Gudun injinan ruwa yana da ƙarancin gaske, musamman injinan ruwa na tsaye. Domin samar da AC 50Hz, injinan ruwa na amfani da tsarin sandar maganadisu mai nau'i-nau'i. Ga injinan ruwa na turbine mai juyawa 120 a minti ɗaya, ana buƙatar sandunan maganadisu guda 25. Saboda yana da wuya a ga tsarin sandunan maganadisu da yawa, wannan kayan aikin yana gabatar da samfurin injinan ruwa na turbine mai nau'i-nau'i 12 na sandunan maganadisu.
Na'urar juyawar janareta mai amfani da ruwa ta ɗauki tsarin sandar salient. Hoto na 1 yana nuna sandar maganadisu da sandar maganadisu ta janareta. An sanya sandar maganadisu a kan sandar maganadisu, wanda shine hanyar layin filin maganadisu na sandar maganadisu. Samfurin janareta yana da sandunan maganadisu 24 tsakanin Arewa da Kudu, kuma kowane sandar maganadisu an ɗaure shi da na'urar motsa jiki. Ana samar da wutar lantarki ta hanyar janareta mai motsawa da aka sanya a ƙarshen babban shaft ko kuma ta hanyar tsarin motsa jiki na waje na thyristor (zoben mai tarawa yana ba da wutar lantarki ga na'urar motsa jiki).
Ana sanya karkiya mai maganadisu a kan tallafin rotor, ana sanya babban shaft na janareta a tsakiyar tallafin rotor, sannan kuma ana sanya janareta mai motsawa ko zoben mai tarawa a saman ƙarshen babban shaft.
An yi tsakiyar janareta na stator core da zanen ƙarfe na silicon tare da kyakkyawan ƙarfin maganadisu, kuma ramuka da yawa suna rarraba daidai a cikin da'irar ciki na tsakiya don saka na'urar stator.
An saka na'urar stator a cikin ramin stator don samar da na'urar juyawa mai matakai uku. Kowace na'urar juyawa ta matakai ta ƙunshi na'urori da yawa kuma an tsara ta bisa ga wani takamaiman doka.
An sanya janareta mai amfani da ruwa a kan bututun simintin da ke zubar da siminti, kuma an sanya bututun turbine tare da tushen turbine. Tushen turbine shine tushen shigarwa na tsakiyar stator da harsashin janareta mai amfani da ruwa. Ana sanya na'urar watsa zafi a kan harsashin tushen turbine don rage zafin iskar sanyaya na janareta; Hakanan an sanya ƙaramin firam ɗin a kan bututun. Ƙananan firam ɗin an sanye shi da bearing na turawa, wanda ake amfani da shi don shigar da rotor na janareta. Bearing na turawa na iya ɗaukar nauyi, girgiza, tasiri da sauran ƙarfin rotor.
An sanya tsakiyar stator da coil na stator a kan tushe. An saka rotor a tsakiyar stator kuma yana da ƙaramin rata tare da stator. Rotor yana samun goyon bayan bearing na ƙananan firam ɗin kuma yana iya juyawa cikin 'yanci. An sanya firam na sama, kuma an sanya bearing na jagora a tsakiyar firam ɗin sama don hana babban shaft na janareta girgiza da kuma kiyaye shi a matsayin tsakiya. Bayan shimfiɗa bene na sama na dandamali da kuma shigar da na'urar buroshi ko injin motsawa, an sanya samfurin janareta na ruwa.
Ƙarfin wutar lantarki na AC mai matakai uku na zagaye 12 zai haifar da juyawar na'urar juyawa ta samfurin janareta mai samar da ruwa. Idan saurin na'urar juyawa ya kai juyawa 250 a minti ɗaya, mitar AC da aka samar shine 50 Hz.
Lokacin Saƙo: Afrilu-14-2022
