Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Daisuke Natsuno"'
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Upward lightning attachment analysis on wind turbines and correlated current parameters
Autor: Stephan Vogel, Mikihisa Saito, Masaru Ishii, Daisuke Natsuno
Publikováno v: Vogel, S, Ishii, M, Saito, M & Natsuno, D 2018, ' Upward lightning attachment analysis on wind turbines and correlated current parameters ', IEEE Transactions on Power Systems, vol. 138, no. 5, pp. 327-332 . https://doi.org/10.1541/ieejpes.138.327
This work provides insight in the attachment characteristics of upward initiated lightning discharges to wind turbines and their possible consequences for the lightning protection of wind turbine blades. All discharges were recorded at the Japanese c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be658b4c0e80214d52e7718e0d1c0cc3
https://orbit.dtu.dk/en/publications/c2e084c3-8d91-4b8a-b697-dba6218fa2c7
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3
Frequency of Upward Lightning Hits to Wind Turbines in Winter
Autor: Michihiro Matsui, Masaru Ishii, Fumiyuki Fujii, Atsushi Ohnishi, Daisuke Natsuno, Mikihisa Saito
Publikováno v: Electrical Engineering in Japan. 190:37-44
SUMMARY In recent years, frequent damage to wind turbines by winter lightning has been reported in the region along the Sea of Japan. It is a serious finding that lightning hits concentrate on wind turbines in this region. The authors investigated th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42697107b00109e9023e76f0439a6a41
https://doi.org/10.1002/eej.22358
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4
A study of lightning current distribution at a wind turbine foot: Influence on current measurements using a Rogowski coil
Autor: Kazuo Yamamoto, Akihiro Ametani, Daisuke Natsuno, Naoya Ueda
Publikováno v: Electrical Engineering in Japan. 180:10-17
A Rogowski coil, used for measuring lightning current through a wind turbine generator system, is generally set up at the foot of a tower. In most wind turbines, there is an entrance at the foot of the tower, which leads to a flight of stairs or a la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::202639805b728dfb7c7481c3813dc59a
https://doi.org/10.1002/eej.22273
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7
Characteristics of Winter Lightning Threatening Wind Turbines in Coastal Area of the Sea of Japan
Autor: Masaru Ishii, Fumiyuki Fujii, Michihiro Matsui, Daisuke Natsuno, Mikihisa Saito
Publikováno v: IEEJ Transactions on Power and Energy. 131:973-978
Wind turbines on the coast of the Sea of Japan have been damaged by lightning in winter. This is due to the frequent occurrence of upward lightning from wind turbines in winter. Occurrence of upward lightning proves to be closely related to the tempe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44156d23f4f7453068cf9c5ebc22bb50
https://doi.org/10.1541/ieejpes.131.973
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10
A development of a measurement system using a Rogowski coil to observe sprit lightning current flows inside and outside a wind turbine generator system
Autor: Daisuke Natsuno, Kazuo Yamamoto, Syunichi Yanagawa, Tomoki Kawabata, Yuta Naito
Publikováno v: 2012 International Conference on Lightning Protection (ICLP).
In recent years, based on the magnification of usages of renewable energy and smart usage of energy, the demands of large-scale decentralized generating plants such as wind turbine generator systems and photovoltaic power systems is increasing. Howev
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a40d159fd19a6eacc005be0506fb272
https://doi.org/10.1109/iclp.2012.6344396
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