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成果報告書詳細
管理番号20170000000097
タイトル*平成27年度中間年報 海洋エネルギー技術研究開発 海洋エネルギー発電システム実証研究 水中浮遊式海流発電
公開日2017/4/8
報告書年度2015 - 2015
委託先名株式会社IHI  株式会社東芝
プロジェクト番号P07015
部署名新エネルギー部
和文要約
英文要約Title: Demonstration Research of Ocean Energy Power Generation (Ocean Current Generator in the Sea (Subsea floating Type))
Interval Report for 2015 Fiscal Year (Out of 2014 FY - 2017 FY Program)
By: IHI Corporation and Toshiba Corporation

Contents and Results
(1) Field measurements at demonstration site
Characteristics of flow field of ocean current and bathymetric map at candidate sea area for demonstration test were measured. Characteristics of current flow and actual bathymetric chart have been obtained and numerical analysis with fine resolution was conducted.

(2) Development of a floating turbine
Basic designs for a nacelle, turbine, mooring system have been drawn for the demonstration test model. Construction and deployment methods, which is concise and safety, have been designed so that demonstration test can be conducted safely.

(3) Development of a generation system
Specifications of a generator, inverter unit and electrical transformer for the demonstration device have been investigated and single line diagrams of the device were designed.
 
(4) Investigation of environmental property
Environmental characteristics at the sea area have been investigated in terms of safety aspects to conduct the demonstration test by using numerical simulation.
 
(5) Risk assessment for demonstration test
Risks and safety measures assumed in the demonstration test have been assessed by referring the domestic and foreign projects.

(6) Possibility of demonstration test
Based on these investigations, sea area for the demonstration test to deploy the demonstration device was selected from the view point of cost, risks and certifications.
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