Chimiro uye kuisirwa chimiro che hydraulic turbine
Mvura turbine jenareta seti ndiyo moyo we hydropower simba system.Kugadzikana kwayo uye kuchengetedzwa kuchakanganisa kugadzikana uye kuchengetedzwa kwesimba rose remagetsi uye kugadzikana kwemagetsi.Naizvozvo, isu tinofanirwa kunzwisisa kuumbwa kwechimiro uye yekumisikidzwa kweiyo turbine yemvura, kuitira kuti igone kubatsira mukugadzirisa kwakajairika uye kugadzirisa.Heino sumo pfupi kune chimiro che hydraulic turbine.
Chimiro che hydraulic turbine
Hydro jenareta inoumbwa ne rotor, stator, furemu, thrust bearing, gwara rinotakura, inotonhorera, brake uye zvimwe zvakakosha zvinhu;Iyo stator inonyanya kuumbwa nefuremu, iron core, winding uye zvimwe zvikamu;Iyo stator musimboti inogadzirwa neinotonhora-yakakungurutswa silicon simbi mashizha, ayo anogona kugadzirwa akabatanidzwa uye akapatsanurwa chimiro zvinoenderana nekugadzira uye kutakura mamiriro;Iyo turbine jenareta yemvura inowanzotonhodzwa nemhepo yakavharwa inotenderera.Iyo super hombe yekugona unit inoita kushandisa mvura senzira yekutonhodza kutonhorera yakananga stator.Panguva imwecheteyo, iyo stator uye rotor iviri mvura mukati inotonhorera turbine jenareta zvikamu.
Kuisa chimiro che hydraulic turbine
Iyo yekumisikidza chimiro che hydro generator inowanzo kutsanangurwa nerudzi rwe hydraulic turbine.Kune kunyanya marudzi anotevera:
1. Horizontal chimiro
Iyo hydraulic turbine jenareta ine yakachinjika chimiro inowanzo fambiswa ne impulse turbine.Iyo horizontal hydraulic turbine unit inowanzo tora maviri kana matatu mabearings.Chimiro chemabhengi maviri ane hupfupi axial kureba, compact chimiro uye nyore kuisirwa uye kugadzirisa.Nekudaro, kana iyo yakakosha kumhanya kwe shafting isingagone kuzadzisa zvinodiwa kana kutakura mutoro wakakura, iyo mitatu inotakura chimiro inoda kugamuchirwa, Mazhinji emudzimba hydraulic turbine jenareta mayuniti madiki uye epakati-saizi mauniti, uye makuru akachinjika mauniti ane hunyanzvi hwekuita. 12.5mw inogadzirwa zvakare.Mahorizontal hydraulic turbine generator units anogadzirwa kunze kwenyika ane simba re60-70mw haawanike, nepo horizontal hydraulic turbine generator units ane pumped storage power stations ane imwechete unit inokwana 300MW;
2. Mamiriro akajeka
Dzimba dzemvura turbine jenareta mayunitsi anoshandiswa zvakanyanya mune yakatwasuka chimiro.Vertical water turbine generator units inowanzo fambiswa naFrancis kana axial-flow turbines.Iyo yakatwasuka chimiro inogona kukamurwa kuita yakamiswa mhando uye amburera mhando.Kusundirwa kwejenareta iri kumusoro kwerotor kunonzi pamwe chete serudzi rwakarembera, uye chinorovera chiri pazasi cherotor chinodaidzwa pamwechete semhando yeamburera;
3. Tubular chimiro
Iyo tubular turbine generator unit inofambiswa neiyo tubular turbine.Tubular turbine imhando yakakosha yeaxial-flow turbine ine yakagadzika kana inochinjika mumhanyi mablades.Chinhu chayo chikuru ndechekuti mumhanyi axis yakarongedzerwa yakatwasuka kana yakatsvuka uye inopindirana nekuyerera kwenzira yekupinza uye yekubuda pombi yeturbine.Iyo tubular turbine jenareta ine zvakanakira compact chimiro uye huremu huremu, Inoshandiswa zvakanyanya mumagetsi zviteshi zvine musoro wakaderera wemvura.
Aya ndiwo magadzirirwo ekuisa uye yekumisikidza chimiro che hydraulic turbine.Iyo mvura turbine jenareta seti ndiyo simba remoyo wehydropower station.Iyo yakajairika kugadzirisa uye kuchengetedza ichaitwa mukunyatsoenderana nemirairo nemirairo.Muchiitiko chekushanda kusina kujairika kana kutadza, tinofanira kuongorora nesainzi uye zvine musoro nekugadzira chirongwa chekuchengetedza kudzivirira kurasikirwa kukuru.
Nguva yekutumira: Sep-25-2021
