Výsledky vyhledávání - "Taketoshi Hasegawa"

Surface Flashover on Epoxy-Resin Printed Circuit Boards in Vacuum under Electron Irradiation

Autor: Taketoshi Hasegawa, Hiroyuki Osuga, Katsuaki Matsui, Haruhisa Fujii

Publikováno v: IEEJ Transactions on Fundamentals and Materials. 130:811-817

This paper deals with the surface flashover characteristics of dielectric material in vacuum during electron beam irradiation in order to design adequately the conductive patterns on printed circuit boards used inside a spacecraft. The dielectric mat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53f4ec1cfaa60fa06b8d1de33fe67d8a
https://doi.org/10.1541/ieejfms.130.811

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Remaining service life diagnostic technology of insulators for power distribution equipment

Autor: Sei Tsunoda, Hiroshi Inujima, Hiroshi Okazawa, Taketoshi Hasegawa, Shinsuke Miki

Publikováno v: Electrical Engineering in Japan. 167:1-9

The authors have developed a remaining service life diagnostic technology for insulators, which are important parts involved in determining the service life of power distribution equipment. Application of chemical evaluation and the Mahalanobis–Tag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a17789bdf5b15c6e5acc59e74b03edaf
https://doi.org/10.1002/eej.20854

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High-frequency voltage oscillation in transformer windings and electrical breakdown properties of interturn insulation immersed in oil at VFT voltage

Autor: Taketoshi Hasegawa, Shigeto Fujita, Hiroshi Kurita, Akio Kishi, Y. Shibuya, Koichiro Nakanishi

Publikováno v: Electrical Engineering in Japan. 132:45-52

Switching operations in gas insulated switchgear (GIS) can generate very fast transient overvoltages (VFTO) which propagate in the GIS with little attenuation. When a transformer is directly connected to the GIS through a gas/oil bushing, the VFTO ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46ba0843f8c88aebba20aed784875da3
https://doi.org/10.1002/1520-6416(200009)132:4<45::aid-eej6>3.0.co

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High Frequency Voltage Oscillation in Transformer Windings and Electrical Breakdown Properties of Interturn Insulation Immersed in Oil at VFT Voltage

Autor: Taketoshi Hasegawa, Koichiro Nakanishi, Hiroshi Kurita, Y. Shibuya, Akio Kishi, Shigeto Fujita

Publikováno v: IEEJ Transactions on Power and Energy. 118:1228-1234

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43f4919d79d55e396791d4e94f552b49
https://doi.org/10.1541/ieejpes1990.118.11_1228

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