Ma'ajiyar Baturi Mai Haɗaɗɗen AC ko DC? Yaya Ya Kamata Ku Yanke Shawara?

Tare da karuwar bukatar batirin ajiyar makamashi na gida, zaɓin tsarin ajiyar makamashin hasken rana ya zama babban ciwon kai. Idan kuna son sake gyarawa da haɓaka tsarin wutar lantarki da kuke da shi, wanda shine mafita mai kyau,Tsarin ma'ajin baturi mai haɗa AC ko tsarin ajiyar baturi mai haɗaka da DC? Kafin amsa wannan tambayar, muna buƙatar ɗaukar ku don fahimtar menene tsarin ajiyar baturi na AC, menene tsarin ajiyar baturi na DC, kuma menene babban bambanci tsakanin su? Yawancin abin da muke kira DC, yana nufin kai tsaye halin yanzu, electrons suna gudana madaidaiciya, suna motsawa daga tabbatacce zuwa korau; AC yana nufin alternating current, daban da DC, alkiblarsa tana canzawa tare da lokaci, AC na iya watsa wutar lantarki da inganci, don haka ya dace da rayuwarmu ta yau da kullun a cikin kayan aikin gida. Wutar lantarki da aka samar ta hanyar hasken rana na hotovoltaic shine ainihin DC, kuma ana adana makamashin a cikin nau'in DC a cikin tsarin ajiyar makamashin hasken rana. Menene Tsarin Adana Batirin Haɗe-haɗe? Yanzu mun san cewa tsarin photovoltaic yana samar da wutar lantarki na DC, amma muna buƙatar canza shi zuwa wutar lantarki ta AC don kayan kasuwanci da na gida, kuma wannan shine inda tsarin baturi mai haɗakar AC ke da mahimmanci. Idan kuna amfani da tsarin haɗin AC, to kuna buƙatar ƙara sabon tsarin inverter na matasan tsakanin tsarin batir mai amfani da hasken rana. Tsarin inverter na matasan na iya tallafawa jujjuya wutar lantarki ta DC da AC daga batir masu amfani da hasken rana, don haka ba dole ba ne a haɗa na'urorin hasken rana kai tsaye zuwa batir ɗin ajiya, amma da farko tuntuɓi inverter da aka haɗa da batura. Ta yaya Tsarin Adana Batirin Mai Haɗaɗɗiyar AC yake Aiki? Ayyukan haɗin gwiwar AC: Ya ƙunshi tsarin samar da wutar lantarki na PV da kuma atsarin samar da wutar lantarki. Tsarin photovoltaic yana ƙunshe da tsararrun hoto da kuma inverter mai haɗin grid; tsarin ajiyar makamashin hasken rana ya ƙunshi bankin baturi da inverter biyu. Wadannan tsarin guda biyu na iya yin aiki da kansu ba tare da yin katsalandan ba ko kuma za a iya raba su da grid don samar da tsarin micro-grid. A cikin tsarin da aka haɗa AC, wutar lantarki ta hasken rana ta DC tana gudana daga hasken rana zuwa injin inverter, wanda ke canza shi zuwa wutar AC. Ƙarfin AC zai iya gudana zuwa kayan aikin gidan ku, ko zuwa wani inverter wanda ke mayar da shi zuwa wutar DC don ajiya a cikin tsarin baturi. Tare da tsarin haɗin AC, duk wutar lantarki da aka adana a cikin baturi yana buƙatar juyawa sau uku daban-daban don amfani dashi a cikin gidanka - sau ɗaya daga panel zuwa inverter, sake daga inverter zuwa baturin ajiya, kuma a ƙarshe daga baturin ajiya. zuwa kayan aikin gida. Menene Fursunoni da Ribobin Tsarukan Ma'ajiya Batir Mai Haɗaɗɗen AC? Fursunoni: Ƙarfin jujjuyawar ƙarfin kuzari. Idan aka kwatanta da batura masu haɗakar da DC, tsarin samun makamashi daga PV panel zuwa kayan aikin gida ya ƙunshi matakai uku na juyawa, don haka makamashi mai yawa ya ɓace a cikin tsari. Ribobi: Sauƙi, idan kun riga kuna da tsarin hasken rana, to, batir ɗin AC guda biyu sun fi sauƙi don shigar da su a cikin tsarin da ake da su, ba lallai ne ku yi canje-canje ba, kuma suna da haɓaka mafi girma, zaku iya amfani da hasken rana don cajin batirin hasken rana. da kuma grid, wanda ke nufin har yanzu kuna iya samun madadin wuta daga grid lokacin da hasken rana ba sa samar da wuta. Menene Tsarin Ajiye Baturi Mai Haɗaɗɗiyar DC? Ba kamar tsarin ajiya na gefen AC ba, tsarin ajiya na DC yana haɗa hasken rana da mai jujjuya baturi. Ana iya haɗa batir ɗin hasken rana kai tsaye zuwa sassan PV, kuma ana tura makamashi daga tsarin baturi na ajiya zuwa na'urorin gida guda ɗaya ta hanyar inverter, yana kawar da buƙatar ƙarin kayan aiki tsakanin hasken rana da batir ɗin ajiya. Ta yaya Tsarin Adana Batirin Mai Haɗaɗɗiyar DC Ke Aiki? Ka'idar aiki na haɗin gwiwar DC: lokacin da tsarin PV ke gudana, ana amfani da mai sarrafa MPPT don cajin baturi; lokacin da ake buƙata daga nauyin kayan aiki, baturin ajiyar makamashi na gida zai saki wutar lantarki, kuma girman halin yanzu yana ƙayyade ta hanyar kaya. An haɗa tsarin ajiyar makamashi zuwa grid, idan nauyin ƙananan ƙananan kuma baturin ajiya ya cika, tsarin PV zai iya ba da wutar lantarki zuwa grid. Lokacin da nauyin nauyi ya fi ƙarfin PV, grid da PV na iya ba da wutar lantarki zuwa kaya a lokaci guda. Domin duka ikon PV da ikon ɗaukar nauyi ba su da ƙarfi, suna dogara da baturi don daidaita ƙarfin tsarin. A cikin tsarin ajiya mai haɗaka da DC, ƙarfin hasken rana na DC yana gudana kai tsaye daga PV panel zuwa tsarin baturi na gida, wanda ke canza ikon DC zuwa ikon AC don kayan gida ta hanyarmatasan hasken rana inverter. Sabanin haka, batirin hasken rana masu haɗakar da DC suna buƙatar jujjuya wutar lantarki ɗaya kawai maimakon uku. Yana amfani da wutar lantarki daga hasken rana don cajin baturi. Menene Fursunoni da Ribobin Tsarukan Ma'ajiya Batir Mai Haɗaɗɗen DC? Fursunoni:Batura masu haɗakar da DC sun fi wahalar shigarwa, musamman don sake fasalin tsarin hasken rana da ake da su, kuma ku batir ɗin ajiyar ku da tsarin inverter kuna buƙatar sadarwa daidai don tabbatar da caji da fitarwa akan ƙimar ninkawa da suke ƙoƙari. Ribobi:Tsarin yana da ingantaccen juzu'i, tare da tsarin jujjuyawar DC guda ɗaya kawai da AC a duk faɗin, da ƙarancin asarar kuzari. Kuma ya fi dacewa da sabbin tsarin hasken rana. Tsarukan da aka haɗa DC suna buƙatar ƙarancin ƙirar hasken rana kuma sun dace da ƙarin wuraren shigarwa. AC Coupled vs DC Coupled Battery Storage, Yadda za a Zabi? Dukansu DC coupling da AC coupling a halin yanzu shirye-shirye balagagge, kowane da nasa amfani da rashin amfani, bisa ga daban-daban aikace-aikace, zabi mafi dace shirin, mai zuwa ne kwatanta na biyu shirye-shirye. 1. Kwatancen farashi DC hada hada hada hada da mai sarrafawa, biyu-hanyar inverter da sauyawa canji, AC hada biyu hada da grid-connected inverter, biyu-hanyar inverter da rarraba hukuma, daga farashin ra'ayi, mai sarrafawa ne mai rahusa fiye da grid-connected inverter, sauyawa canji ne. Har ila yau, mai rahusa fiye da ma'aikatun rarraba, DC hada guda biyu shirin kuma za a iya sanya shi a cikin wani hadadden iko inverter, kayan aiki halin kaka da shigarwa farashin za a iya ajiye, don haka da DC hada guda biyu shirin fiye da AC hada biyu shirin The kudin ne kadan m fiye da AC hada biyu shirin. . 2. Kwatancen aiki Tsarin haɗin kai na DC, mai sarrafawa, baturi da inverter suna serial, haɗin ya fi ƙarfi, amma ƙasa da sassauƙa. A cikin tsarin haɗe-haɗe na AC, inverter mai haɗin grid, baturi da mai juyawa bi-directional suna cikin layi ɗaya, kuma haɗin ba ta da ƙarfi, amma sassauci ya fi kyau. Idan a cikin tsarin PV da aka shigar, ya zama dole don ƙara tsarin ajiyar makamashi, yana da kyau a yi amfani da haɗin haɗin AC, idan dai an ƙara baturi da mai juyawa bi-directional, ba zai shafi tsarin PV na asali ba, da zane. na tsarin ajiyar makamashi a ka'ida ba shi da alaka da tsarin PV, ana iya ƙayyade shi bisa ga buƙatar. Idan sabon tsarin kashe grid ne, PV, baturi, inverter an ƙera su bisa ga ƙarfin lodin mai amfani da wutar lantarki, tare da tsarin haɗin gwiwar DC ya fi dacewa. Amma ikon tsarin haɗin gwiwar DC yana da ɗan ƙaramin ƙarfi, gabaɗaya ƙasa da 500kW, sannan babban tsarin tare da haɗin AC shine mafi kyawun sarrafawa. 3, kwatancen inganci Daga ingantaccen amfani da PV, shirye-shiryen biyu suna da halayen nasu, idan mai amfani da nauyin rana ya fi yawa, ƙasa da dare, tare da haɗin AC ya fi kyau, PV modules ta hanyar inverter mai haɗin grid kai tsaye zuwa wutar lantarki mai ɗaukar nauyi, yadda ya dace zai iya. kai fiye da 96%. Idan mai amfani yana da ƙananan kaya a lokacin rana kuma fiye da dare, ikon PV yana buƙatar adanawa a cikin rana kuma a yi amfani da shi da dare, yana da kyau a yi amfani da haɗin gwiwar DC, tsarin PV yana adana wutar lantarki zuwa baturi ta hanyar mai sarrafawa, ingancin zai iya kaiwa fiye da 95%, idan AC coupling ne, PV da farko dole ne a juya shi zuwa wutar AC ta hanyar inverter, sa'an nan kuma zuwa wutar DC ta hanyar mai canza hanya biyu, ingancin zai ragu zuwa kusan 90%. Don taƙaita ko tsarin ajiyar baturi na DC ko AC ya fi kyau a gare ku ya dogara da abubuwa da yawa, kamar Shin sabon tsarin da aka tsara ne ko na sake fasalin ajiya? ● An bar haɗin da ya dace a buɗe yayin shigar da tsarin da ke akwai? Yaya girman tsarin ku, ko girman girman ku kuke so ya kasance? ● Kuna so ku kiyaye sassauci kuma ku iya tafiyar da tsarin ba tare da tsarin ajiyar batir na rana ba? Yi amfani da Batirin Solar Gida don Ƙara Amfani da Kai Ana iya amfani da tsarin tsarin batir na rana duka azaman madadin wutar lantarki da tsarin kashe-grid, amma kuna buƙatar injin inverter wanda aka ƙera don aiki na tsaye. Ko ka zaɓi tsarin ajiyar baturi na DC ko tsarin ajiyar baturi na AC, zaka iya ƙara yawan amfani da kai na PV. Tare da tsarin batirin hasken rana na gida, zaku iya amfani da makamashin hasken rana da aka riga aka adana a cikin tsarin ko da babu hasken rana, wanda ke nufin ba kawai kuna da ƙarin sassauci a lokacin amfani da wutar lantarki ba, har ma da ƙarancin dogaro ga grid na jama'a. da hauhawar farashin kasuwa. Sakamakon haka, zaku iya rage lissafin wutar lantarki ta hanyar ƙara yawan abin da kuke amfani da shi. Shin kuna la'akari da tsarin hasken rana tare da ajiyar batirin lithium-ion? Samu shawarwari kyauta a yau. ABSLBATT LITHIUM, Mun fi mayar da hankali kan inganci kuma saboda haka muna amfani da samfurori masu inganci kawai daga samaLiFePo4 masu kera batirkamar BYD ko CATL. A matsayin mai kera batirin gida, za mu sami mafita mai kyau don tsarin ajiyar baturi na AC ko DC.