Pelton turbine (hape e fetoleloa: Pelton waterwheel kapa Bourdain turbine, Senyesemane: Pelton wheel kapa Pelton Turbine) ke mofuta oa turbine ea tšusumetso, e entsoeng ke moqapi oa Amerika Lester W. E thehiloe ke Alan Pelton. Li-turbine tsa Pelton li sebelisa metsi ho phalla le ho otla lebili la metsi ho fumana matla, a fapaneng le mabili a tloaelehileng a ente e holimo a tsamaisoang ke boima ba metsi ka boeona. Pele moqapi oa Pelton o hatisoa, ho ne ho e-na le liphetolelo tse 'maloa tse fapaneng tsa turbine ea ho kenya letsoho, empa li ne li sa sebetse hantle ho feta moralo oa Pelton. Ka mor'a hore metsi a tlohe lebiling la metsi, hangata metsi a ntse a e-na le lebelo, a senya boholo ba matla a kinetic a lebili la metsi. Pelton's paddle geometry e le hore mokelikeli o siea impeller ka lebelo le tlaase haholo ka mor'a ho matha ka halofo ea lebelo la jete ea metsi; kahoo, moralo oa Pelton o hapa matla a tšusumetso ea metsi hoo e ka bang ka ho feletseng, e le hore E na le mochini oa metsi o sebetsang hantle haholo.
Ka mor'a hore metsi a phallang ka lebelo le phahameng a kene ka pipeline, karolo e matla ea metsi e lebisitsoe ho li-blades tsa fan tse bōpehileng joaloka bakete holim'a lebili le tsamaeang ka valve ea nale ho khanna lebili le tsamaeang. Sena se boetse se tsejoa e le li-blades fan blades, li pota-pota karolo ea lebili la ho khanna, 'me ka kakaretso li bitsoa lebili la ho khanna. (Sheba setšoantšo bakeng sa lintlha, Vintage Pelton Turbine). Ha jete ea metsi e kenella holim'a likhahla tsa fan, tsela ea ho phalla ea metsi e tla fetoha ka lebaka la sebōpeho sa nkho. Matla a tšusumetso ea metsi a tla sebetsa nakoana ka nkhong ea metsi le tsamaiso ea mabili a tsamaeang, 'me a sebelise sena ho potoloha lebili le tsamaeang; tataiso ea ho phalla ha metsi ka boeona "e ke ke ea fetoha", 'me phallo ea metsi e behoa ka ntle ho nkho ea metsi,' me lebelo la ho phalla ha metsi le tla theohela ho lebelo le tlaase haholo. Nakong ea ts'ebetso ena, lebelo la jete ea mokelikeli le tla fetisetsoa lebiling le tsamaeang 'me ho tloha moo ho ea ho turbine ea metsi. Kahoo "ts'oenyeho" e ka etsa mosebetsi bakeng sa turbine. E le ho eketsa matla le katleho ea mosebetsi oa turbine, rotor le turbine system e etselitsoe ho habeli lebelo la jete ea mokelikeli holim'a bakete. 'Me karolo e nyenyane haholo ea matla a kinetic ea pele ea jete ea mokelikeli e tla sala ka metsing, e leng se etsang hore nkho e se na letho' me e tlale ka lebelo le le leng (sheba paballo ea boima), e le hore mokelikeli o kenang ka matla o ka tsoela pele ho kenngoa ntle le tšitiso. Ha ho matla a hlokang ho senyeha. Hangata, linkho tse peli li tla beoa ka mahlakoreng holim'a rotor, e leng se tla lumella hore metsi a phalle a aroloe ka liphaephe tse peli tse lekanang bakeng sa jetting (bona setšoantšo). Phetoho ena e leka-lekanya matla a lehlakoreng ho rotor mme e thusa ho netefatsa boreleli, athe matla a kinetic a tsoang ho jets ea mokelikeli a boetse a fetisetsoa ho rotor ea hydro turbine.
Kaha metsi le lino tse ngata li batla li sa khonehe, hoo e batlang e le matla ohle a fumanehang a nkoa mohatong oa pele ka mor'a hore mokelikeli o phalle ka har'a turbine. Ka lehlakoreng le leng, li-turbine tsa Pelton li na le karolo e le 'ngoe feela ea lebili le tsamaeang, ho fapana le li-turbine tsa khase tse sebetsang ka maro a hatelloang.
Lisebelisoa tse sebetsang Li-turbine tsa Pelton ke e 'ngoe ea mefuta e metle ka ho fetisisa ea li-turbine bakeng sa ho fehla matla a motlakase ka metsi 'me ke mofuta o loketseng ka ho fetisisa oa turbine bakeng sa tikoloho ha mohloli o teng oa metsi o na le bophahamo bo phahameng haholo ba hlooho le litekanyetso tse tlaase tsa phallo. e sebetsang hantle. Ka hona, sebakeng se phahameng sa hlooho le sebaka se tlaase sa phallo, turbine ea Pelton ke eona e sebetsang ka ho fetisisa, le haeba e arotsoe ka melapo e 'meli, e ntse e na le matla a tšoanang ka khopolo. Hape, likotopo tse sebelisoang bakeng sa melapo e 'meli ea liente li tlameha ho ba tsa boleng bo lekanang, e 'ngoe e hloka tube e telele e tšesaane le e' ngoe e khuts'oane e pharaletseng. Li-turbine tsa Pelton li ka kenngoa libakeng tsa boholo bohle. Ho se ho ntse ho e-na le lifeme tsa motlakase oa metsi tse nang le hydraulic vertical shaft Pelton turbines sehlopheng sa lithane. Setsi sa eona se seholo sa ho kenya se ka fihla ho 200 MW. Ka lehlakoreng le leng, li-turbine tsa Pelton tse nyenyane ka ho fetisisa li bophara ba lisenthimithara tse seng kae feela 'me li ka sebelisoa ho ntša matla melapong e phallang feela lilithara tse seng kae ka motsotso. Lisebelisoa tse ling tsa lipeipi tsa malapa li sebelisa mabili a metsi a mofuta oa Pelton bakeng sa ho fana ka metsi. Li-turbine tsena tse nyane tsa Pelton li khothaletsoa hore li sebelisoe bophahamong ba maoto a 30 (9.1 m) kapa ho feta ho hlahisa matla a bohlokoa. Hona joale, ho ea ka phallo ea metsi le moralo, bophahamo ba hlooho ea sebaka sa ho kenngoa ha turbine ea Pelton ke ka ho khetheha ho tloha ho 49 ho ea ho 5,905 maoto (14.9 ho 1,799.8 metres), empa ha ho na moeli oa khopolo-taba hona joale.
Nako ea poso: Apr-02-2022
