Isilawuli Selanga se-LESSO MPPT
I-LSSM 30-100A
30-100A | Isigaba esisodwa | Ngaphandle kwegridi
Izilawuli zokushaja zelanga ze-MPPT (Maximum Power Point Tracking) ziyizingxenye ezibalulekile ezinhlelweni zelanga ezingaphandle kwegridi. Laba balawuli balawula ngokuhlakanipha i-voltage kanye nogesi ovela kumaphaneli elanga ukuze bandise ukukhishwa kwamandla kwamabhethri okushaja. Amandla abo okulandelela nokulungisa njalo indawo yamandla ephezulu yephaneli yelanga aqinisekisa ukuvunwa kwamandla okuphumelelayo, ikakhulukazi ezimweni zezulu ezahlukahlukene. Izilawuli zokushaja zelanga ze-MPPT zisetshenziswa kabanzi ezindaweni ezikude nezingaphandle kwegridi lapho ukugcinwa kwamandla okuthembekile nokusebenza okuphezulu kubalulekile khona. Ukusetshenziswa kwazo kudlulela ezilungiselelweni ezahlukahlukene, kufaka phakathi ukuxhumana okukude, amakhaya angaphandle kwegridi, ama-RV, kanye nezinhlelo zasolwandle, lapho zibalulekile khona ekwenzeni ngcono ukusetshenziswa kwamandla elanga kanye nokwandisa impilo yebhethri.
Ukuhambisana kohlobo lwebhethri olubanzi
ukuvikelwa kwe-Photovoltaic array short-circuit, overvoltage, kanye ne-overcurrent reverse; ukushaja ibhethri ngokweqile, ukuvikelwa kokuxhumeka okuphambene, ukuvikelwa kwe-under-voltage
Ukushaja okunezinhlansi/okunamafu okusebenzayo
Izinzuzo Zokusebenza
Izilawuli zokushaja zelanga ze-MPPT zinikeza izinzuzo eziningana zezinhlelo zamandla elanga. Lezi zilawuli zingathuthukisa ukusebenza kahle kokuvuna amandla ngamaphesenti angama-30 uma kuqhathaniswa nezilawuli zendabuko ze-PWM, okuholela ekukhiqizweni kukagesi okwandisiwe kusuka kumaphaneli elanga. Ngaphezu kwalokho, izilawuli ze-MPPT ziyakwazi ukulungisa ngokuzenzakalelayo i-voltage yephaneli yelanga kanye nogesi ukuze kuhambisane nezidingo zebhange lebhethri, kuqinisekiswe ukushaja okuhle kakhulu. Zisebenza kahle kakhulu ezimweni ezibandayo nezinamafu, okwenza zifaneleke ezindaweni ezinezimo zezulu ezahlukahlukene. Ngaphezu kwalokho, izilawuli ze-MPPT zivame ukufaka izici ezifana nokunciphisa izinga lokushisa kanye nokuvikelwa kwe-elekthronikhi, okuhlinzeka ngokuphathwa kwebhethri okuthuthukisiwe kanye nokuthembeka kohlelo.
