Idan aka kwatanta da janareta na injin tururi, janareta na ruwa yana da halaye masu zuwa:
(1) Gudun yana da ƙasa.Iyakance da shugaban ruwa, saurin juyawa gabaɗaya bai wuce 750r / min ba, wasu kuma juzu'i na juyi ne kawai a cikin minti ɗaya.
(2) Adadin sandunan maganadisu babba ne.Domin gudun yana da rauni, don samar da wutar lantarki mai karfin 50Hz, ya zama dole a kara yawan sandunan maganadisu, ta yadda ma’aunin maganadisu na yankan stator winding zai iya canza sau 50 a cikin dakika daya.
(3) Tsarin yana da girma a girma da nauyi.A gefe guda, saurin yana da ƙasa;A gefe guda kuma, idan aka ki amincewa da lodin naúrar, don guje wa fashewar bututun ƙarfe da ruwa mai ƙarfi ya haifar, ana buƙatar lokacin rufe gaggawa na vane ɗin jagora ya kasance mai tsayi, amma hakan zai haifar da haɓakar saurin gudu. naúrar ta yi tsayi da yawa.Saboda haka, ana buƙatar rotor don samun babban nauyi da rashin aiki.
(4) A tsaye axis ana ɗauka gabaɗaya.Domin rage noman ƙasa da farashin shuka, manya da matsakaitan masu samar da ruwa gabaɗaya suna ɗaukar igiya ta tsaye.
Za a iya raba janareta na ruwa zuwa nau'ikan a tsaye da na kwance bisa ga tsarin daban-daban na raƙuman motsin su: Za a iya raba janareta na ruwa a tsaye zuwa nau'ikan rataye da laima bisa ga wurare daban-daban na ɗorawa.
(1) Hydrogenerator da aka dakatar.An shigar da ƙaddamar da ƙaddamarwa a cikin tsakiya ko na sama na saman firam na rotor, wanda ke da aikin barga da kulawa mai dacewa, amma tsayi yana da girma kuma zuba jari na shuka yana da girma.
(2) janareta mai ruwan lema.Ana shigar da abin matsawa a tsakiyar jiki ko ɓangaren sama na ƙananan firam na rotor.Gabaɗaya, manyan injinan samar da ruwa masu matsakaici da ƙananan gudu yakamata su ɗauki nau'in laima saboda girman tsarin su, ta yadda za a rage tsayin rukunin, adana ƙarfe da rage saka hannun jari.A cikin 'yan shekarun nan, an ƙaddamar da tsarin shigar da ƙaddamarwa a saman murfin turbin ruwa, kuma za'a iya rage tsayin sashin.
2. Babban abubuwan da aka gyara
Babban janareta na hydro ya ƙunshi stator, na'ura mai juyi, jujjuyawar turawa, na'urorin jagora na sama da na ƙasa, firam na sama da na ƙasa, na'urar samun iska da sanyaya, na'urar birki da na'urar motsa jiki.
(1)Stator.Wani bangare ne na samar da makamashin lantarki, wanda ya hada da iska, karfe da harsashi.Saboda diamita na stator manya da matsakaitan masu samar da ruwa yana da girma sosai, gabaɗaya ya ƙunshi sassa na sufuri.
(2) Rotor.Sashe ne mai jujjuyawa wanda ke samar da filin maganadisu, wanda ya ƙunshi goyan baya, zoben dabaran da sandar maganadisu.Zoben dabaran wani abu ne mai siffar zobe wanda ya ƙunshi farantin ƙarfe mai siffar fan.Ana rarraba sandunan maganadisu a waje da zoben dabaran, kuma ana amfani da zoben dabaran azaman hanyar filin maganadisu.Ana tattara igiya ɗaya na rotor babba da matsakaita a wurin, sannan a yi zafi da hannu a babban ramin janareta.A cikin 'yan shekarun nan, da rotor shaftless tsarin da aka ɓullo da, wato, rotor goyon bayan kai tsaye gyarawa a kan babba karshen babban shaft na turbine.Babban fa'idar wannan tsari shine cewa zai iya magance matsalolin ingancin manyan simintin gyare-gyare da ƙirƙira ta hanyar babban rukunin;Bugu da ƙari, yana iya rage nauyin ɗaga rotor da tsayin ɗagawa, ta yadda zai rage tsayin shuka da kuma kawo wasu tattalin arziki ga ginin tashar wutar lantarki.
(3) Tufafi.Wani sashi ne wanda ke ɗaukar jimlar nauyin juzu'in juzu'in juzu'in naúrar da matsar ruwa mai axial na injin turbine.
(4) Tsarin sanyaya.Hydrogenerator yawanci yana amfani da iska azaman matsakaiciyar sanyaya don sanyaya stator, juyi winding da stator core.Kananan na'urorin samar da ruwa na ruwa sukan ɗauki iskar buɗaɗɗiya ko bututu, yayin da manya da matsakaita masu girma dabam sukan ɗauki iskar rufaffiyar kai.Domin inganta ƙarfin sanyaya, wasu iskar janareta mai ƙarfi ta ruwa suna ɗaukar yanayin sanyaya na ciki na madugu mai raɗaɗi kai tsaye yana wucewa ta wurin sanyaya, matsakaicin sanyaya kuma yana ɗaukar ruwa ko sabon matsakaici.Ana sanyaya ruwa a cikin stator da rotor windings, kuma matsakaicin sanyaya shine ruwa ko sabon matsakaici.The stator da na'ura mai juyi windings da suka dauki ruwa na ciki sanyaya ake kira biyu ruwa ciki sanyaya.The stator da rotor windings da stator core da ke daukar ruwa sanyaya ana kiran su cikakken ruwa na ciki sanyaya, amma stator da na'ura mai juyi windings cewa daukar ruwa ciki sanyaya ana kiransa Semi ruwa ciki sanyaya.
Wata hanyar sanyaya ta janareta ta ruwa ita ce sanyaya evaporative, wanda ke haɗa matsakaicin ruwa zuwa cikin madugu na janareta na ruwa don sanyaya evaporative.Mai sanyaya evaporative yana da fa'ida cewa yanayin zafi na matsakaiciyar sanyaya ya fi na iska da ruwa girma, kuma yana iya rage nauyi da girman naúrar.
(5) Na'urar motsa jiki da haɓaka ta asali iri ɗaya ne da na na'urorin wutar lantarki.
Lokacin aikawa: Satumba-01-2021
