Zuba hannun jari a tsarin hasken rana shine mafita mai wayo ga masu gida a cikin dogon lokaci, musamman a ƙarƙashin yanayin da ake ciki yanzu wanda rikicin makamashi ke faruwa a wurare da yawa.Na'urar hasken rana na iya yin aiki fiye da shekaru 30, haka kuma baturan lithium suna samun tsawon rayuwa yayin da fasahar ke tasowa.
A ƙasa akwai matakai na asali da kuke buƙatar bi don girman tsarin hasken rana mai kyau don gidan ku.
Mataki 1: Ƙayyade jimlar yawan kuzarin gidan ku
Kuna buƙatar sanin jimlar ƙarfin da kayan aikin gida ke amfani da su.Ana auna wannan ta hanyar juzu'in kilowatt / awa kowace rana ko kowane wata.Bari mu ce, jimillar kayan aiki a cikin gidanku suna cin wutan watt 1000 kuma suna aiki awanni 10 a rana:
1000w * 10h = 10kwh kowace rana.
Ana iya samun ƙimar ƙarfin kowane kayan aikin gida akan littafin jagora ko gidajen yanar gizon su.Don zama daidai, zaku iya tambayar ma'aikatan fasaha don auna su da kayan aikin da suka dace kamar mita.
Za a sami ɗan asarar wutar lantarki daga inverter, ko tsarin yana kan yanayin jiran aiki.Ƙara ƙarin 5% - 10% amfani da wutar lantarki bisa ga kasafin ku.Za a yi la'akari da wannan lokacin da kuke girman batir ɗinku.Yana da mahimmanci don siyan inverter mai inganci.(Nemi ƙarin bayani game da inverters ɗinmu da aka gwada sosai)
Mataki 2: Ƙimar Yanar Gizo
Yanzu kuna buƙatar samun ra'ayi gabaɗaya game da adadin kuzarin rana da zaku iya samu yau da kullun akan matsakaita, don haka zaku san nau'ikan fale-falen hasken rana da kuke buƙatar girka don biyan bukatun ku na yau da kullun.
Ana iya tattara bayanan makamashin rana daga Taswirar Sa'ar Rana na ƙasarku.Ana iya samun albarkatun hasken rana taswira a https://globalsolaratlas.info/map?c=-10.660608,-4.042969,2
Yanzu, bari mu daukaDamascus Syriaa matsayin misali.
Bari mu yi amfani da matsakaicin sa'o'i 4 na rana don misalinmu yayin da muke karantawa daga taswira.
An yi amfani da hasken rana don sanyawa cikin cikakkiyar rana.Inuwa zai yi tasiri ga aiki.Ko da m inuwa a kan panel daya zai yi babban tasiri.Bincika rukunin yanar gizon don tabbatar da tsararren hasken rana zai fallasa ga cikakkiyar rana yayin sa'o'in rana mafi girma na yau da kullun.Ka tuna cewa kwanar rana zai canza a cikin shekara.
Akwai wasu 'yan la'akari da kuke buƙatar tunawa.Za mu iya magana game da su a ko'ina cikin tsari.
Mataki 3: Lissafi Girman Bankin Baturi
Ya zuwa yanzu muna da mahimman bayanai don girman jeri na baturi.Bayan girman bankin baturi, za mu iya tantance adadin fale-falen hasken rana da ake buƙata don kiyaye shi.
Na farko, muna duba ingancin inverters na hasken rana.Yawancin inverters suna zuwa tare da ginanniyar cajin MPPT tare da inganci fiye da 98%.(Duba masu canza hasken rana).
Amma har yanzu yana da ma'ana don yin la'akari da 5% ramuwa rashin aiki lokacin da muka yi girman girman.
A cikin misalin mu na 10KWh / rana dangane da baturan lithium,
10 KWh x 1.05 diyya mai inganci = 10.5 KWh
Wannan shine adadin kuzarin da aka zana daga baturin don tafiyar da lodi ta hanyar inverter.
Kamar yadda madaidaicin zafin aiki na batirin lithium shine bwtween 0℃ku 0-40℃, ko da yake yanayin zafin aikinsa yana cikin kewayon -20℃~60℃.
Batura suna rasa ƙarfi yayin da lokaci ya ragu kuma za mu iya amfani da ginshiƙi mai zuwa don ƙara ƙarfin baturi, dangane da zafin baturi da ake tsammani:
Misalin mu, za mu ƙara mai ninka 1.59 zuwa girman bankin baturin mu don rama zafin baturi na 20°F a cikin hunturu:
10.5KWhx 1.59 = 16.7KWh
Wani abin la'akari shi ne, lokacin da ake caji da fitar da batura, ana samun asarar makamashi, kuma don tsawaita tsawon rayuwar batir, ba a kwarin gwiwar fitar da batura gaba ɗaya.(Yawanci muna kiyaye DOD sama da 80% (DOD = zurfin fitarwa).
Don haka muna samun ƙaramin ƙarfin ajiyar makamashi: 16.7KWh * 1.2 = 20KWh
Wannan na kwana guda ne na 'yancin kai, don haka muna buƙatar mu ninka ta da adadin kwanakin da ake buƙata.Domin kwanaki 2 na cin gashin kai, zai kasance:
20Kwh x 2 days = 40KWh na ajiyar makamashi
Don canza awa-watt zuwa awoyi amp, raba ta hanyar ƙarfin baturi na tsarin.A cikin misalinmu:
40Kwh ÷ 24v = 1667Ah 24V bankin baturi
40Kwh ÷ 48v = 833 Ah 48V bankin baturi
Lokacin daidaita girman bankin baturi, koyaushe la'akari da zurfin fitarwa, ko adadin ƙarfin da aka fitar daga baturin.Girman batirin gubar acid don iyakar zurfin 50% na fitarwa zai tsawaita rayuwar baturin.Baturan lithium ba su da tasiri da zurfafa zurfafawa, kuma yawanci suna iya ɗaukar zurfafa zurfafawa ba tare da yin tasiri sosai kan rayuwar baturi ba.
Jimlar mafi ƙarancin ƙarfin baturi: awanni 2.52 kilowatt
Lura cewa wannan shine mafi ƙarancin adadin ƙarfin baturi da ake buƙata, kuma ƙara girman baturi zai iya sa tsarin ya zama abin dogaro, musamman a wuraren da ke fuskantar tsawan yanayi.
Mataki na 4: Fahimtar Fannin Rana Nawa kuke Bukata
Yanzu da muka ƙayyade ƙarfin baturi, za mu iya girman tsarin caji.A al'ada muna amfani da fale-falen hasken rana, amma haɗin iska da hasken rana na iya yin ma'ana ga wuraren da ke da albarkatun iskar mai kyau, ko kuma tsarin da ke buƙatar ƙarin yancin kai.Tsarin caji yana buƙatar samar da isasshe don cike cikakken maye gurbin makamashin da aka zana daga baturin yayin lissafin duk asarar inganci.
A cikin misalinmu, dangane da sa'o'in rana 4 da 40 Wh kowace rana buƙatun makamashi:
40KWh / 4 hours = 10 Kilo Watts Girman Rukunin Rukunin Rana
Koyaya, muna buƙatar wasu asara a cikin duniyarmu ta ainihi ta hanyar rashin ƙarfi, kamar raguwar wutar lantarki, waɗanda gabaɗaya an kiyasta kusan 10%:
10Kw÷0.9 = 11.1 KW mafi ƙarancin girma don tsararrun PV
Lura cewa wannan shine mafi ƙarancin girman tsararrun PV.Tsari mai girma zai sa tsarin ya zama abin dogaro, musamman idan babu wata hanyar adana makamashi, kamar janareta, da ake samu.
Waɗannan ƙididdiga kuma suna ɗauka cewa tsararrun hasken rana za su sami hasken rana kai tsaye ba tare da toshe ba daga 8 na safe zuwa 4 na yamma a duk yanayi.Idan duk ko wani ɓangare na tsarin hasken rana yana inuwa a cikin rana, ana buƙatar daidaitawa ga girman tsararrun PV.
Wani abin la'akari yana buƙatar magancewa: batirin gubar-acid yana buƙatar cika cikakken caji akai-akai.Suna buƙatar mafi ƙarancin cajin amps 10 na halin yanzu a cikin awanni 100 na ƙarfin baturi don mafi kyawun rayuwar baturi.Idan ba a cika cajin baturan gubar-acid akai-akai ba, wataƙila za su yi kasala, yawanci a cikin shekarar farko ta aiki.
Matsakaicin cajin halin yanzu don batir acid gubar shine yawanci kusan 20 amps a kowace 100 Ah (yawan cajin C/5, ko ƙarfin baturi a cikin awanni amp da aka raba ta 5) kuma wani wuri tsakanin wannan kewayon shine manufa (10-20 amps na cajin halin yanzu a kowace 100ah). ).
Koma zuwa ƙayyadaddun baturi da littafin mai amfani don tabbatar da mafi ƙarancin jagororin caji.Rashin cika waɗannan jagororin yawanci zai ɓata garantin baturin ku da haɗarin gazawar baturi.
Tare da duk waɗannan bayanan, zaku sami jerin abubuwan daidaitawa.
Solar panel: Watt11.1KW20 inji mai kwakwalwa na 550w hasken rana panel
25 inji mai kwakwalwa na 450w solar panels
Baturi 40KWh
1700AH @ 24V
900AH @ 48V
Amma ga inverter, an zaɓi shi bisa ga jimlar ƙarfin lodin da kuke buƙatar gudu.A wannan yanayin, kayan aikin gida na 1000w, injin inverter na hasken rana 1.5kw zai isa, amma a rayuwa ta ainihi, mutane suna buƙatar yin aiki da yawa a lokaci guda na lokuta daban-daban kowace rana, ana ba da shawarar siyan 3.5kw ko 5.5kw hasken rana. inverters.
An yi nufin wannan bayanin don zama jagora na gaba ɗaya kuma akwai abubuwa da yawa waɗanda zasu iya tasiri girman tsarin.
Idan kayan aiki yana da mahimmanci kuma a cikin wuri mai nisa, yana da daraja a saka hannun jari a cikin tsarin da ya wuce kima saboda farashin kulawa zai iya sauri ya wuce farashin wasu ƙananan hasken rana ko batura.A gefe guda, don wasu aikace-aikacen, ƙila za ku iya fara ƙarami kuma ku faɗaɗa daga baya ya danganta da yadda yake aiki.Girman tsarin a ƙarshe za a ƙayyade ta hanyar amfani da kuzarinku, wurin wurin da kuma tsammanin yin aiki dangane da kwanakin 'yancin kai.
Idan kuna buƙatar taimako tare da wannan tsari, jin daɗin tuntuɓar mu kuma za mu iya tsara tsarin don bukatun ku dangane da wurin da bukatun makamashi.
Lokacin aikawa: Janairu-10-2022