Kev Paub Txog Hydropower

Hydropower yog los hloov cov dej zog ntawm cov dej ntws ntuj los ua hluav taws xob rau tib neeg siv.Muaj ntau yam khoom siv hluav taws xob siv hauv kev tsim hluav taws xob, xws li lub hnub ci zog, lub zog dej hauv cov dej ntws, thiab lub zog cua uas tsim los ntawm huab cua ntws.Tus nqi ntawm hydropower tsim siv hydropower yog ch...Nyeem ntxiv»

AC zaus tsis cuam tshuam ncaj qha rau lub cav ceev ntawm qhov chaw nres tsheb hydropower, tab sis nws muaj feem cuam tshuam ncaj qha.Tsis muaj teeb meem dab tsi ntawm cov cuab yeej tsim hluav taws xob, nws yog ib qho tsim nyog yuav tsum xa hluav taws xob hluav taws xob mus rau daim phiaj hluav taws xob tom qab tsim hluav taws xob, uas yog, lub tshuab hluav taws xob yuav tsum tau sib txuas ...Nyeem ntxiv»

Kev lees paub ntawm kev kho lub turbine lub ntsiab ncej hnav Thaum lub sijhawm tshuaj xyuas, cov neeg ua haujlwm tu ntawm lub chaw nres tsheb hydropower pom tias lub suab nrov ntawm lub turbine tau nrov heev, thiab qhov kub ntawm cov kabmob txuas ntxiv mus.Vim lub tuam txhab tsis muaj cov ncej hloov cov condit...Nyeem ntxiv»

Cov tshuaj tiv thaiv turbine tuaj yeem muab faib ua Francis turbine, axial turbine, kab pheeb ces kaum turbine thiab tubular turbine.Nyob rau hauv lub Francis turbine, cov dej ntws radially rau hauv cov dej qhia mechanism thiab axially tawm ntawm tus khiav;Nyob rau hauv lub axial flow turbine, cov dej ntws mus rau hauv cov lus qhia vane radially thiab int ...Nyeem ntxiv»

Hydropower yog ib txheej txheem ntawm kev hloov dej ntuj rau hauv hluav taws xob los ntawm kev siv engineering ntsuas.Nws yog txoj hauv kev ntawm kev siv dej zog.Cov qauv siv hluav taws xob muaj qhov zoo ntawm tsis muaj roj noj thiab tsis muaj kuab paug ib puag ncig, dej zog tuaj yeem txuas ntxiv ntxiv ...Nyeem ntxiv»

Pumped cia hydropower chaw nres tsheb yog qhov siv dav tshaj plaws thiab paub tab technology nyob rau hauv loj-teev lub zog cia, thiab lub peev xwm ntawm lub chaw nres tsheb fais fab tuaj yeem ncav cuag gigawatt.Tam sim no, lub twj tso kua mis cia fais fab nrog qhov loj tshaj kev loj hlob teev nyob rau hauv lub ntiaj teb no.Pumped khaws cia ...Nyeem ntxiv»

Muaj ntau ntau hom hydrogenerators.Niaj hnub no, cia peb qhia txog axial-flow hydrogenerator kom ntxaws.Daim ntawv thov ntawm axial-flow hydro generator nyob rau hauv xyoo tas los no tsuas yog kev loj hlob ntawm lub taub hau dej siab thiab loj loj.Txoj kev loj hlob ntawm domestic axial-flow turbines kuj ceev....Nyeem ntxiv»

Qhov ceev ntawm cov dej turbines yog qhov tsawg, tshwj xeeb tshaj yog cov dej ntsug turbine.Txhawm rau tsim 50Hz AC, lub tshuab hluav taws xob dej turbine tau txais ntau khub sib nqus ncej qauv.Rau cov dej turbine generator nrog 120 revolutions ib feeb, 25 khub ntawm cov hlau nplaum yuav tsum.Beca...Nyeem ntxiv»

Nws tau 111 xyoo txij li thaum Tuam Tshoj pib kev tsim kho ntawm shilongba hydropower chaw nres tsheb, thawj qhov chaw nres tsheb hydropower nyob rau hauv 1910. Nyob rau hauv no ntau tshaj 100 xyoo, los ntawm cov ntsia muaj peev xwm ntawm shilongba hydropower chaw nres tsheb ntawm tsuas yog 480 kW mus rau 370 lab KW tam sim no ranking thawj nyob rau hauv ntiaj teb no, Suav teb...Nyeem ntxiv»

Dej turbine yog ib yam ntawm cov tshuab turbine hauv cov tshuab ua kua.Thaum ntxov li 100 BC, tus qauv ntawm cov dej turbine - dej turbine tau yug los.Thaum lub sijhawm ntawd, lub luag haujlwm tseem ceeb yog tsav cov tshuab rau kev ua qoob loo thiab ua dej.Dej turbine, raws li ib tug mechanical ntaus ntawv powered ...Nyeem ntxiv»

Pelton turbine (tseem txhais: Pelton waterwheel lossis Bourdain turbine, Lus Askiv: Pelton log lossis Pelton Turbine) yog ib hom kev cuam tshuam turbine, uas yog tsim los ntawm American inventor Lester W. Tsim los ntawm Alan Pelton.Pelton turbines siv dej ntws thiab ntaus lub log dej kom tau txais lub zog, ...Nyeem ntxiv»

Kev sib hloov ceev ntawm hydraulic turbines yog qhov tsawg, tshwj xeeb tshaj yog rau ntsug hydraulic turbines.Txhawm rau tsim 50Hz alternating tam sim no, hydraulic turbine generator txais cov qauv ntawm ntau khub ntawm cov hlau nplaum.Rau hydraulic turbine generator nrog 120 revolutions p ...Nyeem ntxiv»