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Axial Flow Wind Air -Turbine NU-102 with Electric Eddy-Current Brake
https://nipr.repo.nii.ac.jp/records/23
https://nipr.repo.nii.ac.jp/records/23cddaaf88-9601-441c-9b7d-d71a0ae037ef
名前 / ファイル | ライセンス | アクション |
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KJ00000011429 (10.7 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1979-10-01 | |||||
タイトル | ||||||
タイトル | Axial Flow Wind Air -Turbine NU-102 with Electric Eddy-Current Brake | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Awano, Seiiti
× Awano, Seiiti |
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著者所属(英) | ||||||
言語 | en | |||||
値 | College of Science and Technology, Nihon University | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | "A new axial-flow wind air-turbine NU-102 having an external diameter of 1.2 m was developed in 1977 by the authors for harnessing the energy of high speed winds in Antarctica. This multi-blade wind-turbine is featured by the presence of a stator before the rotor, which enables the turbine to give a higher power, a higher torque at a lower rotational speed than an ordinary wind air-turbine. A 3-kW AC-DC generator is driven by the air-turbine through a planetary speed-up gear of speed ratio 6. The rotational speed of this generator can automatically be kept at a desired value even in violent blizzards by means of an electric eddy-current brake newly developed by the authors. The brake also affords a new means for converting the wind energy directly into heat through the liquid heated in the jacket of the brake-stator. The present report describes the design of the whole system, the general perormance of the air-turbine, and the combined performance of the wind-turbine and generator evaluated in wind-tunnel tests and field tests at Syowa Station. The field tests have proved that a generator output of 2.4 kW can be obtained at a wind velocity of 30 m/s, and that the rotational speed of the generator can be kept at a desired value for variable loads and wind velocities exceeding 30 m/s." | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA0073354X | |||||
書誌情報 |
Memoirs of National Institute of Polar Research. Ser. F, Logistics 巻 3, p. 1-57, 発行日 1979-10 |