Kuti uwane iyo solar grid-yakabatana system, nguva uye mamiriro ekunze ichakonzera shanduko mune radiation yezuva, uye voltage panzvimbo yemagetsi ichagara ichichinja. Kuti uwedzere huwandu hwemagetsi unogadzirwa, zvinovimbiswa kuti mapaneru emweya anogona kuendeswa nekubuda kwakakwirira kana zuva risina kusimba uye akasimba. Simba, kazhinji rinowedzera simba rekuwedzera system rinowedzerwa kune iyo inverter kuti iwedzere voltage pakushandisa kwayo.
Iyi inotevera madiki anotsanangura chikonzero nei iwe uchifanira kushandisa inowedzera kuwedzera simba, uye kuwedzera simba rekuwedzera kunogona kubatsira sosi system system kuwedzera chizvarwa chemagetsi.
Nei uchiwedzera kuwedzera dunhu?
Chekutanga pane zvese, ngatitarisei pane chakajairika inverter system mumusika. Iyo ine inowedzera inowedzera dunhu uye inotenderera inotenderera. Iyo yepakati yakabatana kuburikidza neD dc bus.
Iyo Inverter Circuit inoda kushanda nemazvo. Iyo Dc Bus inofanirwa kuve yakakwirira kupfuura grid voltage peak Kazhinji zvekubudirira, iyo dc bus inowanzochinja neiyo grid voltage. , kuve nechokwadi chekuti yakakwira kupfuura iyo simba grid.
Kana iyo Panel voltage yakakwira kupfuura iyo inodiwa voltage yebhasibha, iyo inverter ichashanda zvakananga, uye iyo MPPT voltage ichaenderera mberi ichitevera kusvika kune yakanyanya nzvimbo. Nekudaro, mushure mekusvika kuisimusi bhazi zvinodiwa voltage, hazvigone kuderedzwa zvakare, uye nzvimbo yakanyanya kunaka haigone kuwanikwa. Chiyero cheMPPT chakanyanya kuderera, chinodzikisira kwazvo chizvarwa chechizvarwa chekubudirira uye purofiti yemushandisi haigone kuvimbiswa. Saka panofanira kunge paine nzira yekugadzirira izvi kupfupikisa, uye mainjiniya anoshandisa anowedzera madunhu kuti aite izvi.
Kuwedzera sei kuwedzera chiyero cheMppT kuti uwedzere kuwanda kwechizvarwa?
Kana voltage yePaneti yakakwira kupfuura iyo voltage inodiwa neBusbar Dunhu, iyo inowedzera dunhu iri mune zororo, simba rinounzwa kune iyo diode kuburikidza neDiode yayo, uye muvheteni anozadza iyo MPPT yekutsvaga. Mushure mekusvika kune iyo inodiwa voltage yebusar, iyo inverter haigoni kutora pamusoro. Iyo MPPT yakashanda. Panguva ino, iyo inowedzera chikamu chekuwedzera chikamu chakatora kudzora kweMPPT, vakatevera mpPT, uye kusimudza bhasitari kuti ive nechokwadi chekuverenga kwayo.
Nesangano rakakura reMPPT, iyo Internet system inogona kuita basa rakakosha mukuwedzera voltage yemapani eSolar panguva yemangwanani, hafu yehusiku, uye mazuva ekunaya. Sezvatinogona kuona mumufananidzo pazasi, simba renguva chaiyo riri pachena. Kusimudzira.
Sei simba rakakura richiita kuti righte rinowanzoshandisa akawanda anowedzera anowedzera madunhu kuti uwedzere huwandu hwemappt empt matinji?
Semuenzaniso, sisitimu ye6kw, neyekupedzisira kumatenga maviri, mippto mbiri dzeMPPT dzinofanirwa kusarudzwa panguva ino, kusimuka kwemangwanani, iko kusuwa kwesimba, Kana paine musiyano pakati pezvipukanana zviviri, iyo yakaderera voltage inofanira kunge inowedzera kuitira kuendesa simba kune bhazi uye simbisa kuti inoshanda panzvimbo yakakwana yemagetsi.
Chikonzero chimwe chete ichocho, iyo nzvimbo yekamuri inonyanya kuoma, zuva raizoda rakazvimirira kurira, saka svikiro uye semahombekombe e8kw, anowanzozvimiririra