Ruzivo rwekutanga rwemagetsi emvura uye jenareta yemvura

1. Kupatsanurwa kwesimba remagetsi emvura uye giredhi remagetsi emvura
Parizvino, hapana mwero wakabatana wekupa huwandu hwesimba uye kumhanya kwejenareta remvura pasi rose. Zvichienderana nemamiriro ezvinhu muChina, simba rayo nekumhanya kwayo zvinogona kupatsanurwa zvichienderana netafura inotevera:
Simba rakarongwa PN (kw) kumhanya kwakarongwa NN (R / min);
Kumhanya kwakaderera, kumhanya kwepakati uye kumhanya kwakanyanya;
Jenareta yemvura diki < 100 750-1500;
Jenareta diki yemvura 100-500 < 375-600 750-1500;
Jenareta yemvura yehukuru hwepakati 500-10000 < 375-600 750-1500; Jenareta yemvura hombe > 10000 < 100-375 > 375;

2, Kuiswa kwemhando yejenareta yemvura
Maumbirwo ekugadzira jenareta yemvura anowanzo tsanangurwa nerudzi rwe hydraulic turbine. Kune mhando dzinotevera:

1) Chimiro chakati twasu
Majenareta emvura ane chimiro chakatambanuka anowanzo fambiswa nematurbine emhepo. Mayuniti eturbine yemvura yakatambanuka anowanzo shandisa mabheringi maviri kana matatu. Chimiro chemabheringi maviri aya chine zvakanakira kureba kupfupi kweaxial, chimiro chakamanikana uye kuiswa nekugadziriswa kuri nyore. Zvisinei, kana kumhanya kwakakosha kweshafting kusingakwanise kusangana nezvinodiwa kana mutoro wekutakura wakakura, chimiro chemabheringi matatu chinofanira kushandiswa. Mazhinji mayuniti ekugadzira maturbine ehydraulic emumba ndeemayuniti madiki nepakati. Mayuniti makuru akatambanuka ane kugona kwe12.5mw anogadzirwawo. Mayuniti ekugadzira maturbine emvura akatambanuka anogadzirwa kunze kwenyika haawanzo kuwanikwa ane kugona kwe60-70mw, nepo mayuniti ekugadzira maturbine emvura akatambanuka ane nzvimbo dzemagetsi dzekuchengetera pombi anogona kuva nehukuru hweyuniti imwe chete ye300MW.

2) Chimiro chakatwasuka
Chimiro chakamira chinoshandiswa zvakanyanya mumayuniti ekugadzira maturbine emvura epamba. Mayuniti ekugadzira maturbine emvura akamira anowanzo fambiswa neFrancis kana maturbine e axial-flow. Chimiro chakamira chinogona kukamurwa kuita mhando yekumisikidzwa uye mhando yeambrela. Kubata kwejenareta kuri pamusoro pe rotor kunonzi pamwe chete semhando yakamisikidzwa, uye kubatwa kwemheni kuri pasi pe rotor kunonzi pamwe chete semhando yeambrela.

3) Chimiro cheTubular
Chigadziko chejenareta retubhuru chinotungamirirwa netubhururu. Tubhururu imhando yakasarudzika yeturbine ine maburi erubhururu akagadzika kana anogadziriswa. Chinhu chikuru chayo ndechekuti runner axis yakarongwa yakatwasuka kana kuti yakatenderedza, uye nzira yekuyerera kwayo inoenderana neyepipe inopinza uye pombi yekubuditsa yeturbine. Tubular Hydrogenerator ine mabhenefiti echimiro chakamanikana uye huremu hwakareruka. Inoshandiswa zvakanyanya munzvimbo dzemagetsi dzine musoro wemvura wakaderera.

3, Zvikamu zvejenareta remvura
Jenareta yemvura yakamira inosanganisira stator, rotor, furemu yepamusoro, furemu yepasi, bheya rekuisa, bheya rekutungamira, bheya remhepo inotonhorera uye turbine remagineti rinogara kwenguva refu.