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題 名 | 再生能源發電規劃(2)--海洋溫差發電=Renewable Energy Power Planning(2): Ocean Thermal Energy Conversion, OTEC |
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作 者 | 謝智宏; | 書刊名 | 台電工程月刊 |
卷 期 | 615 1999.11[民88.11] |
頁 次 | 頁27-57 |
分類號 | 448.15 |
關鍵詞 | 再生能源; 海洋溫差; 冷水管路; 工程風險; 規劃準則; 傳統火力; 地形; Renewable energy; Ocean thermal energy conversion; Cold water pipes; Engineering risk; Planning criteria; Conventional fossil-fired power; Geographical shape; |
語 文 | 中文(Chinese) |
中文摘要 | 台灣東部海域,海底地形陡峭,離岸不遠處,水深即達八百公尺,水溫約5°C,而 且海面適有黑潮暖流通過,表面水溫達25°C以上,極具開發溫差發電之潛力。自民國七十 年起,台電公司開始進行「台灣東部海域海洋溫差發電潛能研究」計畫,並先後完成廠址評 選、候選廠址環境資料調查及可行性評估與電廠概念設計。研究結果顯示就技術可行性言, 興建一座溫差電廠之最大挑戰為冷水管路之敷設,而就經濟性,尚無法與傳統發電方式競爭, 如考量泠水資源多目標運用,應可提高其經濟性。本文將就台電公司歷年來從事海洋溫差發 電工程規劃之心得就教於各位,俾供建立海洋溫差發電工程規劃準則之參考。 |
英文摘要 | The surface shape of the sea bottom off the eastern coastal area of Taiwan is steep, having a depth of 800m not very far from the coast and the temperature of bottom water is close to 5 degree. Because of these leverages both in geographical shape and water temperature, the potential for power generation by OTEC is high, Hence, the Taiwan Power Company has been working on a series of studies since 1981, studying the feasibility of developing power generation by ocean thermal energy conversion method in the coastal area in the eastern part of Taiwan. According to the studies, the technology for the installation of cold water pipes at the depth of the sea might involves much engineering risk. Besides, the generation cost of the OTEC power was much higher than of conventional fossil-fired power. This paper summarize Taipower's OTEC power project planning experience during the recent years as the reference for the OTEC power project planning criteria. |
本系統中英文摘要資訊取自各篇刊載內容。