4 Matsaloli & Kalubale Game da Ma'ajiya Batir Mai Rana

Ma'ajiyar batirin hasken ranatsarin gine-gine yana da rikitarwa, ya haɗa da batura, inverters da sauran kayan aiki. A halin yanzu, samfuran da ke cikin masana'antar sun kasance masu zaman kansu ba tare da juna ba, wanda zai iya haifar da matsaloli daban-daban a ainihin amfani, musamman waɗanda suka haɗa da: tsarin shigarwa mai rikitarwa, aiki mai wahala da kulawa, rashin amfani da batirin hasken rana, da ƙarancin kariyar baturi. Haɗin tsarin: hadaddun shigarwa Ma'ajiyar baturi mai amfani da hasken rana wani tsari ne mai rikitarwa wanda ya haɗu da hanyoyin samar da makamashi da yawa kuma yana dacewa da gidan gabaɗaya, kuma yawancin masu amfani suna son amfani da shi azaman "kayan gida", wanda ke sanya buƙatu mafi girma akan tsarin shigarwa. Haɗaɗɗen shigarwa da ɗaukar lokaci na Adana Batirin Rana a kasuwa ya zama babbar matsala ga wasu masu amfani. A halin yanzu, akwai manyan nau'ikan mafita na tsarin batirin hasken rana na zama a kasuwa: ƙananan ƙarfin lantarki da ajiyar wutar lantarki mai ƙarfi. Tsarin Baturi Mai Rage Ƙarfin Wuta (Inverter & Rarraba Baturi): Matsakaicin tsarin ajiyar makamashi mai ƙarancin wutar lantarki shine tsarin batirin hasken rana tare da kewayon ƙarfin baturi na 40 ~ 60V, wanda ya ƙunshi batura da yawa waɗanda aka haɗa a layi daya da inverter, wanda aka haɗe tare da fitowar DC na PV MPPT a cikin bas ta hanyar. DC-DC keɓaɓɓe na inverter na ciki, kuma a ƙarshe ya rikide zuwa ikon AC ta hanyar fitarwar inverter kuma an haɗa shi da grid, kuma wasu inverters suna da aikin fitarwa na madadin. [Gidan Solar System 48V] Tsarin Batir Mai Rana Mai Rana Babban Matsaloli: ① Inverter da baturi suna tarwatsewa da kansu, kayan aiki masu nauyi da wahalar shigarwa. ② Layukan haɗin kai na inverters da batura ba za a iya daidaita su ba kuma suna buƙatar sarrafa su akan wurin. Wannan yana haifar da dogon lokacin shigarwa don tsarin duka kuma yana ƙara farashin. 2. Babban Tsarin Batir Solar Gidan Wuta. MazauniTsarin baturi mai ƙarfiyana amfani da tsarin gine-gine guda biyu, wanda ya ƙunshi nau'ikan batir da yawa da aka haɗa a cikin jerin ta hanyar fitarwar akwatin sarrafa wutar lantarki mai ƙarfi, matsakaicin ƙarfin lantarki gabaɗaya 85 ~ 600V, fitowar tarin baturi yana haɗa da inverter, ta hanyar naúrar DC-DC a cikin injin inverter, kuma fitarwar DC daga PV MPPT tana haɗe-haɗe-haɗe a mashigin bas, kuma a ƙarshe An haɗa kayan aikin batir ɗin zuwa injin inverter, kuma naúrar DC-DC da ke cikin inverter tana haɗe-haɗe tare da inverter. Fitowar DC na PV MPPT a mashin bas, kuma a ƙarshe ya canza zuwa ikon AC ta hanyar fitarwar inverter kuma an haɗa shi da grid. [Tsarin Tsarin Wutar Lantarki na Gida] Babban al'amurran da suka shafi Tsarin Batir Mai Rana na Gida Mai Girma: Don guje wa yin amfani da batches daban-daban na nau'ikan baturi a jere kai tsaye, ana buƙatar gudanar da tsayayyen tsari wajen samarwa, jigilar kaya, ɗakunan ajiya da shigarwa, wanda ke buƙatar albarkatun ɗan adam da kayan aiki da yawa, kuma tsarin zai zama mai wahala da rikitarwa. kuma yana kawo matsala ga shirye-shiryen haja na abokan ciniki. Bugu da kari, yawan amfani da baturin da lalacewar batirin da ke haifar da bambanci tsakanin kayayyaki da za a bincika a gaban shigarwa yana da yawa, shi ma yana buƙatar sabuntawa, wanda yake da lokaci cinyewa da kuma aiki mai tsanani. Rashin daidaiton Ƙarfin Baturi: Asarar Ƙarfin Batir Saboda Bambance-bambancen Modulolin Baturi 1. Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙirar Batir Na gargajiyabatirin hasken rana na zamayana da baturin 48V/51.2V, wanda za'a iya faɗaɗa shi ta hanyar haɗa fakitin baturi iri ɗaya a layi daya. Saboda bambance-bambance a cikin sel, kayayyaki da kayan aikin wayoyi, caji / cajin halin yanzu na batura tare da babban juriya na ciki yana da ƙasa, yayin da caji / cajin halin yanzu na batura tare da ƙarancin juriya na ciki yana da girma, kuma wasu batura ba za a iya caji / fitarwa gabaɗaya ba. na dogon lokaci, wanda ke haifar da asarar ƙarancin ƙarfin ƙarfin tsarin batir na zama. [Gida 48V Tsarin Rana Mai Daidai da Tsare-tsare Tsare-tsare] 2. Babban Wutar Wutar Lantarki Mai Rana Mai Rana Tsarin Ma'ajiya Batir Tsari Tsari Matsakaicin ƙarfin lantarki na tsarin batir mai ƙarfin lantarki don ajiyar makamashi na zama gabaɗaya daga 85 zuwa 600V, kuma ana samun haɓaka ƙarfin ta haɗa nau'ikan batir da yawa a cikin jerin. Dangane da halaye na da'irar jerin, caji / fitar da halin yanzu na kowane module iri ɗaya ne, amma saboda bambancin ƙarfin module, baturi tare da ƙaramin ƙarfin yana cika / fitarwa da farko, wanda ya haifar da wasu samfuran baturi ba za a iya cika su ba / fitarwa na dogon lokaci kuma gungun batir suna da asarar ƙarfin aiki. [Home High Voltage Solar Systems Parallel Mismatch Figure] Kula da Tsarin Batirin Rana na Gida: Babban Fasaha da Ƙofar Kuɗi Domin tabbatar da ingantaccen aiki da aminci na tsarin ajiyar batirin hasken rana, kulawa mai kyau shine ɗayan ingantattun matakan. Duk da haka, saboda ƙayyadaddun tsarin gine-gine na tsarin baturi mai ƙarfin lantarki da kuma babban matakin ƙwararrun da ake buƙata don aiki da ma'aikatan kulawa, kulawa sau da yawa yana da wuya kuma yana ɗaukar lokaci a lokacin ainihin amfani da tsarin, musamman saboda dalilai biyu masu zuwa. . ① Kulawa na lokaci-lokaci, buƙatar ba da fakitin baturi don daidaitawar SOC, haɓaka iya aiki ko babban dubawar kewaye, da sauransu. ② Lokacin da tsarin baturi ya kasance mara kyau, baturin lithium na al'ada ba shi da aikin daidaitawa ta atomatik, wanda ke buƙatar ma'aikatan kulawa don zuwa wurin don cikawa da hannu kuma ba zai iya amsawa da sauri ga bukatun abokin ciniki ba. ③ Ga iyalai da ke zaune a wurare masu nisa, zai ɗauki lokaci mai yawa don dubawa da gyara baturin lokacin da ba shi da kyau. Haɗewar Amfani da Tsofaffi & Sabbin Baturi: Haɓaka Tsufa na Sabbin Baturi & Rashin Daidaituwar Ƙarfin DominBatir Solar GidaTsarin, tsoho da sababbin batir lithium sun haɗu, kuma bambancin juriya na ciki na batura yana da girma, wanda zai haifar da wurare dabam dabam da kuma ƙara yawan zafin jiki na batura da kuma hanzarta tsufa na sababbin batura. Dangane da tsarin baturi mai ƙarfi, sabbin na'urorin batir ɗin suna gauraye a jeri, kuma saboda tasirin ganga, sabon ƙirar baturin ba za a iya amfani da shi ba kawai tare da ƙarfin tsohuwar ƙirar baturi, kuma gunkin baturi zai kasance. suna da rashin daidaituwa mai tsanani. Misali, ikon da ake samu na sabon tsarin shine 100Ah, karfin da ake samu na tsohon module din shine 90Ah, idan an hade su, gunkin baturi zai iya amfani da karfin 90Ah kawai. A taƙaice, gabaɗaya ba a ba da shawarar yin amfani da tsofaffi da sabbin batir lithium kai tsaye a jere ko a layi daya ba. A cikin shari'o'in shigarwa na BSLBATT da suka gabata, sau da yawa muna cin karo da cewa masu amfani za su fara siyan wasu batura don gwajin tsarin ajiyar makamashi na gida ko gwajin farko na batir na zama, kuma lokacin da ingancin batirin ya cika tsammaninsu, za su zaɓi ƙara ƙarin batura don saduwa da su. ainihin buƙatun aikace-aikacen da kuma amfani da sabbin batura a layi ɗaya kai tsaye tare da tsoffin, wanda zai haifar da ƙarancin aikin baturi na BSLBATT a cikin aikin, kamar sabon baturin ba a taɓa cika caji da fitarwa ba, yana haɓaka tsufan baturi! Don haka, yawanci muna ba abokan ciniki shawarar su sayi tsarin ajiyar batir na zama tare da isassun adadin batura bisa ga ainihin buƙatar wutar lantarki, don guje wa haɗa tsofaffi da sabbin batura daga baya.