Nekuvandudzwa kweSero nePV module tekinoroji, matekinoroji akasiyana-siyana akadai sehafu yakachekwa sero, shingling module, bi-facial module, PERC, nezvimwe zvakaiswa pamusoro peumwe neumwe.Simba rekubuda uye ikozvino yeimwe module yakawedzera zvakanyanya.Izvi zvinounza zvakakwirira zvinodiwa kune inverters.
1.High-Simba Modules inoda Yakakwira Yazvino Kugadziriswa kweInverters
Iyo Imp yePV modules yaive yakatenderedza 8A munguva yakapfuura, saka iyo yakanyanya kupinza ikozvino yeiverter yaive yakatenderedza 9-10A.Parizvino, Imp ye350-400W yakakwirira-simba modules yakapfuura 10A iyo inodiwa kuti usarudze inverter ine yakanyanya 12A yekuisa ikozvino kana yakakwirira kusangana nepamusoro simba PV module.
Iyi tafura inotevera inoratidza maparamendi emhando akati wandei epamusoro-simba modules anoshandiswa mumusika.Tinogona kuona kuti Imp ye370W module inosvika 10.86A.Isu tinofanirwa kuve nechokwadi chekuwedzera kwekuisa ikozvino kweiyo inverter kudarika Imp yePV module.
2.Sezvo simba reimwe module rinowedzera, nhamba yezvinyorwa zvekupinza zve inverter inogona kuderedzwa zvakakodzera.
Nekuwedzera kwesimba rePV modules, simba retambo imwe neimwe richawedzerawo.Pasi pehumwe huwandu hwehuwandu, huwandu hweInput Strings paMPPT huchadzikira.
Iyo yakanyanya kupinza ikozvino yeRenac R3 Cherechedzo Series 4-15K matatu-phase inverter ndeye 12.5A, iyo inogona kusangana nezvinodiwa zvepamusoro-simba PV modules.
Kutora 370W modules semuenzaniso kugadzirisa 4kW, 5kW, 6kW, 8kW, 10kW masisitimu zvichiteerana.Iwo akakosha ma parameter e inverters ndeaya anotevera:
Kana isu tichigadzirisa solar system, tinogona kufunga nezve DC oversize.DC oversize pfungwa inogamuchirwa zvakanyanya mukugadzira solar system.Parizvino, zvidyarwa zvemagetsi zvePV pasi rese zvakatonyanya kuwandisa paavhareji pakati pe120% ne150%.Chimwe chezvikonzero chikuru chekuwedzeredza iyo DC jenareta ndechekuti iyo theoretical peak simba remamodule kazhinji haawanikwe muchokwadi.Mune dzimwe nzvimbo uko nekusakwana kweirradiance, kuwedzeredza kwakanaka (kuwedzera PV kugona kuwedzera system AC yakazara-mutoro maawa) isarudzo yakanaka.Iyo yakanaka oversize dhizaini inogona kubatsira iyo system padyo nekuzara activation uye kuchengetedza sisitimu iri pasi pehutano hwakanaka, izvo zvinoita kuti mari yako ive yakakosha.
Iyo inokurudzirwa gadziriso yakaita seiyi:
Chero bedzi iyo yakanyanya kuvhurika yedunhu voltage yetambo uye yakanyanya DC ikozvino iri mukati mekushivirira kwemuchina, iyo inverter inogona kushanda ichibatanidza negridi.
1.Maximum DC ikozvino yetambo ndeye 10.86A, iyo iri pasi pe12.5A.
2.Maximum open circuit voltage yetambo mukati me inverter's MPPT range.
Summary
Nekuenderera mberi kwekuvandudzwa kwesimba remodule, vagadziri veinverter vanofanirwa kufunga nezvekuenderana kwemainverters nemamodule.Munguva pfupi iri kutevera, iyo 500W+ PV modules ine yakakwira ikozvino ingangove iyo huru yemusika.Renac iri kufambira mberi nehunyanzvi uye tekinoroji uye ichavhura zvigadzirwa zvichangoburwa kuti zvienderane nepamusoro Power PV module.