Mitar AC ba ta da alaƙa kai tsaye da saurin injin tashar wutar lantarki ta ruwa, amma tana da alaƙa kai tsaye.
Ko da wane irin kayan aikin samar da wutar lantarki ne, yana buƙatar ya aika wutar lantarki zuwa ga tashar wutar lantarki bayan ya samar da wutar lantarki, wato, janareta yana buƙatar a haɗa shi da tashar wutar lantarki don samar da wutar lantarki. Bayan an haɗa shi da tashar wutar lantarki, ana haɗa shi da tashar wutar lantarki gaba ɗaya, kuma mitar da ke ko'ina a cikin tashar wutar lantarki iri ɗaya ne. Girman tashar wutar lantarki, ƙaramin kewayon canjin mitar kuma mitar ta fi kwanciyar hankali. Duk da haka, mitar tashar wutar lantarki tana da alaƙa ne kawai da ko wutar lantarki mai aiki ta daidaita. Lokacin da wutar lantarki mai aiki da saitin janareta ya samar ya fi ƙarfin wutar lantarki, jimlar mitar tashar wutar lantarki za ta ƙaru, kuma akasin haka.
Daidaiton wutar lantarki mai aiki babban batu ne na tashar wutar lantarki. Saboda yawan wutar lantarki na masu amfani yana canzawa koyaushe, tashar wutar lantarki ya kamata koyaushe ta tabbatar da fitowar wutar lantarki da daidaiton kaya. Mafi mahimmancin amfani da tashar wutar lantarki ta ruwa a cikin tsarin wutar lantarki shine daidaita mita. Tabbas, babban ƙarfin ruwa na kwarin Uku ana amfani da shi ne musamman don samar da wutar lantarki. Idan aka kwatanta da sauran nau'ikan tashoshin wutar lantarki, tashoshin wutar lantarki suna da fa'idodi na asali a cikin daidaita mita. Turbine na ruwa zai iya daidaita saurin da sauri, wanda kuma zai iya daidaita fitarwa mai aiki da amsawa na janareta cikin sauri, don daidaita nauyin grid cikin sauri, yayin da wutar lantarki da ƙarfin nukiliya ke daidaita fitowar injin a hankali. Muddin daidaiton wutar lantarki mai aiki na grid ɗin wutar lantarki yana da kyau, ƙarfin lantarki yana da ƙarfi sosai. Saboda haka, tashoshin wutar lantarki suna ba da babbar gudummawa ga daidaiton mita na grid ɗin wutar lantarki.
A halin yanzu, ƙananan da matsakaitan tashoshin samar da wutar lantarki a China suna ƙarƙashin layin wutar lantarki kai tsaye. Tsarin wutar lantarki dole ne ya sami cikakken iko akan manyan tashoshin wutar lantarki na daidaita mita, don tabbatar da daidaiton mita da ƙarfin lantarki na layin wutar lantarki. A takaice dai:
1. Grid ɗin wutar lantarki yana ƙayyade saurin motar. Yanzu muna amfani da injinan synchronous don samar da wutar lantarki, wato, canjin yana daidai da na grid ɗin wutar lantarki, wato, sau 50 a cikin daƙiƙa ɗaya. Ga janareta na tashar wutar lantarki mai nau'in lantarki guda ɗaya kawai, yana juyawa sau 3000 a minti ɗaya. Ga janareta na tashar wutar lantarki mai nau'in lantarki n, yana juyawa 3000 / N cikin minti 1. Turbine na ruwa da janareta gabaɗaya suna haɗuwa ta hanyar wasu hanyoyin watsawa na rabo mai ƙayyadadden tsari, don haka za a iya cewa ana kuma ƙayyade shi ta hanyar mitar grid ɗin wutar lantarki.
2. Menene rawar da tsarin daidaita ruwa ke takawa? Daidaita fitowar janareta, wato, wutar da janareta ke aika wa grid ɗin wutar lantarki. Yawanci, ana buƙatar wani iko don kiyaye janareta daidai da saurin da aka ƙayyade, amma da zarar an haɗa janareta da grid ɗin wutar lantarki, saurin janareta yana ƙayyade ta hanyar mitar grid ɗin wutar lantarki. A wannan lokacin, yawanci muna ɗauka cewa mitar grid ɗin wutar lantarki ba ta canzawa. Ta wannan hanyar, da zarar ƙarfin janareta ya wuce ƙarfin da ake buƙata don kiyaye saurin da aka ƙayyade, janareta yana aika wuta zuwa grid ɗin kuma yana shan wuta akasin haka. Saboda haka, lokacin da injin ke samar da wuta a ƙarƙashin nauyi mai yawa, da zarar an cire shi daga injin, saurinsa zai ƙaru da sauri daga saurin da aka ƙayyade zuwa sau da yawa, wanda ke iya haifar da haɗurra masu tashi!
3. Wutar da janareta ke samarwa za ta shafi mitar grid, kuma galibi ana amfani da na'urorin wutar lantarki na ruwa a matsayin na'urorin daidaita mita saboda yawan ƙimar sarrafawa.
Lokacin Saƙo: Oktoba-20-2021
