I-valar inverter idlala indima ebalulekile ku-Photovoltaic (PV) ngokuguqula ugesi oqondile wamanje (i-DC) okhiqizwe ngamaphaneli elanga okushintshana ngogesi (i-AC) engasetshenziswa yigridi kagesi.
ISINGENISO SOKUVELA KAKHULU
I-Solar Inverters iyizakhi ezibalulekile zeSolar Energy Systems, ebhekele ukuguqula amandla we-DC akhiqizwe ngamaphaneli elanga awela amandla e-AC alungele ukusetshenziswa emakhaya nasemabhizinisini. Le shintsho ibalulekile ngoba imishini eminingi kagesi kanye negridi kagesi esebenza kumandla we-AC. Ama-Inverterter aqinisekisa ukuthi ugesi okhiqizwe ngamaphaneli elanga uyahambelana nalezi zinhlelo.
Izinhlobo zama-inverters elanga
Ama-inverters aboshwe ngegridi:
Ukusebenza: Lawa ma-invertermers avumelanisa ugesi we-AC akhiqiza ngogesi we-AC kaGridi wombuso. Zinguhlobo oluvame kakhulu lwabasekeli belanga olusetshenziswa ezisetshenzisweni zokuhlala nezentengiso.
Izinzuzo: Ama-Inverter eboshwe ngegridi avumela ukuthi i-metering enetha, lapho kukhiqizwa khona ugesi owengeziwe ngamapaneli elanga angandliswa kugridi, kuvame ukubangelwa amakhredithi noma anciphise izikweletu zikagesi.
I-Off-Grid Inverterters:
Ukusebenza: Yakhelwe amasistimu we-standalone angaxhunyiwe kugridi yombuso. Ngokuvamile bafaka isitoreji sebhethri ukugcina ugesi ngokweqile okwenziwe phakathi nosuku ukuze kusetshenziswe ebusuku noma ngezikhathi zokukhanya kwelanga okuphansi.
Izinzuzo: Nikeza ukuzimela kwamandla ezindaweni ezikude noma ezindaweni ezinokufinyelela kwegridi okungathembekile. Zivame ukusetshenziswa emizini engaphandle kwegridi, amakhabethe, kanye nemibhoshongo yokuxhumana ye-telecommunication eyihlane.
I-Hybrid (ibhethri backup) ama-Inverters:
Ukusebenza: Lawa ma-inverterers ahlanganisa izici ze-inverters eboshwe ngama-grid ne-off-grid. Bangasebenza bobabili futhi ngaphandle kokuxhumana kwe-grid, okufaka isitoreji sebhethri ukukhulisa ukuzidela kwamandla elanga.
Izinzuzo: Nikeza ukuguquguquka nokuqina ngokunikeza amandla okusekelayo ngesikhathi sokuphuma kwegridi ngenkathi kuvumela ukugcinwa kwamandla ukuze usebenzise ukusetshenziswa kwamandla elanga.
Ukusebenza nezakhi
I-DC ukuguqulwa kwe-AC
Ukulandelela kwamaphoyinti wamandla aphezulu (MPPT): Ama-Inverters amaningi afaka ubuchwepheshe be-MPPT, ebeka phambili ukuphuma kwe-Solar Panel ngokushintsha ngokuqhubekayo voltage kanye namanje ukuqinisekisa ukukhishwa kwamandla ahlukahlukene ngaphansi kwezimo zelanga ezahlukahlukene.
Ukuqapha nokulawula: Ama-Ingterters anamuhla avame ukuza nezinhlelo zokuqapha ezinikezela ngedatha yesikhathi sangempela ekukhiqizeni kwamandla, isimo sohlelo, nama-metric asebenza kahle. Lezi zinhlelo zivumela abasebenzisi ukulandelela ukukhiqizwa kwamandla, bahlose izingqinamba ezingaba khona, futhi basebenzise kahle uhlelo.
Ukusebenza kahle kanye nokwethenjwa
Ukusebenza kahle: Ama-valenterter asebenza ngamazinga aphezulu aphezulu, ngokujwayelekile asuka ku-95% kuya ku-98%. Lokhu kusebenza kuqinisekisa ukulahleka kwamandla okuncane ngesikhathi se-DC ku-AC ukuguqulwa inqubo, kwandise ukukhiqizwa kwamandla okuphelele kohlelo lwe-solar PV.
Ukuthembela: Ama-Inverters aklanyelwe ukubekezelela izimo ezahlukahlukene zezemvelo njengokuguquguquka kwezinga lokushisa, umswakama, nokuchayeka elangeni. Baphinde bahlome ngezinto zokuvikela njengokuvikelwa kokuhlinza, ukutholwa kwephutha lomhlaba, nokuvikelwa okungaphezulu kokuthuthukisa ukuqina kohlelo nokuphepha.
Ukugcina
Ngamafuphi, i-valar inverter iyingxenye ebucayi yezinhlelo zamandla elanga, ezibhekele ukuguqula ugesi we-DC ekhiqizwe ngamaphaneli elanga kugesi we-AC alungele ukusetshenziswa emakhaya, amabhizinisi, kanye negridi kagesi. Ngezinhlobo ezahlukene ezitholwayo-eziboshwe yigridi, i-off-grid, kanye ne-hybrid inverters-ngayinye isebenza ngezinhloso ezithile ezisukela ekukhuliseni amandla ukuze unikeze amandla okusekelayo. Njengoba ubuchwepheshe belanga buthuthuka, ama-inverterers ayaqhubeka nokuvela, asebenze kahle, athembekile, futhi ahlanganiswe nokuqapha okuthuthukile kanye namakhono okulawula ukwandisa ukusetshenziswa kwamandla elanga.
Isikhathi sePosi: Jul-12-2024
