Ezweni lamandla elanga, isilawuli sokushaja esithembekile nesisebenzayo sibalulekile ukuze kuqinisekiswe ukusebenza kahle kwesistimu yephaneli yelanga. Uhlobo olulodwa oludumile nolusebenza kahle kakhulu lwesilawuli sokushaja yiUchungechunge lwe-SMT isilawuli se-solar se-MPPT esingangeni manzi. Le divayisi enamandla iza ngosayizi abahlukahlukene, kusuka ku-20a kuya ku-60a, futhi inikezela ngezinhlobonhlobo zezinzuzo zabasebenzisi.
Inhloso:
Injongo eyinhloko yochungechunge lwe-SMT lwesilawuli se-solar se-MPPT esingangeni manzi ukulawula ukuhamba kwamandla kagesi ukusuka kumaphaneli elanga ukuya ebhange lebhethri. Lokhu kubalulekile ekuvimbeleni ukushajwa ngokweqile kanye nokuqinisekisa impilo ende yebhethri. Ukwengeza, ubuchwepheshe be-MPPT buvumela isilawuli ukuthi sikhulise amandla okukhipha amandla avela kuma-solar panel, okuholela ekuguqulweni kwamandla okuphumelelayo.
Izici:
Esinye sezici ezibalulekile zochungechunge lwe-SMT lwesilawuli se-solar se-MPPT esingangeni manzi amandla aso okumelana nezimo zangaphandle ezinzima. Ngesilinganiso esingangeni manzi, le divayisi ingafakwa ngokuphephile ezindaweni ezingaphandle ngaphandle kwengozi yokulimala kwemvula, iqhwa, noma umswakama.
Esinye isici esibalulekile wuhlu olubanzi lwezinketho ze-amperage, kusukela ku-20a kuya ku-60a. Lokhu kuvumelana nezimo kuvumela abasebenzisi ukuthi bakhethe usayizi olungile wesistimu yabo yephaneli yelanga, okuqinisekisa ukusebenza kahle nokusebenza kahle.
Ukwengeza, ubuchwepheshe be-MPPT bunikeza ukusebenza kahle okuphezulu kokuguqulwa uma kuqhathaniswa nezilawuli zokushaja ze-PWM zendabuko. Lokhu kusho ukuthi amandla engeziwe angakhishwa kuma-solar panel futhi aguqulwe abe amandla asebenzisekayo ebhange lebhethri.
Ngaphezu kwalokho, izilawuli eziningi ze-MPPT ezingenamanzi ze-solar ziza nezici zokuphepha ezithuthukisiwe ezifana nokuvikela ukushajwa ngokweqile, ukuvikelwa kwesekethe emfushane, nokuvikela ukuhlehla kwe-polarity. Lezi zici azigcini nje ukuvikela isilawuli ngokwayo, kodwa futhi lonke uhlelo lwephaneli yelanga kanye namadivayisi axhunyiwe.
Ngokufigqiwe,Uchungechunge lwe-SMT isilawuli se-solar se-MPPT esingangeni manziiyidivayisi enemisebenzi eminingi nethembekile eklanyelwe ukuthuthukisa ukusebenza kwesistimu yephaneli yelanga kuyilapho imelana nezinto zangaphandle.
Uma kuziwa ekukhetheni isilawuli se-solar se-MPPT esingenawo amanzi, kubalulekile ukucabangela izidingo ezithile kanye nezidingo zesistimu yephaneli yelanga. Usayizi wesilawuli kufanele ufaniswe nosayizi we-solar kanye nomthamo webhange lebhethri. Ukwengeza, isilawuli kufanele sihambisane nohlobo lwamaphaneli elanga namabhethri asetshenziswayo.
Sekukonke, uchungechunge lwe-SMT lwesilawuli se-solar se-MPPT esingangeni manzi siyingxenye ebalulekile yesistimu yephaneli yelanga, ehlinzeka ngokuguqulwa kwamandla okuphumelelayo, izici zokuphepha ezithuthukisiwe, nokuqina ezindaweni ezingaphandle. Ngekhono lokukhetha ezinhlelweni ezihlukahlukene ze-amperage, abasebenzisi bangathola isilawuli esiphelele ukuze sihlangabezane nezidingo zabo ezithile futhi siqinisekise ukusebenza kahle kwesistimu yamaphaneli elanga labo.
Isikhathi sokuthumela: Jan-10-2024