Maƙasudin "carbon ninki biyu" (ƙarar carbon da tsaka tsaki na carbon), masana'antar daukar hoto ta kasar Sin tana fuskantar sauye-sauye da tsalle-tsalle da ba a taɓa gani ba.A cikin rubu'in farko na shekarar 2024, sabon karfin samar da wutar lantarki na kasar Sin ya kai kilowatt miliyan 45.74, kuma karfin da aka hada da grid ya wuce kilowatt miliyan 659.5, lamarin da ya nuna cewa masana'antar daukar wutar lantarki ta shiga wani sabon mataki na ci gaba.A yau, za mu bincika cikin zurfin abun da ke ciki da rarrabuwa na tsarin samar da wutar lantarki mai haɗin grid.Ko dai "amfani da kai ne na rarraba wutar lantarki da ke da alaƙa da grid", ko kumababban haɗin gridna tsakiya photovoltaic.Kuna iya komawa gare shi bisa ga abin da ke cikin rubutu.
Rarrabagrid-haɗetsarin samar da wutar lantarki na photovoltaic
Za a iya raba tsarin samar da wutar lantarki mai haɗin grid zuwa tsarin haɗin grid na gaba-gaba, tsarin grid ɗin da ba a haɗa shi ba, tsarin sauya tsarin grid, tsarin grid na AC da AC, da tsarin haɗin grid na yanki bisa ga ko lantarki ana aika makamashi zuwa tsarin wutar lantarki.
1. Tsarin samar da wutar lantarki mai haɗin grid na gaba
Lokacin da wutar lantarki ta hanyar tsarin samar da wutar lantarki ta hasken rana ya isa, za a iya aika sauran wutar lantarki zuwa grid na jama'a;lokacin da wutar lantarki ta samar da tsarin samar da wutar lantarki ta hasken rana bai isa ba, grid ɗin wutar lantarki yana ba da wutar lantarki ga kaya.Tunda ana ba da wutar lantarki zuwa grid a kishiyar hanya zuwa grid, ana kiran shi tsarin samar da wutar lantarki na photovoltaic.
2. Tsarin samar da wutar lantarki mai haɗin grid ba tare da juzu'i ba
Ko da tsarin samar da wutar lantarki na photovoltaic na hasken rana yana samar da isasshen wutar lantarki, ba ya samar da wutar lantarki ga grid na jama'a.Koyaya, lokacin da tsarin samar da wutar lantarki na hasken rana ya ba da isasshen wutar lantarki, za a yi amfani da shi ta hanyar grid na jama'a.
3. Sauya tsarin samar da wutar lantarki mai haɗin grid
Tsarin samar da wutar lantarki mai haɗin grid mai sauyawa yana da aikin juyawa ta atomatik ta hanyoyi biyu.Na farko, lokacin da tsarin samar da wutar lantarki na photovoltaic ya haifar da rashin isasshen wutar lantarki saboda yanayi, rashin lalacewa, da dai sauransu, mai canzawa zai iya canzawa ta atomatik zuwa gefen wutar lantarki na grid, kuma grid na wutar lantarki yana ba da wutar lantarki ga kaya;na biyu, lokacin da grid ɗin wutar lantarki ba zato ba tsammani ya yi hasarar wutar lantarki saboda wasu dalilai, tsarin samar da wutar lantarki na photovoltaic Yana iya canzawa ta atomatik don raba grid ɗin wutar lantarki daga tsarin samar da wutar lantarki kuma ya zama tsarin samar da wutar lantarki mai zaman kanta.Gabaɗaya, tsarin samar da wutar lantarki na photovoltaic mai haɗa grid yana sanye da na'urorin ajiyar makamashi.
4. Tsarin grid ɗin ajiyar makamashi mai haɗa wutar lantarki
Tsarin tsarin samar da wutar lantarki mai haɗawa da grid tare da na'urar ajiyar makamashi shine saita na'urar ajiyar makamashi bisa ga buƙatun da aka ambata a sama na nau'ikan tsarin samar da wutar lantarki na grid.Tsarin Photovoltaic tare da na'urorin ajiyar makamashi suna da ƙarfin gaske kuma suna iya aiki da kansu kuma suna ba da wutar lantarki ga kaya akai-akai lokacin da akwai ƙarancin wutar lantarki, iyakar wutar lantarki ko gazawa a cikin wutar lantarki.Sabili da haka, ana iya amfani da tsarin samar da wutar lantarki ta hanyar grid tare da na'urar ajiyar makamashi azaman tsarin samar da wutar lantarki don wurare masu mahimmanci ko nauyin gaggawa kamar wutar lantarki ta gaggawa ta gaggawa, kayan aikin likita, tashoshin gas, alamar wurin fitarwa da haske.
5. Babban tsarin samar da wutar lantarki mai haɗin grid
Babban tsarin samar da wutar lantarki mai haɗaɗɗiyar grid ya ƙunshi nau'ikan samar da wutar lantarki da yawa.Kowane rukunin samar da wutar lantarki na photovoltaic yana jujjuya wutar lantarki ta DC da aka samar ta hanyar tsarin hasken rana zuwa ikon 380V AC ta hanyar inverter mai haɗin grid na hoto, sannan ya juya shi zuwa 10KV AC babban ƙarfin wutar lantarki ta hanyar tsarin haɓakawa.Daga nan sai a aika zuwa tsarin taswirar 35KV kuma a haɗa shi zuwa wutar lantarki 35KV AC.A cikin babban grid na wutar lantarki, 35KV AC babban ƙarfin wutar lantarki yana canzawa zuwa 380 ~ 400V AC ta hanyar tsarin saukarwa azaman madadin wutar lantarki don tashar wutar lantarki.
6. Rarraba tsarin samar da wutar lantarki
Rarraba tsarin samar da wutar lantarki na photovoltaic, wanda kuma aka sani da rarraba wutar lantarki ko rarraba wutar lantarki, yana nufin daidaitawa na ƙananan tsarin samar da wutar lantarki a wurin mai amfani ko kusa da wurin amfani da wutar lantarki don biyan bukatun takamaiman masu amfani da tallafawa tattalin arzikin cibiyar rarrabawar data kasance.aiki, ko duka biyu.
7. Tsarin microgrid mai hankali
Microgrid yana nufin ƙaramin samar da wutar lantarki da tsarin rarraba wanda ya ƙunshi tushen wutar lantarki da aka rarraba, na'urorin ajiyar makamashi, na'urorin canza makamashi, nauyin da ke da alaƙa, saka idanu da na'urorin kariya.Tsari ne da zai iya gane kamun kai, kariya da kariya.Tsarin sarrafa kansa na iya aiki tare tare da grid na wutar lantarki na waje ko a keɓe.An haɗa microgrid zuwa gefen mai amfani kuma yana da halaye na ƙananan farashi, ƙarancin wutar lantarki da ƙarancin ƙazanta.Ana iya haɗa microgrid zuwa babban grid na wutar lantarki, ko kuma ana iya cire haɗin daga babban grid kuma yana aiki da kansa lokacin da grid ɗin ya gaza ko ake buƙata.
Ƙirƙirar tsarin samar da wutar lantarki na hotovoltaic mai haɗin grid
Tsarin photovoltaic yana jujjuya makamashin hasken rana zuwa ikon DC, yana haɗa shi ta hanyar akwatin hadawa, sannan ya canza ikon DC zuwa ikon AC ta hanyar inverter.Matsayin ƙarfin wutar lantarki na tashar wutar lantarki da aka haɗa da wutar lantarki an ƙaddara bisa ga ƙarfin tashar wutar lantarki da aka ƙayyade ta hanyar fasaha don haɗa tashar wutar lantarki ta hanyar wutar lantarki., bayan an ƙara ƙarfin wutar lantarki ta hanyar wutan lantarki, ana haɗa shi da grid na jama'a.
Lokacin aikawa: Yuli-15-2024