Njengoba isidingo sezixazululo zamandla esimeme siqhubeka sikhuphuka, amasistimu kagesi welanga angekho kugridi athole ukuthandwa okukhulu.Lezi zinhlelo zithembele ezingxenyeni ezibalulekile ezifana namaphaneli elanga nama-inverter ukuze ahlanganise futhi aguqule amandla elanga abe ugesi osebenzisekayo.Kodwa-ke, into eyodwa ebalulekile evame ukunganakwa ibhethri elisetshenziswa ku-inverter yelanga.Kulesi sihloko, sizohlola izici ezithile ezidingekayo ukuze amabhethri aqinisekise ukusebenza kahle nokuphila isikhathi eside ekufakweni kwe-solar ngaphandle kwegridi, futhi sincome amabhethri angcono kakhulu ale njongo.
Izidingo ezibalulekile zamabhethri e-Solar Inverter
1. Amandla wokushaja ngokushesha:
Ama-inverter elanga angekho kugridi adinga amabhethri angashajwa ngokushesha nangempumelelo.Lokhu kubalulekile ukuze kuqinisekiswe ukuhlinzekwa kukagesi okuqhubekayo, ikakhulukazi ngezikhathi zokukhanya kwelanga okuncane.Amabhethri ajwayelekile endabuko awaklanyelwe ukushajwa ngokushesha, okuwenza angafanelekile ukusetshenziswa kumasistimu kagesi welanga.
2. Amandla okukhipha ajulile:
Amasistimu ebhethri ama-off-grid solar inverters kumele akwazi ukumelana nemijikelezo yokukhipha ejulile ngaphandle kokulimala.Njengoba ukukhiqizwa kwamandla elanga kungahluka kakhulu usuku lonke, amabhethri adinga ukushajwa ngokuphelele ngezikhathi ezithile.Kodwa-ke, amabhethri ajwayelekile awaklanyelwe ukumelana nemijikelezo ejulile enjalo, ayenze angathembeki futhi abeke umkhawulo impilo yonke yesistimu.
3. I-High Charge Cycle Life:
Impilo yomjikelezo wokushaja ibhekisela enanini lokushaja okugcwele nemijikelezo yokukhipha ibhethri elingakwazi ukumelana nayo ngaphambi kokuthi ukusebenza kwayo kunciphe.Njengoba kunikezwe uhlobo lwesikhathi eside lwezinhlelo zamandla elanga, amabhethri asetshenziswa kuma-solar inverters kufanele abe nokuphila komjikelezo wokushaja okuphezulu ukuze kuqinisekiswe ukuphila okude okukhulu nokusebenza kahle kwezindleko.Ngeshwa, amabhethri avamile avame ukuba nempilo yomjikelezo wokushaja okuphansi kuya kokuphakathi, okuwenza angakufanelekeli ukusetshenziswa kwelanga elingaphandle kwegridi.
Amabhethri angcono kakhulu we-off-grid solar inverters:
1. Amabhethri e-Lithium Iron Phosphate (LiFePO4):
Amabhethri e-LiFePO4 asephenduke inketho ephezulu ekufakweni kwe-solar ngaphandle kwegridi ngenxa yokusebenza kwawo okukhethekile nokuphila isikhathi eside.Lawa mabhethri angashajwa ngamanani aphezulu, angashajwa ajule ngaphandle kokulimala futhi abe nempilo yomjikelezo wokushaja emangalisayo.Ngaphezu kwalokho, amabhethri e-LiFePO4 alula, ahlangene futhi adinga ukunakekelwa okuncane, okuwenza abe yisinqumo esihle sezinhlelo zamandla avuselelekayo.
2. Amabhethri e-Nickel Iron (Ni-Fe):
Amabhethri e-Ni-Fe asetshenziswe kuzinhlelo zelanga ezingaphandle kwegridi amashumi eminyaka, ngokuyinhloko ngenxa yokuqina nokuqina kwawo.Angakwazi ukumelana nokukhishwa okujulile ngaphandle kokufaka engozini ukusebenza futhi abe nempilo yomjikelezo wokushaja ende kakhulu kunamabhethri avamile.Yize amabhethri e-Ni-Fe enenani lokushaja elihamba kancane, ukuthembeka kwawo kwesikhathi eside kuwenza abe yinketho edumile yeziguquli zelanga ezingaphandle kwegridi.
3. Amabhethri e-Lithium-ion (Li-ion):
Nakuba amabhethri e-Li-ion ngokuvamile aziwa ngokusetshenziswa kwawo ku-electronics abathengi, izici zabo zokusebenza ezingavamile ziwenza afanelekele izinhlelo zokusebenza zelanga ezingaphandle kwegridi.Amabhethri e-Li-Ion anikeza amandla okushaja okusheshayo, akwazi ukumelana nokukhishwa okujulile futhi abe nempilo yomjikelezo enengqondo.Kodwa-ke, uma kuqhathaniswa namabhethri e-LiFePO4, amabhethri e-Li-Ion anokuphila okufushane kancane futhi angadinga ukunakekelwa nokuqapha okwengeziwe.
Isiphetho
Iziguquli zelanga ezingaphandle kwegridi zidinga amabhethri akhethekile angahlangabezana nezidingo ezidingekayo zokushajwa okusheshayo, ukukhishwa okujulile, nempilo yomjikelezo wokushaja okuphezulu.Amabhethri endabuko ayashoda kulezi zici futhi awafaneleki ukusetshenziswa kwamandla esimeme.Amabhethri e-LiFePO4, i-Ni-Fe, ne-Li-Ion afakazele ukuthi ayizinketho ezingcono kakhulu zezitshalo zamandla elanga angaphandle kwegridi, anikeza ukusebenza okuphakeme, ukuphila isikhathi eside, nokwethembeka.Ngokukhetha ubuchwepheshe bebhethri obuphelele, abasebenzisi bangaqinisekisa ukuthi ukufakwa kwe-solar ngaphandle kwegridi kusebenza kahle, kuyabiza, futhi kuyakwazi ukuletha amandla ahlanzekile iminyaka eminingi ezayo.
Isikhathi sokuthumela: Aug-05-2023