Yenza ntoni i-solar inverter?

I-inverter yelangayinxalenye ebalulekileyo yenkqubo yokuvelisa amandla elanga. Idlala indima ebalulekileyo ekuguquleni umbane othe ngqo (direct current (DC)) oveliswe ziipaneli zelanga ube ngumbane otshintshanayo wangoku (AC) onokusetyenziselwa ukuphembelela amakhaya kunye namashishini. Eyona nto, i-inverter yelanga isebenza njengebhuloho phakathi kweepaneli zelanga kunye nezixhobo zombane, ukuqinisekisa ukuba umbane oveliswa ngeepaneli zelanga uhambelana negridi ekhoyo.

Ke, yenza ntoni i-solar inverter? Makhe simbe kwiinkcukacha.

Okokuqala, i-inverter yelanga inoxanduva lokuguqula amandla e-DC kumandla e-AC.Iiphaneli zelangavelisa umsinga othe ngqo xa ubekwe elangeni. Nangona kunjalo, uninzi lwezixhobo zasekhaya kunye negridi yombane zisebenzisa umsinga otshintshayo. Apha kulapho ii-solar inverters zingena khona. Iguqula umbane we-DC oveliswe ziipaneli zelanga ube ngumbane we-AC, iwenza ulungele ukunika amandla izixhobo zasekhaya kunye nokondla amandla agqithisileyo abuyele kwigridi.

Ukongeza, ii-inverters zelanga zidlala indima ebalulekileyo ekuphuculeni ukusebenza kakuhleiinkqubo zamandla elanga. Baxhotyiswe ngeteknoloji ye-Maximum Power Point Tracking (MPPT), evumela ukuba baqhubeke belawula i-voltage kunye nekhoyo ngoku ukuqinisekisa ukuba iipaneli zelanga zisebenza ngokufanelekileyo. Oku kuthetha ukuba i-inverter yelanga inokukhupha umthamo omkhulu wamandla kwiipaneli zelanga phantsi kweemeko ezahlukeneyo zokukhanya kwelanga, ekugqibeleni ukwandisa ukukhutshwa kwamandla kwenkqubo.

Ukongeza ekuguquleni nasekuphuculeni umbane oveliswa ngamapaneli elanga, ii-solar inverters zibonelela ngeempawu ezibalulekileyo zokhuseleko. Zenzelwe ukubeka iliso ekuphumeni kwamandla eepaneli zelanga kwaye zivale xa kwenzeka ukuphuma kwegridi. Oku kubalulekile kukhuseleko lwabasebenzi bezolondolozo kunye nokuthintela nawuphi na umonakalo onokwenzeka kwisixokelelwano selanga ngexesha lokucima.

Kukho iintlobo ezahlukeneyo zee-inverters zelanga kwimarike, nganye ineempawu zayo ezizodwa kunye nobuchule. Iintlobo eziqhelekileyo ziquka i-string inverters, i-microinverters kunye ne-optimizers yamandla. Ii-inverters zentambo ziqhele ukusetyenziswa kwiinkqubo zamandla elanga zemveli apho iipaneli ezininzi zelanga zixhunyiwe kuthotho. I-Microinverters, ngakolunye uhlangothi, ifakwe kwipaneli nganye yelanga, evumela ukuguquguquka okukhulu kunye nokubeka iliso lokusebenza. Izilungisi zamandla zitekhnoloji entsha ebonelela ngezibonelelo ezifanayo kwii-microinverters ngokunyusa ukusebenza kwephaneli nganye yelanga.

Kwiminyaka yakutshanje, inkqubela phambili kwitekhnoloji ye-solar inverter ikhokelele ekuphuhliseniii-inverters ezixubileyo, enokuthi idibaniswe nayoiinkqubo zokugcina amandlaezifana neebhetri. Oku kuvumela abaninimzi ukuba bagcine amandla agqithisileyo elanga ukuze bawasebenzise ngamaxesha okukhanya kwelanga okungonelanga okanye ukucima kombane, okomeleza ngakumbi ukuthembeka kunye nokomelela kweenkqubo zamandla elanga.

Ukushwankathela, i-solar inverter yinxalenye ephambili yenkqubo yokuvelisa amandla elanga. Inoxanduva lokuguqula amandla e-DC akhutshwa ziipaneli zelanga kumandla e-AC, ukwenza ngcono ukusebenza kwenkqubo kunye nokuqinisekisa ukhuseleko nokuthembeka. Njengoko imfuno yamandla avuselelekayo iqhubeka ikhula, ii-inverters zelanga ziya kudlala indima ebalulekileyo ekukhuthazeni ukwamkelwa ngokubanzi kwamandla elanga njengomthombo wamandla ococekileyo nozinzileyo.