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能源科技概論 第七章 海洋能 臺北城市科技大學 機械工程系
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海洋能的種類與型態 資料來源：[1]
![海洋能的種類與型態 資料來源：[1]](http://slideplayer.com/slide/6340184/22/images/1/%E6%B5%B7%E6%B4%8B%E8%83%BD%E7%9A%84%E7%A8%AE%E9%A1%9E%E8%88%87%E5%9E%8B%E6%85%8B+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B1%5D.jpg "海洋能的種類與型態 資料來源：[1]")
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海洋能的優點與限制 (不穩定) 資料來源：[1]
![海洋能的優點與限制 (不穩定) 資料來源：[1]](http://slideplayer.com/slide/6340184/22/images/2/%E6%B5%B7%E6%B4%8B%E8%83%BD%E7%9A%84%E5%84%AA%E9%BB%9E%E8%88%87%E9%99%90%E5%88%B6+%28%E4%B8%8D%E7%A9%A9%E5%AE%9A%29+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B1%5D.jpg "海洋能的優點與限制 (不穩定) 資料來源：[1]")
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波浪能 Energy density of an ocean wave: 風速 資料來源：[2] 風域 吹風延時 Power:
![波浪能 Energy density of an ocean wave: 風速 資料來源：[2] 風域 吹風延時 Power:](http://slideplayer.com/slide/6340184/22/images/3/%E6%B3%A2%E6%B5%AA%E8%83%BD+Energy+density+of+an+ocean+wave%3A+%E9%A2%A8%E9%80%9F+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B2%5D+%E9%A2%A8%E5%9F%9F+%E5%90%B9%E9%A2%A8%E5%BB%B6%E6%99%82+Power%3A.jpg "波浪能 Energy density of an ocean wave: 風速 資料來源：[2] 風域 吹風延時 Power:")
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波浪能 - Wave Energy Converters 1. Hinged Contour Converters
資料來源：[2]
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波浪能 - Wave Energy Converters 2. Overtopping Converters
資料來源：[2]
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波浪能 - Wave Energy Converters 3. Tapered Channel System 資料來源：[2]
資料來源：[2]
![波浪能 - Wave Energy Converters 3. Tapered Channel System 資料來源：[2]](http://slideplayer.com/slide/6340184/22/images/6/%E6%B3%A2%E6%B5%AA%E8%83%BD+-+Wave+Energy+Converters+3.+Tapered+Channel+System+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B2%5D.jpg "資料來源：[2]")
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波浪能 - Wave Energy Converters
4. Land Installed Marine Powered Energy Transformer (LIMPET)
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潮汐能 一天最多兩次間歇發電 經濟可行漲落差為10 m以上，年平均潮位差需達7-8 m
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潮汐能
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海流能 資料來源：[2] Prototype of a tidal turbine installed off the coast of Devon, England. The rotor/turbine assembly is shown in the raised position for maintenance. Source: Marine Current Turbine, Ltd.
![海流能 資料來源：[2]](http://slideplayer.com/slide/6340184/22/images/10/%E6%B5%B7%E6%B5%81%E8%83%BD+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B2%5D.jpg "Prototype of a tidal turbine installed off the coast of Devon, England. The rotor/turbine assembly is shown in the raised position for maintenance. Source: Marine Current Turbine, Ltd.")
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海流能 Prototype of a tidal turbine installed off the coast of Devon, England. The rotor/turbine assembly is shown in the raised position for maintenance. Source: Marine Current Turbine, Ltd.
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海流能 Large whirlpools, caused by the peculiar topography of the region, are the source of these high tidal currents. They are called maelstroms, and when they have a substantial vertical velocity component, they are technically vortexes. 資料來源：[2]
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海流能 1 海浬 = 公里 資料來源：[1]
![海流能 1 海浬 = 公里 資料來源：[1]](http://slideplayer.com/slide/6340184/22/images/13/%E6%B5%B7%E6%B5%81%E8%83%BD+1+%E6%B5%B7%E6%B5%AC+%3D+%E5%85%AC%E9%87%8C+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B1%5D.jpg "海流能 1 海浬 = 公里 資料來源：[1]")
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海洋溫差能 Ocean thermal energy converters (OTECs):
Those using hydraulic turbines 2. Those using vapor turbines. 資料來源：[2]
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海洋溫差能 資料來源：[1]
![海洋溫差能 資料來源：[1]](http://slideplayer.com/slide/6340184/22/images/15/%E6%B5%B7%E6%B4%8B%E6%BA%AB%E5%B7%AE%E8%83%BD+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B1%5D.jpg "海洋溫差能 資料來源：[1]")
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海洋溫差能 Hydraulic type OTEC: 資料來源：[2]
![海洋溫差能 Hydraulic type OTEC: 資料來源：[2]](http://slideplayer.com/slide/6340184/22/images/16/%E6%B5%B7%E6%B4%8B%E6%BA%AB%E5%B7%AE%E8%83%BD+Hydraulic+type+OTEC%3A+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B2%5D.jpg "海洋溫差能 Hydraulic type OTEC: 資料來源：[2]")
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海洋溫差能 Vapor type OTEC: Open-cycle 資料來源：[2]
![海洋溫差能 Vapor type OTEC: Open-cycle 資料來源：[2]](http://slideplayer.com/slide/6340184/22/images/17/%E6%B5%B7%E6%B4%8B%E6%BA%AB%E5%B7%AE%E8%83%BD+Vapor+type+OTEC%3A+Open-cycle+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B2%5D.jpg "海洋溫差能 Vapor type OTEC: Open-cycle 資料來源：[2]")
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海洋溫差能 Vapor type OTEC: Close-cycle 資料來源：[2]
![海洋溫差能 Vapor type OTEC: Close-cycle 資料來源：[2]](http://slideplayer.com/slide/6340184/22/images/18/%E6%B5%B7%E6%B4%8B%E6%BA%AB%E5%B7%AE%E8%83%BD+Vapor+type+OTEC%3A+Close-cycle+%E8%B3%87%E6%96%99%E4%BE%86%E6%BA%90%EF%BC%9A%5B2%5D.jpg "海洋溫差能 Vapor type OTEC: Close-cycle 資料來源：[2]")
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海洋溫差能
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海洋溫差能
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海洋溫差能 No commercial OTEC plant is in operation anywhere in the world.
Hawaii has experimented with OTEC since the 1970s at the Natural Energy Laboratory of Hawaii (NELHA) on Hawaii Island. It was found to be technically feasible but prohibitively expensive in comparison to oil prices at that time. 資料來源：Hawaiian Electric Company
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參考資料 [1] 賈要勤、溫榮弘 編譯，圖解新能源百科，全華圖書， 2008年。 [2] Aldo Vieira da Rosa, Fundamentals of Renewable Energy Processes, Academic Press, New York, 2009.
![參考資料 [1] 賈要勤、溫榮弘 編譯，圖解新能源百科，全華圖書， 2008年。 [2] Aldo Vieira da Rosa, Fundamentals of Renewable Energy Processes, Academic Press, New York, 2009.](http://slideplayer.com/slide/6340184/22/images/22/%E5%8F%83%E8%80%83%E8%B3%87%E6%96%99+%5B1%5D+%E8%B3%88%E8%A6%81%E5%8B%A4%E3%80%81%E6%BA%AB%E6%A6%AE%E5%BC%98+%E7%B7%A8%E8%AD%AF%EF%BC%8C%E5%9C%96%E8%A7%A3%E6%96%B0%E8%83%BD%E6%BA%90%E7%99%BE%E7%A7%91%EF%BC%8C%E5%85%A8%E8%8F%AF%E5%9C%96%E6%9B%B8%EF%BC%8C+2008%E5%B9%B4%E3%80%82+%5B2%5D+Aldo+Vieira+da+Rosa%2C+Fundamentals+of+Renewable+Energy+Processes%2C+Academic+Press%2C+New+York%2C+2009..jpg ".")
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