Kule minyaka yangoku,iinkqubo zelanga ngaphandle kwegridbaye bafumana ukuthandwa njengesisombululo esizinzileyo kunye neendleko zokubonelela ngamandla kwiindawo ezikude okanye kwiindawo ezinokufikelela okulinganiselwe kwiigridi zendabuko. Ukufakela i-off-grid system solar kuneenzuzo ezininzi, kuquka ukunciphisa ukuxhomekeka kumafutha e-fossil, ukunciphisa iindleko zamandla, kunye nokwandisa ukuzimela kwamandla. Kwesi sikhokelo sibanzi, siza kuphonononga amacandelo aphambili kunye namanyathelo abandakanyekayo ekufakeni isixokelelwano selanga esingekho kwigrid.
Amalungu enkqubo yelanga engaphandle kwegrid
Phambi kokuphonononga inkqubo yofakelo, kuyafuneka ukuba uqonde amacandelo aphambili kwisixokelelwano selanga esingekho kwigridi. Ezi zixhobo ziquka iiphaneli zelanga, izilawuli zentlawulo, iipakethi zebhetri, ii-inverters, kunye neentambo zombane. Iipaneli zelanga zinoxanduva lokuthatha ukukhanya kwelanga kwaye ziguqule zibe ngumbane, ngelixa izilawuli zentlawulo zilawula ukuhamba kombane kwiipaneli zelanga ukuya kwi-bettery pack, ukuthintela ukutshaja. Ipakethi yebhetri igcina umbane oveliswa ziipaneli zelanga ukuze zisetyenziswe kamva, zibonelela ngamandla xa ilanga lisezantsi. Ii-inverters ziguqula umbane othe ngqo oveliswe ziipaneli zelanga kunye neebhanki zebhetri zibe ngumsinga otshintshanayo, olungele ukunika amandla izixhobo zasekhaya. Ekugqibeleni, iingcingo zidibanisa amacandelo ahlukeneyo enkqubo, ziqinisekisa ukuhamba ngokungenamthungo kwamandla.
Uvavanyo lwesiza kunye noyilo
Inyathelo lokuqala lokufakela isixokelelwano selanga esingaphandle kwegrid kukuqhuba uhlolo olucokisekileyo lwesiza ukuze kubonwe amandla elanga ale ndawo. Imiba efana ne-engile yepaneli yelanga kunye nokuqhelaniswa nayo, ukwenza umbala kwizakhiwo ezikufutshane okanye imithi, kunye ne-avareji yeeyure zelanga zemihla ngemihla ziya kuvavanywa ukuze kuphuculwe ukusebenza kwenkqubo. Ukongeza, iimfuno zosetyenziso lwamandla epropathi ziya kuvavanywa ukujonga ubungakanani kunye nomthamo wesixokelelwano selanga esifunekayo.
Emva kokuba uvavanyo lwesayithi lugqityiwe, isigaba soyilo lwenkqubo siqala. Oku kubandakanya ukugqiba inani kunye nendawo yeepaneli zelanga, ukukhetha umthamo webhanki ofanelekileyo, kunye nokukhetha inverter efanelekileyo kunye nomlawuli wentlawulo ukuhlangabezana neemfuno zamandla zepropati. Uyilo lwenkqubo luya kuthathela ingqalelo nakuphi na ukwandiswa kwexesha elizayo okanye uphuculo olunokufuneka.
Inkqubo yokufakela
Ukufakwa kwenkqubo yelanga engaphandle kwegrid yinkqubo entsonkothileyo efuna ukucwangciswa ngononophelo kunye nengqalelo kwiinkcukacha. La manyathelo alandelayo achaza inkqubo yofakelo eqhelekileyo:
1. Fakaiiphaneli zelanga: Iiphaneli zelanga zifakwe kwisakhiwo esomeleleyo nesikhuselekileyo, esifana nophahla okanye inkqubo yokukhwela phantsi komhlaba. Lungisa i-engile kunye necala leepaneli zelanga ukuze ukwandise ukukhanya kwelanga.
2. Faka umlawuli wentlawulo kunyeinverter: Umlawuli wentlawulo kunye ne-inverter zifakwe kwindawo enomoya kwaye ifikeleleke ngokulula, ngokukhethekileyo kufuphi nebhetri. Iingcingo ezifanelekileyo kunye nokubekwa phantsi komhlaba kubalulekile ekuqinisekiseni ukusebenza ngokukhuselekileyo nangokufanelekileyo kwezi zixhobo.
3. Qhagamshela iibhetri pack: Ipakethi yebhetri ixhunyiwe kumlawuli wentlawulo kunye ne-inverter usebenzisa iintambo ezinzima kunye ne-fuses ezifanelekileyo ukukhusela i-overcurrent and short circuits.
4. Iintambo zombanekunye noqhagamshelwano: Fakela iingcingo zombane ukudibanisa iipaneli zelanga, isilawuli sentlawulo, i-inverter, kunye nebhanki yebhetri. Lonke uqhagamshelo kufuneka lugqunywe ngokufanelekileyo kwaye lukhuselwe ukuthintela naziphi na iingozi zombane.
5. Uvavanyo lwenkqubo kunye nokulungiswa kweempazamo: Nje ukuba ufakelo lugqityiwe, yonke inkqubo ivavanywa ngokucokisekileyo ukuqinisekisa ukuba onke amalungu asebenza njengoko kulindelekile. Oku kubandakanya ukujonga amandla ombane, amandla akhoyo kunye namandla eepaneli zelanga, kunye nokutshaja kunye nokukhupha ipakethi yebhetri.
Ukugcinwa nokubekwa kweliso
Nje ukuba ifakelwe, ukugcinwa rhoqo kunye nokubekwa kweliso kubalulekile ekuqinisekiseni ukusebenza kwexesha elide kunye nokuthembeka kwesixokelelwano sakho selanga esingekho kwigrid. Oku kubandakanya ukuhlola rhoqo iiphaneli zelanga kukungcola okanye inkunkuma, ukujonga ukuba iipakethi zebhetri ziyatshaja kwaye zikhupha ngokuchanekileyo, kunye nokubeka esweni ukusebenza kwenkqubo iyonke ukuchonga nayiphi na imiba enokubakho.
Isishwankathelo, ukufakela isixokelelwano selanga esingaphandle kwegridi ngumzamo onzima kodwa ovuzayo obonelela ngeenzuzo ezininzi, kubandakanya ukuzimela kwamandla kunye nokugcinwa kokusingqongileyo. Ngokuqonda amacandelo abalulekileyo kunye nokulandela inkqubo yofakelo echanekileyo, abaninimzi banokusebenzisa amandla elanga ukuze bahlangabezane neemfuno zabo zamandla, nakwiindawo ezikude okanye ezingekho kwigridi. Ngokucwangciswa ngononophelo, ukufakwa kobuchule, kunye nokugcinwa okuqhubekayo, iinkqubo zelanga ezingaphandle kwegrid zinokubonelela ngombane ococekileyo, othembekileyo, kunye nowonga imali kwiminyaka ezayo.
Ukuba unomdla kwiinkqubo zelanga ezingaphandle kwegrid, wamkelekile ukuba uqhagamshelane neRadiance kuFunda ngokugqithisileyo.
Ixesha lokuposa: Apr-12-2024