An san janareta da injina a matsayin nau'ikan kayan aikin injiniya guda biyu daban-daban. Na farko shine a mayar da wasu makamashi zuwa makamashin lantarki don samar da wutar lantarki, yayin da injin ke canza makamashin lantarki zuwa makamashin injiniya don jawo wasu abubuwa. Duk da haka, ba za a iya shigar da su biyun a maye gurbinsu da juna ba. Ana iya musanya wasu nau'ikan janareta da injina bayan ƙira da gyare-gyare. Duk da haka, idan akwai matsala, ana kuma canza janareta zuwa aikin injin, wanda shine kariyar baya a ƙarƙashin ƙarfin juyawa na janareta da muke son magana a kai a yau.
Menene ƙarfin juyawa?
Kamar yadda muka sani, alkiblar wutar lantarki ta janareta ya kamata ta gudana daga alkiblar janareta zuwa alkiblar tsarin. Duk da haka, saboda wani dalili, lokacin da injin turbine ya rasa wutar motsi kuma makullin fitar da janareta ya kasa yin turjiya, alkiblar wutar lantarki ta canza daga tsarin zuwa janareta, wato, janareta ya canza zuwa motar da ke aiki. A wannan lokacin, janareta yana shan wutar lantarki mai aiki daga tsarin, wanda ake kira wutar lantarki ta baya.
Lalacewar ƙarfin baya
Kariyar wutar lantarki ta janareta ita ce lokacin da babban bawul ɗin matsi na injin tururin ya rufe saboda wani dalili kuma wutar lantarki ta asali ta ɓace, janareta ya zama injin da zai tuƙa injin tururin ya juya. Juyawa mai sauri na ruwan tururin tururin ba tare da tururi ba zai haifar da gogayya ta fashewa, musamman a matakin ƙarshe na ruwan, yana iya haifar da zafi fiye da kima kuma ya haifar da haɗarin lalacewar ruwan rotor.
Saboda haka, kariyar wutar lantarki ta baya ita ce kariyar injin tururin tururi ba tare da amfani da tururi ba.
Kariyar wutar lantarki ta janareta da aka tsara
Tsarin janareta na kariyar wutar lantarki ta baya shine don hana janareta yin kuskuren makullin fitowar janareta ba zato ba tsammani a ƙarƙashin wani kaya kuma babban bawul ɗin matsi na turbin turbin ba a rufe shi gaba ɗaya ba. A wannan yanayin, na'urar janareta ta turbin turbin tana da saurin gudu da sauri. Domin gujewa wannan yanayi, don wasu kariya ba tare da lahani na ɗan gajeren lokaci ba, bayan an aika siginar aiki, zai fara aiki akan rufe babban bawul ɗin turbin turbin. Bayan ƙarfin juyawa * * * na janareta ya yi aiki, zai yi aiki kuma ya yi bawul tare da siginar rufe babban bawul ɗin turbin, ya samar da tsarin kariyar wutar lantarki ta baya bayan ɗan lokaci, kuma aikin zai yi aiki a kan cikakken tsayawa.
Bambanci tsakanin kariyar wutar lantarki ta baya da kariyar wutar lantarki ta baya da shirin
Kariyar wutar lantarki ta baya ita ce hana janareta komawa injin bayan wutar lantarki ta baya, tana tura turbin turbin ya juya ya kuma haifar da lahani ga turbin turbin. A cikin nazarin ƙarshe, ina jin tsoron cewa tsarin zai tuƙa babban injin idan ba shi da wutar lantarki!
Tsarin kariyar wutar lantarki na baya-bayan nan shine don hana yawan gudu da injin turbine ke yi sakamakon babban bawul ɗin maƙulli bayan an cire na'urar janareta ba zato ba tsammani, don haka ana amfani da wutar baya don gujewa. A cikin nazarin ƙarshe, ina jin tsoron cewa ƙarfin da ya wuce kima na injin motsi zai haifar da yawan gudu na na'urar.
Saboda haka, a taƙaice dai, kariyar wutar lantarki ta baya wani nau'i ne na kariyar janareta, amma galibi tana kare turbine mai tururi. Kariyar wutar lantarki ta baya ba kariya ba ce, amma tsari ne na aiki don cimma turbine na shirin, wanda kuma aka sani da turbine na shirin, wanda galibi ake amfani da shi ga yanayin kashewa.
Mabuɗin shine matuƙar ƙarfin juyawa ya kai ƙimar da aka saita, zai yi tuntuɓe. Baya ga isa ga ƙimar da aka saita, ƙarfin juyawa na shirin yana buƙatar a rufe babban bawul ɗin matsi na turbin tururin. Saboda haka, dole ne a guji aikin juyawar wutar lantarki a lokacin da aka haɗa grid yayin fara na'urar.
Waɗannan su ne ayyukan kariyar janareta da kuma bayanin ƙarfin janareta. Ga janareta turbine mai turbine a cikin aikin haɗin grid, zai yi aiki azaman injin daidaitawa bayan an rufe babban bawul ɗin matsi na turbine mai turbine: yana shan wutar lantarki mai aiki sannan ya ja turbine mai turbine don juyawa, wanda zai iya aika wutar lantarki mai amsawa zuwa tsarin. Yayin da aka rufe babban bawul ɗin matsi na turbine mai turbine, wutsiyar ruwan turbine mai turbine yana da gogayya da turbine da ya rage don samar da asarar fashewa, wanda ke lalacewa ta hanyar zafi fiye da kima yayin aiki na dogon lokaci. A wannan lokacin, kariyar baya na iya kare turbine mai turbine daga lalacewa.
Lokacin Saƙo: Janairu-10-2022
