Inkqubo yelanga epheleleyo iqulathe iindawo ezintathu ezibalulekileyo
1. Iiphaneli ze-photovoltaic
2. Isibiyeli se-aluminium alloy
3. I-Inverter
I-Inverter yeyona nto ibalulekileyo kwinkqubo ye-PV kuba iteknoloji yayo yahlukile kwaye iyinkimbinkimbi, apho inokubangela iingxaki khona, ngoko ke abantu baya kunika ingqalelo ngakumbi ekukhetheni efanelekileyo nefanelekileyo.
I-inverter iguqula i-direct current (DC) eveliswa yinkqubo yephaneli yelanga ibe yi-alternating current (AC) engasetyenziswa ekhayeni, njengeeTV, iifriji kunye noomatshini bokuhlamba. Ke ngoko, indima ye-inverter ibalulekile.
I-inverter yentambo ngokuchasene ne-inverter encinci
Zingaphi iintlobo zee-inverters zamandla ezikhoyo? Kukho iintlobo ezimbini eziqhelekileyo zee-inverters, ii-string inverters kunye nee-micro inverters. Ii-string inverters zinkulu kwaye zihlala zifakelwa ngokuxhonywa eludongeni ngokobukhulu kunye nokuxhonywa, ngelixa ubukhulu bee-micro inverters bulingana nencwadi kwaye zihlala zifakelwa phantsi kweepaneli ze-photovoltaic.
Ukufakelwa kwee-microinverters
Iphaneli ye-PV idla ngokuba lufikelelo oluphantsi kwi-inverter encinci, iphaneli enye okanye ezimbini ze-PV, amandla e-400W kunye ne-800W yimodeli eqhelekileyo kwimarike, kwaye inokuqhagamshelwa kwisokethi yasekhaya ukuze kusetyenziswe izixhobo zombane, kwaye inokufezekisa ulawulo lwemodyuli, ukujonga ngokuchanekileyo ukusebenza kwemihla ngemihla kwephaneli nganye ye-PV.
Kwelinye icala, ii-string inverters zidla ngokufuna ukuba zonke iipaneli kwiprojekthi ziqhagamshelwe kuthotho ukuze zenze i-DC voltage ephezulu, enokunxibelelana kunye nomatshini omnye we-inverter ukuze kulawulwe ngokudibeneyo, kwaye ukusebenza kwenkqubo kunokubekwa esweni kwaye kulawulwe kwiphaneli yesikrini se-inverter okanye kwifowuni ephathwayo.
Ixabiso le-Inverter
Ii-inverters ezincinci zibiza kakhulu kunee-string inverters ezinamandla afanayo.
Umzekelo, kwiprojekthi ye-PV yasekhaya ye-6000W, ixabiso le-microinverter lidla ngokuphindwe kabini ukuya kathathu kunelo le-string inverter.
Zithini iingenelo zee-microinverters?
1. Ayichaphazeleki zizithunzi
ii-micro-inverters zihlala zivumela ukujonga ngokwemodyuli iyunithi encinci yeephaneli ze-PV, ukuze xa iphaneli ye-PV kwinkqubo ye-PV ifihlwe zizithunzi, ayichaphazeli ukuveliswa kwamandla kwezinye iiphaneli ze-PV, ngaloo ndlela ikhulisa iingenelo zotshintsho kwezoqoqosho.
Iingenelo zee-microinverters zibonakala ngakumbi kwimeko yezindlu ezinophahla olunemigca emininzi apho kufuneka kufakwe iiphaneli ze-PV.
2. Ufakelo olulula
Kulula ukuyifaka, ii-micro-inverters zihlala zifumaneka kwizisombululo zebhalkhoni, kwaye abathengi kumazwe aseYurophu banokufezekisa ukufakelwa kwe-DIY, basuse ixesha elide lokulinda ukubhukisha ingcali yombane ukuba ifake inkqubo, kwaye bafumane iindleko eziphantsi zokufakela.
3. Ukufota iingxaki ngokulula
I-inverter nganye encinci ihambelana nephaneli nganye, singenza ukubekwa esweni kwemodyuli kule nkqubo, sazi ngokulula ukuba yeyiphi iphaneli enengxaki ngesicelo, sibonisa ukuba xa inkqubo ingaqhelekanga ngokonga ixesha, ayizukuchaphazela nezinye iinkqubo ngeengxaki ze-inverter enye.
4. Ubomi obude
Xa kuthelekiswa nexesha lokuphila kunye nemigaqo yewaranti, ii-microinverters zisebenza ngcono ngeminyaka engama-25 yokuphila ngelixa ii-String inverters zineminyaka emi-3-5.
5. Ukwandiswa kwenkqubo lula
I-Microinverter inokuba bhetyebhetye ngakumbi xa ufuna ukongeza iiphaneli ezingaphezulu kwiinkqubo zonke kwaye akukho mda wamanani eeseti.
Xa ufuna ukongeza iiphaneli ezingaphezulu ukwandisa ukuveliswa kombane kwemihla ngemihla kwinkqubo ye-String inverters, kufuneka uqwalasele umda woluhlu lwe-voltage lwentambo yazo zonke iiphaneli, xa kusenziwa ulwakhiwo lolwandiso, kufuneka uqhagamshele zonke iiphaneli kunye nee-inverters kwakhona ukuze amanyathelo abe nzima ngakumbi.
Loluphi uhlobo lwee-inverters ezincinci ezicetyiswayo?
Uyilo olukhaphukhaphu lwee-inverters ezincinci ze-LESSO luphantsi ngama-30% kunee-inverters ezincinci zemveli, nto leyo enciphisa ngokufanelekileyo iindleko zothutho kunye nomsebenzi, umlinganiselo we-IP68 ongangeni manzi osebenza kakuhle unokumelana ngokufanelekileyo nemozulu etshintshayo neyinkimbinkimbi, kwaye i-APP ekrelekrele ngokwayo inokujonga imodyuli nganye ngexesha langempela.
Imodyuli ye-Sub1G ezenzele yona, evumela imiqondiso yonxibelelwano elungileyo eludongeni, xa kuthelekiswa nemiqondiso ye-wifi yendabuko eludongeni ngamandla ngakumbi.
Xhasa uluhlu lwevolthi ephezulu, khetha uhlobo lweepaneli zePV ngendlela othanda ngayo.
Ubomi benkonzo yeminyaka engama-25, inkonzo yasemva kokuthengisa, ithelekiswa nee-string inverters ngokwendlela esebenza ngayo iindleko.
