Xov xwm

Lub cav dej yog ib hom tshuab turbine hauv cov tshuab ua kua dej. Thaum ntxov li ntawm 100 BC, tus qauv ntawm lub cav dej - lub cav dej tau yug los. Lub sijhawm ntawd, lub luag haujlwm tseem ceeb yog tsav cov tshuab rau kev ua cov nplej thiab kev ywg dej. Lub cav dej, ua ib lub cuab yeej siv tshuab uas muaj zog ...Nyeem ntxiv»

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

Qhov ceev ntawm cov hydraulic turbines tig yog qhov qis, tshwj xeeb tshaj yog rau cov hydraulic turbines ntsug. Yuav kom tsim tau 50Hz alternating current, lub hydraulic turbine generator siv cov qauv ntawm ntau khub ntawm magnetic poles. Rau lub hydraulic turbine generator nrog 120 revolutions p ...Nyeem ntxiv»

Lub cav dej yog lub tshuab turbine hauv cov tshuab ua kua dej. Thaum ntxov li ntawm 100 BC, tus qauv ntawm lub cav dej, lub log dej, tau yug los. Lub sijhawm ntawd, lub luag haujlwm tseem ceeb yog tsav cov tshuab rau kev ua cov nplej thiab kev ywg dej. Lub log dej, ua ib lub cuab yeej siv tshuab uas siv dej...Nyeem ntxiv»

Lub tshuab hluav taws xob hydro generator yog tsim los ntawm rotor, stator, thav duab, thrust bearing, guide bearing, cooler, nres thiab lwm yam khoom tseem ceeb (saib daim duab). Lub stator feem ntau yog tsim los ntawm thav duab, hlau core, winding thiab lwm yam khoom. Lub stator core yog ua los ntawm cov ntawv hlau silicon txias, uas tuaj yeem ua...Nyeem ntxiv»

1. Yuav tsum ua qhov kev sim txo qhov hnyav thiab txo qhov hnyav ntawm cov tshuab hluav taws xob hydro generator hloov pauv. Tom qab lub tshuab raug thauj khoom thawj zaug, yuav tsum kuaj xyuas kev ua haujlwm ntawm lub tshuab thiab cov khoom siv hluav taws xob cuam tshuam. Yog tias tsis muaj qhov txawv txav, qhov kev sim tsis lees txais qhov hnyav tuaj yeem ua tiav raws li ...Nyeem ntxiv»

Tsis ntev los no, Forster tau pab cov neeg siv khoom South Africa txhim kho lub zog ntawm nws lub chaw tsim hluav taws xob hydropower 100kW mus rau 200kW. Cov phiaj xwm txhim kho yog raws li nram no 200KW kaplan turbine generator Rated head 8.15 m Tsim dej ntws 3.6m3 / s Ntau tshaj plaws ntws 8.0m3 / s Yam tsawg kawg nkaus ntws 3.0m3 / s Rated installed capac ...Nyeem ntxiv»

1. Ua rau cavitation hauv turbines Cov laj thawj rau cavitation ntawm lub turbine yog qhov nyuaj. Qhov kev faib tawm ntawm lub siab hauv lub turbine khiav tsis sib npaug. Piv txwv li, yog tias lub khiav tau teeb tsa siab dhau piv rau qib dej hauv qab, thaum cov dej ceev ceev ntws los ntawm qhov nias qis ...Nyeem ntxiv»

Pumped cia yog cov thev naus laus zis siv dav tshaj plaws thiab paub tab hauv kev khaws cia lub zog loj, thiab lub peev xwm teeb tsa ntawm cov chaw tsim hluav taws xob tuaj yeem ncav cuag gigawatts. Tam sim no, qhov chaw khaws cia lub zog loj tshaj plaws thiab loj tshaj plaws hauv ntiaj teb yog pumped hydro. Pumped cia thev naus laus zis yog paub tab thiab sta ...Nyeem ntxiv»

Ntxiv rau cov kev ua haujlwm, cov qauv thiab hom hydraulic turbine tau qhia hauv cov ntawv dhau los, hauv tsab xov xwm no, peb yuav qhia cov ntsuas kev ua tau zoo thiab cov yam ntxwv ntawm hydraulic turbine. Thaum xaiv lub hydraulic turbine, nws yog ib qho tseem ceeb kom nkag siab txog kev ua tau zoo ntawm...Nyeem ntxiv»

Tiv thaiv kom tsis txhob muaj kev luv luv ntawm theem mus rau theem uas tshwm sim los ntawm qhov kawg ntawm cov stator windings. Lub stator winding yuav tsum tau khi rau hauv qhov, thiab qhov kev sim lub peev xwm ntawm qhov yuav tsum ua tau raws li qhov yuav tsum tau ua. Xyuas kom tsis tu ncua seb qhov kawg ntawm stator winding puas poob, xoob lossis hnav. Tiv thaiv kom tsis txhob muaj kev rwb thaiv tsev ntawm stator winding...Nyeem ntxiv»

Tsis muaj kev sib raug zoo ncaj qha ntawm AC zaus thiab lub cav ceev ntawm lub chaw nres tsheb hydropower, tab sis muaj kev sib raug zoo tsis ncaj qha. Txawm hais tias nws yog hom khoom siv hluav taws xob dab tsi los xij, nws yuav tsum xa hluav taws xob mus rau lub grid tom qab tsim hluav taws xob, uas yog, lub generator xav tau ...Nyeem ntxiv»