Amandla elanga aya ngokuya ethandwa njengomthombo wamandla ovuselelekayo noqhubekayo.Ukwandisa ukusetshenziswa kwamandla elanga, ama-solar panel abalulekile.Nokho, ama-solar panel ewodwa awanele ukuguqula ukukhanya kube ugesi osebenzisekayo.Iziguquli idlala indima ebalulekile ekuguquleni i-direct current (DC) ekhiqizwa amaphaneli elanga abe i-alternating current (AC), esetshenziselwa ukunika amandla ezindlini, amabhizinisi, nezinye izinto zikagesi.Phakathi kwezinhlobo ezahlukene zeama-inverters emakethe,ama-inverters ifakwe ubuchwepheshe be-Maximum Power Point Tracking (MPPT) ithandwa kakhulu ngenxa yezinzuzo zayo eziningi.
Ubuchwepheshe be-MPPT buklanyelwe ukuthuthukisa inqubo yokuguqula amandla elangaama-inverters.Ilandelela ngokuqhubekayo indawo enkulu yamandla yamaphaneli elanga, iqinisekisa ukuthi asebenza ngendlela esebenza kahle kakhulu.Lokhu kusho ukuthi ngisho noma izimo zezulu zingezinhle noma amaphaneli elanga anomthunzi ngokwengxenye, ii-inverterngokusebenza kwe-MPPT kusengakhipha amandla amaningi angenzeka.Lokhu kubaluleke kakhulu ezindaweni ezinesimo sezulu esishintshashintshayo noma lapho kungase kube khona umthunzi wezihlahla noma izakhiwo eziseduze.
Enye yezinzuzo ezibalulekile ze-i-inverterngekhono le-MPPT yikhono lokukhiqiza amandla amaningi ngokuhamba kwesikhathi.Ngokusebenza endaweni enkulu yamandla, leziama-invertersinganikeza amandla angaphezu kwavamileama-invertersngaphandle kwe-MPPT.Ukusebenza okuthe xaxa kungase kube nomthelela omkhulu esikhathini eside, okuholela ekongeni okukhulu kwamandla kanye nembuyiselo esheshayo yokutshalwa kwezimali kubanikazi bamaphaneli elanga.
Iziguqulingobuchwepheshe be-MPPT futhi inikeza ukuguquguquka ekufakweni kwephaneli yelanga.MPPTama-invertersingaphatha ububanzi obubanzi bokucushwa kwephaneli yelanga, okuhlanganisa amaphaneli axhunywe ochungechungeni noma ngokuhambisana.Lokhu kwenza isistimu yelanga ibe lula ukukala nokwandisa, okuvumela abasebenzisi ukuthi bengeze kalula amaphaneli amaningi uma bedinga ukukhulisa umthamo wokukhiqiza amandla esikhathini esizayo.
Enye inzuzo ye-MPPTama-invertersyikhono lokuqapha nokulawula ukusebenza kwama-solar panel.Ngokusebenzisa ama-algorithms athuthukile nesoftware, leziama-invertershlinzeka ngedatha yesikhathi sangempela emandleni akhiqizwe iphaneli ngayinye.Lolu lwazi lubalulekile ekuhlonzeni noma yiziphi izinkinga noma ukungezwani ohlelweni ukuze ukunakekelwa okufika ngesikhathi noma ukulungiswa kungenziwa ukuze kuqinisekiswe ukusebenza kahle kwe-solar array.
Ngaphezu kwalokho,ama-invertersifakwe ubuchwepheshe be-MPPT ivamise ukuhambisana nezinkundla zokuqapha ezithuthukile kanye nokuhlanganiswa kwegridi ehlakaniphile.Lokhu kuvumela abasebenzisi ukuthi baqaphe bekude futhi baphathe amasistimu sonozungezilanga, okuhlinzeka ngemininingwane ebalulekile ekukhiqizweni kwamandla, ukusetshenziswa kanye nokusetshenziswa.Le ndlela eqhutshwa idatha yenza kube lula ukuphatha amandla futhi inamandla okuthuthukisa amandla kanye nokonga izindleko.
Ukuthembeka okuphelele nokuqina kwe-i-inverternge-MPPT nakho kufanelekile ukusho.Leziama-invertersaklanyelwe ukumelana nezimo zemvelo ezinzima njengamazinga okushisa aphezulu kanye namazinga omswakama.Ukwengeza, bavame ukunikeza iziqinisekiso ezinwetshiwe nokusekelwa kwezobuchwepheshe, okunikeza abasebenzisi ukuthula kwengqondo nokuqinisekisa ukuthi utshalomali lwabo luvikelekile.
Ngamafuphi,ama-invertersusebenzisa ubuchwepheshe be-MPPT kunezinzuzo eziningi kunomdabuama-inverters.Bayakwazi ukulandelela nokukhipha amandla aphezulu kumaphaneli elanga ngisho nasezimweni ezingaphansi kwezinhle, baqinisekise ukukhiqizwa kwamandla afanele.Bandisa ukusebenza kahle, ukuguquguquka kanye nokulinganisa kokufakwa kwamaphaneli elanga ngenkathi behlinzeka ngamakhono athuthukile okuqapha nokulawula.Ukwengeza, ukwethembeka nokuqina kwazo kuzenza zibe yisinqumo esiqinile sezinhlelo zelanga.Njengoba isidingo samandla avuselelekayo sikhula,ama-invertersngamakhono e-MPPT angase abe ukukhetha kokuqala ukwandisa ukusebenza kahle kokuguqulwa kwamandla elanga.
Isikhathi sokuthumela: Nov-14-2023