Energi pasang surut: Perbedaan antara revisi
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'''Energi pasang surut''' adalah energi yang dihasilkan dari pasang surut air [[laut]] dan menjadikannya energi dalam bentuk lain, terutama [[listrik]]. Energi pasang surut merupakan salah satu jenis energi terbarukan yang relatif lebih mudah diprediksi jumlahnya dibandingkan [[energi angin]] dan [[energi surya]]. Pemanfaatannya saat ini belum luas karena tingginya biaya awal dan terbatasnya lokasi yang memiliki pasang surut yang mencukupi. Penelitian dan pengembangan lebih lanjut terus dilakukan untuk meningkatkan efisiensi dan batas kritis energi yang dihasilkannya sehingga didapatkan berbagai metode untuk mengekstraksi energi jenis ini.
Dalam sejarahnya, energi pasang surut telah digunakan di Eropa dan pantai timur Amerika Utara dalam bentuk turbin, mengubahnya menjadi energi mekanik dan digunakan untuk menggiling [[gandum]].<ref>{{cite web|last=Ocean Energy Council|title=Tidal Energy: Pros for Wave and Tidal Power|url=http://www.oceanenergycouncil.com/index.php/Tidal-Energy/Tidal-Energy.html|year=2011|access-date=2014-05-11|archive-date=2008-05-13|archive-url=https://web.archive.org/web/20080513175027/http://www.oceanenergycouncil.com/index.php/Tidal-Energy/Tidal-Energy.html|dead-url=yes}}</ref><ref>{{cite web|url=http://www.kentarchaeology.ac/authors/005.pdf |title=Microsoft Word - RS01j.doc |format=PDF |accessdate=2011-04-05}}</ref><ref>{{cite journal| author=Minchinton, W. E. | title=Early Tide Mills: Some Problems | journal=Technology and Culture | volume=20 | issue=4 |date=October 1979 | pages=777–786 | doi=10.2307/3103639| publisher=Society for the History of Technology| jstor=3103639}}</ref> Baru pada abad ke 19, proses ini digunakan untuk menghasilkan listrik.<ref>{{cite book|last=Dorf|first=Richard|title=The Energy Factbook|year=1981|publisher=McGraw-Hill|location=New York}}</ref> Pembangkit listrik tenaga pasang surut skala besar pertama di dunia adalah [[Rance Tidal Power Station]] yang dibangun di Prancis dan mulai beroperasi sejak tahun 1966.
Air laut merupakan fluida dengan massa jenis yang lebih tinggi, hingga 800 kali udara. Selain itu, sifat fenomena pasang surut yang dapat diprediksi berdasarkan wilayah diikuti dengan pemantauan yang kontinu mampu menjaga pasokan energi listrik dari pembangkit listrik jenis ini.<ref>{{cite web|title=Structural Health Monitoring in Composite Tidal energy converters|url=http://www.ndtwiki.com/index.php/SHM_of_Composite_in_tidal_energy_converters}}</ref>
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* [http://www.inference.phy.cam.ac.uk/sustainable/book/tex/Lagoons.pdf Enhanced tidal lagoon with pumped storage and constant output] as proposed by David J.C. MacKay, Cavendish Laboratory, University of Cambridge, UK.
* [http://www1.eere.energy.gov/windandhydro/hydrokinetic/default.aspx Marine and Hydrokinetic Technology Database] The U.S. Department of Energy's Marine and Hydrokinetic Technology Database provides up-to-date information on marine and hydrokinetic renewable energy, both in the U.S. and around the world.
* [http://tethys.pnnl.gov/wiki/index.php/Tethys_Home Tethys Database] {{Webarchive|url=https://web.archive.org/web/20141110141934/http://tethys.pnnl.gov/wiki/index.php/Tethys_Home |date=2014-11-10 }} A database of information on potential environmental effects of marine and hydrokinetic and offshore wind energy development.
* [http://www.severnestuary.net/sep/resource.html Severn Estuary Partnership: Tidal Power Resource Page] {{Webarchive|url=https://web.archive.org/web/20110723014221/http://www.severnestuary.net/sep/resource.html |date=2011-07-23 }}
* [http://maps.google.co.uk/maps/ms?hl=en&q=&ie=UTF8&msa=0&msid=107402675945400268346.0000011377c9bc61b8af9&ll=54.977614,-5.800781&spn=11.389793,29.179688&z=5&om=1 Location of Potential Tidal Stream Power sites in the UK]
* [http://www.esru.strath.ac.uk/EandE/Web_sites/05-06/marine_renewables/home/1st_page.htm University of Strathclyde ESRU]—Detailed analysis of marine energy resource, current energy capture technology appraisal and environmental impact outline
* [http://www.coastalresearch.co.uk/index.html Coastal Research - Foreland Point Tidal Turbine and warnings on proposed Severn Barrage]
* [http://www.sd-commission.org.uk/publications.php?id=607 Sustainable Development Commission] {{Webarchive|url=https://web.archive.org/web/20090904021113/http://www.sd-commission.org.uk/publications.php?id=607 |date=2009-09-04 }} - Report looking at 'Tidal Power in the UK', including proposals for a Severn barrage
* [http://www.worldenergy.org/publications/survey_of_energy_resources_2007/tidal_energy/754.asp World Energy Council] {{Webarchive|url=https://web.archive.org/web/20080529020508/http://www.worldenergy.org/publications/survey_of_energy_resources_2007/tidal_energy/754.asp |date=2008-05-29 }} - Report on Tidal Energy
* [http://www.emec.org.uk/marine-energy/tidal-developers/ European Marine Energy Centre] - Listing of Tidal Energy Developers -retrieved 1 July 2011 (link updated 31 January 2014)
* [http://www.environmentportal.in/category/thesaurus/tidal-energy Resources on Tidal Energy]
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