Janareta na ruwa ya ƙunshi rotor, stator, firam, thrust bearing, guide bearing, cooler, birki da sauran manyan sassa (duba Hoto). Stator ya ƙunshi firam, ƙarfe core, naɗewa da sauran sassa. An yi tsakiyar stator ɗin ne da zanen ƙarfe na silicon mai sanyi, wanda za a iya yin shi cikin tsari mai haɗaka da raba bisa ga yanayin masana'antu da sufuri. Gabaɗaya janareta na turbine na ruwa galibi ana sanyaya shi ta hanyar iska mai rufewa. Manyan na'urori masu ƙarfi suna amfani da ruwa azaman hanyar sanyaya don sanyaya stator kai tsaye. Lokacin da aka sanyaya stator da rotor a lokaci guda, saitin janareta ne na cikin ruwa mai sanyaya biyu.
Domin inganta ƙarfin injin samar da ruwa guda ɗaya da kuma haɓaka zuwa babban na'ura, ana amfani da sabbin fasahohi da yawa a cikin tsari don inganta aminci da dorewarsa. Misali, don magance faɗaɗa zafin stator, ana amfani da tsarin iyo na stator da tallafi mai karkata, kuma rotor yana ɗaukar tsarin diski. Domin magance sassautawar coil na stator, ana amfani da tsiri mai laushi a ƙarƙashin wedge mai laushi don hana lalacewar sandar waya. Inganta tsarin iska da rage asarar iska da kuma kawo ƙarshen asarar wutar lantarki don ƙara inganta ingancin na'urar.
Tare da haɓaka fasahar kera injinan famfo, saurin da ƙarfin injin janareta suma suna ƙaruwa, suna haɓaka zuwa babban ƙarfin aiki da babban gudu. Tashoshin wutar lantarki da aka gina waɗanda ke da manyan ƙarfin aiki da injinan samar da wutar lantarki masu sauri a duniya sun haɗa da tashar wutar lantarki da aka ɗora wa injinan dinowick (330000 KVA, 500r / min) a Burtaniya.
Ta amfani da injin janareta mai sanyaya cikin ruwa biyu, ana sanyaya shi kai tsaye a cikin ruwa da ruwan ionic, wanda zai iya inganta iyakar kera injin janareta. Injin janareta (425000 KVA, 300r / min) na tashar wutar lantarki ta lakongshan da aka yi amfani da ita a Amurka shi ma yana amfani da sanyaya cikin ruwa biyu.
Amfani da bearings na magnetic pressure bearings. Tare da ƙaruwar ƙarfin injin janareta da saurinsa, nauyin turawa da ƙarfin farawa na na'urar suma suna ƙaruwa. Bayan amfani da bearings na magnetic pressure bearings, nauyin turawa yana ƙara jan hankalin magnetic a akasin alkiblar nauyi, wanda ke rage nauyin bearings na pressure bearings, yana rage asarar juriyar saman shaft, yana rage zafin ɗaukar kaya kuma yana inganta ingancin na'urar, kuma lokacin juriyar farawa shima yana raguwa. An ɗauki bearings na magnetic don injin janareta (335000 KVA, 300r / min) na tashar wutar lantarki ta singlangjing da aka ɗora a Koriya ta Kudu.
Lokacin Saƙo: Maris-21-2022
