Mashandisirwo uye Mamiriro eShaft Extension Tubular Turbines

Shaft Extension Tubular Turbine, inowanzonzi "S-type" tubular turbine, inyanzvi yakakosha mukugadzira simba remagetsi rine musoro wakaderera. Kusiyana nema bulb turbines uko jenareta iri mukati me "bulb" iri pasi pemvura, dhizaini yekuwedzera shaft ine turbine shaft inotambanuka nemumugero wemvura wakakombama kuenda kune jenareta yekunze. Kugadziriswa uku kunopa mabhenefiti akasiyana maererano nekuwanikwa kwekugadzirisa uye kushanda zvakanaka kwemari kune mamwe mamiriro e hydraulic.
Chiyero Chekushandisa Kwehunyanzvi
Kushandiswa kwema shaft extension tubular turbines kunonyanya kutsanangurwa ne hydraulic head uye flow rate. Akagadzirwa kuti ashande uko traditional vertical axial-flow kana Francis turbines dzaisashanda zvakanaka kana kuti dzaidhura zvakanyanya.
Rutivi rweMisoro yeHydraulic: Rutivi rweMisoro yeHydraulic runowanzo shandiswa munzvimbo dzine misoro yakaderera kubva pamamita maviri kusvika makumi maviri nemashanu. Mamwe magadzirirwo akasarudzika anogona kupfuudza zvishoma daro iri, asi kushanda zvakanaka kunowanzo kuwanikwa pakati pemamita matatu negumi nemashanu.
Kukwanisa Kuyerera: Maturbine aya akagadzirwa kuti akwanise kutakura huwandu hwakawanda hwekubuda hunoenderana nehukuru hwawo. Nzira yekuyerera yakatwasuka inoderedza kurasikirwa kwema hydraulic, zvichiita kuti zvive zvakanaka kunzvimbo dzinoyerera mvura yakawanda, dzine misoro yakaderera.
Kugona kweYuniti: Inowanzo shandiswa kumapurojekiti madiki kusvika pakati nepakati emagetsi emvura, uye kugona kweyuniti kunowanzo bva pa50 kW kusvika 15 MW.
Maitiro Ekushandisa
A. Zviteshi zveMagetsi Zvinoyerera paRwizi
Nyaya inonyanya kuitika pama "shaft extension units" ndeyemapurojekiti emvura inoyerera munzizi dzisina mvura yakawanda kana kuti muzvikamu zvemvura zviri pasi pemvura. Nekuti nzizi idzi dzine mvura shoma yakamira asi mvura yakawanda yakafanana, kurongeka kwe "S-type turbine" kunobvumira dhizaini yesimba remagetsi uye kuderedza mari yekuchera.
B. Migero Yekudiridza uye Mapurojekiti Ekuchengetedza Mvura
Masisitimu mazhinji ekudiridza makuru ane madonhwe makuru (kudonha) pakati pekukwirira kwakasiyana kwemugero. Maturbine ekuwedzera emugodhi anowanzoiswa mu "madonhwe" aya kuti awane simba raizobviswa. Maumbirwo awo akareruka anoabvumira kubatanidzwa muzvivakwa zvemugero zviripo pasina kukanganisa kukuru mumabasa ekutarisira mvura.
C. Kugadzirisa uye Kuvandudza Zviteshi Zvekare
Zvivakwa zvemagetsi zvekare zvemvura zvaimboshandisa mayuniti ekuyerera kwemagetsi akamira kana maturbine eFrancis akwegura zvinowanzosangana nekudzikira kwekushanda. Turbine yekuwedzera shaft inokodzera mapurojekiti e "kugadzirisa". Nekuda kwechimiro chayo chinochinjika, inogona kuiswa mumabasa ekare aripo echiteshi chekare, zvichiwedzera simba remagetsi zvakanyanya uye zvichiita kuti kugadziriswa kwejenareta rekunze kuve nyore mune ramangwana.
D. Kugadzira Simba reTidal
Munzvimbo dziri kumahombekombe dzine nzvimbo dzakakura dzemvura, ma shaft extension turbines anogona kushandiswa mumadziva emvura. Kugona kwawo kubata kuyerera kukuru uye dziviriro yejenareta (iyo inochengetwa kunze kwenzira yemvura yemunyu) kunoita kuti ive sarudzo yakasimba yenzvimbo dzegungwa zvichienzaniswa nema bulb units akazara pasi pemvura.
3. Zvakanakira Mukuita Basa
Kusarudzwa kwe shaft extension turbine mumamiriro ezvinhu ari pamusoro apa kunokonzerwa nemabhenefiti akawanda anoshanda:
Kugadzirisa Zviri Nyore: Sezvo jenareta, gearbox (kana zvichibvira), uye sisitimu yekuburitsa mvura zviri kunze kwenzira yemvura munzvimbo yakaoma, kuongorora nekugadzirisa nguva dzose kuri nyore uye kwakachengeteka.
Mari Dzinoderedzwa dzeUinjiniya hweVashandi: Kurongeka kwakatwasuka kunoda kuchera kwakadzika zvishoma kana tichienzanisa nemayuniti akamira, izvo zvinobatsira zvikuru munzvimbo dzine mvura yepasi kana matombo akaomarara.
Kushanda Nesimba KwemaHydraulic: Nzira yemvura iri nyore (ine kakombama kadiki kekuwedzera shaft) inoita kuti hydraulic ishande zvakanaka uye kuti cavitation ishande zvakanaka.

Shaft Extension Tubular Turbine ine basa guru musimba rinowanikwazve. Nekutarisa pahurefu hwemamita 2–25, inopa mhinduro inoshanda pahupfumi yekuunganidza simba kubva munzizi dzine misoro midiki, masisitimu ekudiridza, uye mapurojekiti ekuvandudza. Sezvo chinangwa chepasi rose chichichinja kuenda kune simba rinowanikwazve uye diki, kushandiswa kwemayuniti emhando yeS kunotarisirwa kukura, zvichipa imwe nzira yakavimbika uye inogadziriswa panzvimbo pekugadzirisa turbine kwakaoma.