EVALUATION OF TIDAL-OCEAN CURRENT GENERATOR FOR TSUGARU STRAIT WITH POWER GENERATION FUNCTION
-
- SAITO Shota
- 函館工業高等専門学校 社会基盤工学専攻
-
- MIYATAKE Makoto
- 函館工業高等専門学校 社会基盤工学科
-
- KATO Yusuke
- 函館工業高等専門学校 社会基盤工学専攻
-
- EBIKO Tsubasa
- 函館工業高等専門学校 技術教育支援センター
-
- OCHI Masashi
- 函館工業高等専門学校 社会基盤工学科
-
- FUJIWARA Ryo
- 函館工業高等専門学校 生産システム工学科
-
- SARUWATARI Ayumi
- 北海道大学 大学院工学研究院
Bibliographic Information
- Other Title
-
- 発電機能を実装した津軽海峡における潮海流発電装置の評価
- ハツデン キノウ オ ジッソウ シタ ツガル カイキョウ ニ オケル シオウミリュウ ハツデン ソウチ ノ ヒョウカ
Search this article
Abstract
<p> Power generation function is mounted on “flaring flanged diffuser” and was investigated the rate of increase regarding flow speed through the diffuser by PIV method using two-dimensional model. As a result, the rate is 1.4 times in the relevant part of turbine and the increased area is equality inside of the diffuser. Besides, to grasp the effects of the magnetic flux density on the rotation of turbine and generation property, the experiment is conducted by using three-dimensional model. As a result, the generating efficiency is decline in high flow velocity that is caused by the rotating efficiency has peaked in that place and the case of excessive magnet placement, amount of power generation is the faint. Therefore, it’s essential to clarify the optimal arrangement of magnets to generate power effectively. Based on the results of experiments, amount of power generation in Tsugaru Strait is calculated to be 10~100W at the actual place.</p>
Journal
-
- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
-
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 77 (2), I_793-I_798, 2021
Japan Society of Civil Engineers