Keio University

Published papers

Yamashita, Hisanao

1-20 items (total 24)

Propagation and structure of streamers in liquid dielectrics

Author
Beroual, A., Zahn, M., Badent, A., Kist, K., Schwab, A.J., Yamashita, H., Yamazawa, K., Danikas, M., Chadband, W.G., Torshin, Y.
Publication Title
Magazine name IEEE Elec. Ins. Magazine 14, 2 (Publication Date)1998/03)
Authorship Category
Joint Work
Peer-review Status
Without

Prebreakdown light emission and current pulses in liquid nitrogen

Author
山澤一彰,山下久直
Publication Title
Magazine name J. J. Appl. Pyys., 37, 1 (Publication Date)1998/01)
Authorship Category
Joint Work
Peer-review Status
Without

Prebreakdown density change streamer in liquid nitrogen

Author
山澤一彰,山下久直
Publication Title
Magazine name J. J. Appl. Pyys., 36, 10 (Publication Date)1997/10)
Authorship Category
Joint Work
Peer-review Status
Without

液体中の破壊前駆現象の3次元観測

Author
大月俊策,山澤一彰,山下久直
Publication Title
(Publication Date)1997/04)
Authorship Category
Joint Work
Peer-review Status
Without

直鎖状飽和炭化水素液体の破壊前駆現象に及ぼす直鎖長の影響

Author
山下久直
Publication Title
(Publication Date)1997/04)
Authorship Category
Single Work
Peer-review Status
Without

The effect of the electrode gap on breakdown in liquid dielectrics

Author
Forster, E.O., Yamashita, H., Mazzetti, C., Pompili, M., Caroli, L., Patrissi, S.
Publication Title
Magazine name IEEE Trans. Dielec. Elec. Ins., 1, 3 (Publication Date)1991/09)
Authorship Category
Joint Work
Peer-review Status
Without

Pulse measurements using LED in dielectric liquids under impulse voltages

Author
Yamazawa, K., Uemura, M., Yamashita, H., Forster, E.O.
Publication Title
Magazine name IEEE Trans. Dielec. Elec. Ins., 1, 3 (Publication Date)1991/09)
Authorship Category
Joint Work
Peer-review Status
Without

Partial discharge measurements in dielectric liquids under impulse voltage

Author
山下久直
Publication Title
Magazine name IEEE Trans. Elec. Ins., 28, 6 (Publication Date)1991/09)
Authorship Category
Single Work
Peer-review Status
Without

Streamer formation in perfluoro polyether under impulse conditions

Author
Yamashita, H., Forster, E.O., Pompili, M.
Publication Title
Magazine name IEEE Trans. Elec. Ins., 26, 4 (Publication Date)1991/09)
Authorship Category
Joint Work
Peer-review Status
Without

Observation of partial discharge in hexane under high magnification

Author
Stricklett, K.L., Fenimore, C., Yamashita, H., Pace, M.O., Wintenberg, A.L., Alexeff, I.
Publication Title
Magazine name IEEE Trans. Elec. Ins., 26, 4 (Publication Date)1991/09)
Authorship Category
Joint Work
Peer-review Status
Without

Pre-breakdown current and light light emission in transformer oil

Author
山下久直,天野 弘
Publication Title
Magazine name IEEE Trans. Elec. Ins., EI-20, 2 (Publication Date)1985/05)
Authorship Category
Joint Work
Peer-review Status
Without

The effect of space charge on dc conduction and light emission in transformer oil under non-uniform field

Author
山下久直,天野 弘
Publication Title
Magazine name IEEE Trans. Elec. Ins., EI-20, 2 (Publication Date)1985/05)
Authorship Category
Joint Work
Peer-review Status
Without

Pre-breakdown density change and pre- breakdown current in transformer oil under non-uniform field

Author
石川雅之,山下久直,天野 弘
Publication Title
Magazine name Elec. Eng. in Japan, 102,6 (Publication Date)1982/11)
Authorship Category
Joint Work
Peer-review Status
Without

絶縁油中における破壊前駆密度変化と前駆電流

Author
石川雅之,山下久直,天野 弘
Publication Title
(Publication Date)1982/11)
Authorship Category
Joint Work
Peer-review Status
Without

Prebreakdown density change, current and light emission in transformer oil under non-uniform field

Author
山下久直,天野 弘
Publication Title
Magazine name J. Electrostatics, 12 (Publication Date)1982/04)
Authorship Category
Joint Work
Peer-review Status
Without

絶縁油中における破壊前駆密度変化の経時変化

Author
石川雅之,山下久直,天野 弘
Publication Title
(Publication Date)1981/05)
Authorship Category
Joint Work
Peer-review Status
Without

交流不平等電界での絶縁油の部分放電に及ぼすSF6ガスの影響

Author
山下久直,天野 弘
Publication Title
(Publication Date)1980/07)
Authorship Category
Joint Work
Peer-review Status
Without

直流不平等電界での絶縁油の部分放電および破壊電圧に及ぼすSF6ガスの影響

Author
山下久直,天野 弘
Publication Title
(Publication Date)1979/11)
Authorship Category
Joint Work
Peer-review Status
Without

The effects of additives on liquid motion in transformer oil under non-uniform field

Author
山下久直,天野 弘
Publication Title
Magazine name J. Electrostatics, 7 (Publication Date)1979/08)
Authorship Category
Joint Work
Peer-review Status
Without

Optical observation of pre-breakdown and breakdown phenomena in transformer oil

Author
山下久直,天野 弘,森 為可
Publication Title
Magazine name J. Phys. D: Appl. Phys.,10, 13 (Publication Date)1977/09)
Authorship Category
Joint Work
Peer-review Status
Without