Abantu abaninzi banombono wokusebenzisa iiphaneli zelanga ukwenza amandla, kodwa uninzi lwabahlobo basenokuqonda okungacacanga malunga nokuveliswa kwamandla elanga.Ngokukodwa, zeziphi iintlobo zeenkqubo zamandla elanga ezikhoyo?
Ngokubanzi, iinkqubo zokuvelisa amandla elanga zinokwahlulwa zibe ziindidi ezintathu, kubandakanywa iinkqubo zegridi ezibonelela ngombane kwigridi, iinkqubo ezingaphandle kwegridi ezingaqhagamshelwanga kwigridi, kunye neenkqubo ezixubeneyo ezinokudityaniswa ngokukhululekileyo kwigridi okanye hayi. .Inkqubo nganye inesakhiwo sayo kunye neempawu zayo.
Inkqubo ye-on-grid yenziwe ngeeseli ze-photovoltaic kunye ne-inverters ye-grid.Amandla angena ngqo kwigridi kawonke-wonke nge-inverter ekwigridi ngaphandle kokugcinwa kwamandla ebhetri.Okufana nezikhululo zamandla eziphantsi komhlaba, uphahla lwemizi-mveliso kunye norhwebo, njl. njl. Injongo idla ngokuba kukuthengisa umbane kubaqhubi begridi ngenzuzo.
Iinkqubo eziqhagamshelwe kwigridi zinokuphinda zohlulwe zibe ziinkqubo ezisasazwayo nezibekwe kwindawo enye.
Ukuhanjiswa kwamandla e-photovoltaic kubhekiselele kwizixhobo zokuvelisa amandla e-photovoltaic ezakhiwe kufuphi nabasebenzisi kwaye zisebenza ngendlela yokuzithengisa, ukuhanjiswa kwamandla angaphezulu kwigridi okanye ukudluliselwa ngokupheleleyo kwigridi, kwaye zibonakaliswe ngolungelelwaniso olulungeleleneyo kwinkqubo yokusabalalisa amandla.Ukuqhagamshela kwigridi yamandla kwi-220V, i-380V, kunye namanqanaba e-10kv ayikwazi ukunyusa ngokufanelekileyo ukuveliswa kwamandla e-photovoltaic amandla ombane wesikali esifanayo, kodwa kunye nokusombulula ngokufanelekileyo ingxaki yokulahlekelwa kwamandla ekunyuseni nasekuthuthweni komgama omde.
Isikhululo sombane esinegridi esikhulu esiqhagamshelwe kumbindi we-photovoltaic sibhekisa kusetyenziso lwezikhululo zamandla ephotovoltaic ezinkulu ngendlela esembindini edla ngokwakhiwa lilizwe.Isikhululo samandla esikwigridi esikhulu esiqhagamshelwe kwi-photovoltaic siqhelekile ukuba sisikhululo samandla esikwinqanaba lesizwe.Isikhululo samandla esisembindini sinomlinganiselo omkhulu kunye nokuveliswa kwamandla aphezulu.
Inkqubo ye-off-grid yenziwe ngeepaneli zelanga, izilawuli, ii-inverters, iipakethi zebhetri kunye neenkqubo zokuxhasa.Ibonakaliswe ngebhetri yokugcina amandla, efanelekileyo kwiindawo apho kungekho gridi okanye igridi engazinzanga amandla axhunyiwe.Umzekelo, iisistim zamandla okugcina amandla elanga asekhaya kunye nezorhwebo, izibane zasesitalatweni zelanga, izixhobo zombane eziphathwayo zesolar, izixhobo zokubala zelanga, iitshaja zeeselfowuni zesola, njl.
Inkqubo yeHybrid, ekwabizwa ngokuba yi-off-grid system
Inomsebenzi wokusebenza ngokuzenzekelayo kweendlela ezimbini zokutshintsha.Okokuqala, xa inkqubo yokuvelisa amandla e-photovoltaic ingonelanga ekuveliseni amandla ngenxa yamafu, iintsuku zemvula kunye nokungaphumeleli kwayo, i-switcher inokutshintshela ngokuzenzekelayo kwicala lonikezelo lwamandla egridi, kwaye igridi yamandla inika amandla kumthwalo;okwesibini, xa igridi yamandla ihluleka ngokukhawuleza ngenxa yesizathu esithile, Inkqubo ye-photovoltaic inokwahlula ngokuzenzekelayo kwigridi yamandla, kwaye ibe yimeko yokusebenza yenkqubo yokuvelisa amandla e-photovoltaic ezimeleyo.Ezinye iisistim zokuvelisa amandla ombane we-photovoltaic ziyakwazi ukuqhawula kwakhona xa kufuneka, kwaye zinikeze amandla kwimithwalo jikelele, kwaye zidibanise ukunikezelwa kwamandla kumthwalo ongxamisekileyo.Ngokuqhelekileyo iinkqubo zokuvelisa amandla ngaphandle kwegridi zixhotyiswe ngezixhobo zokugcina amandla.
Ixesha lokuposa: Jun-20-2022