Bo-rasaense ba re matla a maqhubu a leoatle ke. Sehlopha sa bafuputsi le baenjiniere ba ipitsang "bohlale ba liaparo tsa metsi le mapheoana" ba thehile lets'olo la ho bokella chelete bakeng sa morero o bitsoang Crowd Energy. Maikutlo a bona ke ho kenya li-turbine tse kholo ka tlas'a metsi ho hlahisa matla ho tsoa maqhubu a tebileng a leoatle, joalo ka Gulf Stream ho tloha lebopong la Florida.
Le hoja ho kenngoa ha li-turbine tsena ho ke ke ha nka sebaka sa mafura ka ho feletseng, sehlopha se re e tla ba mohato oa bohlokoa oa ho fumana mohloli o mocha oa matla a hloekileng.
Todd Janka, mothehi oa Crowd Energy le mothehi oa li-turbine tsa leoatle, o re
Ke 'nete hore tebello ea ho sebelisa li-turbine tse ka tlas'a metsi e hlahisa ho tšoenyeha ka liphello tse ka bang teng tikolohong. Le hoja tsamaiso eohle e beha tšokelo e fokolang bophelong ba leoatleng, ho lokela ho etsoa boiteko bohle ho batlisisa likotsi tse ka ’nang tsa hlaha.
Bakeng sa bohloeki ba tikoloho
Porojeke ya Motlakase wa Bongata e hlahile ka lebaka la takatso ya ho fumana mohlodi o bolokehileng wa eneji ho fapana le mahlaku le dipolante tsa matla a nyutlelie. Batho ba bangata ba utloile ka tšebeliso ea letsatsi le moea, empa kajeno morero ona o fetola leqephe le lecha lefatšeng ka bophara. Janka o re ho sa tsotellehe tšepiso ea matla a letsatsi le a moea, mohloli oa oona ha o matla ebile o sa tsitsa.
Janka o ne a kile a sebetsana le li-submersible tse tataisoang mme a hlokomela hore ho boloka sesebelisoa sebakeng se le seng haufi le tlase ho ne ho le thata haholo ka lebaka la maqhubu a matla. Kahoo khopolo e ile ea tsoaloa ho sebelisa matla ana, ho hlahisa hona joale le ho e fetisetsa lebōpong la leoatle.
Lik'hamphani tse ling, tse kang General Electric, li entse boiteko ba ho kenya mechine ea moea ka leoatleng, empa morero ona ha oa hlahisa liphello tse lakatsehang. Crowd Energy e ile ea etsa qeto ea ho fetela pele. Janka le basebetsi mmoho le yena ba thehile sistimi ya turbine ya lewatleng e potolohang butle ho feta turbine ya moya, empa e na le torque e ngata. The turbine ena e na le lihlopha tse tharo tsa mahare a tšoanang le li-shutter tsa lifensetere. Matla a metsi a fetola li-blades, a etsa hore shaft ea koloi e tsamaee, 'me jenereithara e fetola matla a kinetic matla a motlakase. Li-turbine tse joalo li khona ho fihlela litlhoko tsa baahi ba lebopong la leoatle, mohlomong le libaka tse ka hare ho naha.
Janka o hlokomela.
Бmatla a se nang moeli?
Bafuputsi ba rera ho haha mochine o moholo o nang le mapheo a limithara tse 30, 'me nakong e tlang ho etsa mehaho e meholo le ho feta. Junk e hakanya hore turbine e le 'ngoe e joalo e ka hlahisa li-megawatt tse 13,5 tsa motlakase, tse lekaneng ho matlafatsa mahae a 13500 a Amerika. Ha ho bapisoa, turbine ea moea e nang le mahare a limithara tse 47 e hlahisa li-kilowatts tse 600, empa e sebetsa lihora tse 10 ka letsatsi 'me e matlafatsa matlo a 240 feela. .
Leha ho le joalo, Dzhanka o bontša hore lipalo tsohle li entsoe bakeng sa , empa hona joale ha ho na data ea ho bala hore na turbine e tla itšoara joang ka 'nete. Ho etsa sena, ho hlokahala ho rala sampole ea tlhahlobo le ho etsa liteko.
Ho sebelisa matla a leoatle ke khopolo e tšepisang, empa e ke ke ea nka sebaka sa libeso ka ho feletseng. Ho boletse Andrea Copping, mofuputsi oa matla a hydrokinetic Lefapheng la Matla la Amerika la Pacific Northwest National Laboratories, Washington. Puisanong ea hae le Live Science, o hlokometse hore haeba e ne e ama Florida Boroa feela, empa boqapi bo joalo bo ke ke ba rarolla litlhoko tsa naha eohle.
Se ke oa ntša kotsi
Maqhubu a leoatle a susumetsa maemo a leholimo a lefatše, kahoo lipalo tse ngata li bontšitse ho tšoenyeha ka ho kenella ha li-turbine tšebetsong ena. Janka o nahana hore sena e ke ke ea e-ba bothata. Mochine o mong oa sefefo o Gulf Stream o tšoana le “majoana a majoana a akhetsoeng Mississippi.”
Koporo e tšaba hore ho kenngoa ha turbine ho ka ama tikoloho e haufi ea leoatle. Ho nahanoa hore mehaho e tla kenngoa ka botebo ba limithara tse 90 kapa ho feta, moo ho se nang bophelo bo bongata ba metsing, empa ho bohlokoa ho tšoenyeha ka likolopata le maruarua.
Ha e le hantle, litsamaiso tsa kutlo tsa liphoofolo tsena li ntlafalitse hantle ho lemoha le ho qoba li-turbine. Li-blades ka botsona li tsamaea butle 'me ho na le sebaka se lekaneng pakeng tsa tsona bakeng sa hore bophelo ba metsing bo sese. Empa ka sebele sena se tla tsejoa ka mor'a ho kenngoa ha tsamaiso ka leoatleng.
Janka le basebetsi mmoho le yena ba rera ho leka di turbine tsa bona Univesithing ya Florida Atlantic e Boca Raton. Ebe ba ka rata ho aha mohlala ho tloha lebopong la South Florida.
Matla a leoatle a ntse a le teng US, empa Ocean Renewable Power e se e kentse turbine ea pele ea leoatle ka 2012 mme e rera ho kenya tse ling tse peli.
Scotland le eona e tseleng ea ho hatela pele sebakeng sena sa matla. Naha e ka leboea ea Lihlekehleke tsa Brithani e qalile ho nts'etsopele ea maqhubu le matla a maqhubu, 'me joale e nahana ka tšebeliso ea litsamaiso tsena ka tekanyo ea indasteri. Ka mohlala, Matla a Scotland a ile a leka mochine oa metsi oa 2012-meter ka metsing a Orkney Islands ka 30, ho latela CNN. Terene e kholo e ile ea hlahisa megawate e le 'ngoe ea motlakase, e lekaneng ho matlafatsa matlo a 1 a Scotland. Tlas'a maemo a matle, k'hamphani e rera ho haha paka ea turbine ho tloha lebopong la Scotland.