Ohtsuka,E.Haginomori,M.Hikita
Proc. of 2000 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 803 - 1-803-4 2000年04月
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Breakdown Characteristics of Oil and Paper Insulation for Very Fast Transient Voltage 査読有り
S.Fukumoto,H.Takao,S.Ohtsuka,M.Ikeda,E.Haginomori,M.Hikita
Proc. of 2000 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 903 - 1-903-4 2000年04月
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PD Inception and Breakdown Voltages Characteristics of N2 And CO2 Gas Mixtures Including a PFC Gas under Nonuniform Field 査読有り
S.Ohtsuka,M.Koumura,K.Eguchi,S.Yuasa,S.Okabe,M.Hikita
Proc. of 2000 Korea-Japan Joint Symposium on Electrical Discharge and High Voltage Engineering 806 - 1-806-4 2000年04月
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Effect of Mixture of a Small Amount of CO2 in SF6/N2 Mixed Gas on the Insulation Performance under Nonuniform Field 査読有り
S.Ohtsuka,S.Nagara,K.Miura,M.Nakamura,M.Hikita
Conference Record of the 2000 IEEE International Symposium on Electrical Insulation 288 - 291 2000年04月
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Quench Characteristics of Parallel Circuit of Two Mechanical PCS's 査読有り
未入力
IEEE Trans. on Applied Superconductivity 9 ( 2 ) 1085 - 1088 1999年04月
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Quench Time Lag and its Statistical Characteristics of NbTi Mechanical PCS Measured with Pulsed Current 査読有り
未入力
IEEE Trans. on Applied Superconductivity 9 ( 2 ) 1125 - 1128 1999年04月