Feem ntau lub teb chaws hauv ntiaj teb siv cov khoom siv ntawm tus qauv 230 V (theem voltage) thiab 400V (kab hluav taws xob) nrog nruab nrab cables ntawm 50Hz lossis 60Hz. Los yog tej zaum yuav muaj tus qauv Delta daim phiaj rau kev thauj mus los thiab kev lag luam siv rau cov tshuab tshwj xeeb. Thiab raws li cov txiaj ntsig sib xws, feem ntau ntawm cov hnub ci inverters rau kev siv tsev lossis kev lag luam ru tsev yog tsim los ntawm cov hauv paus zoo li no.
Txawm li cas los xij, muaj qhov tshwj xeeb, cov ntaub ntawv no yuav qhia txog seb cov kab sib txuas sib txuas li cas siv rau ntawm daim phiaj tshwj xeeb no.
1. Sib faib-theem mov
Zoo li Tebchaws Meskas thiab Canada, lawv siv daim phiaj hluav taws xob ntawm 120 volts ± 6%. Qee qhov chaw hauv Nyiv, Taiwan, North America, Central America thiab sab qaum teb South America siv qhov hluav taws xob ntawm 100 V thiab 127 V rau cov khoom siv hluav taws xob hauv tsev. Rau kev siv hauv tsev, daim phiaj muab qauv, peb hu nws cais-theem fais fab mov.
Raws li qhov nominal tso zis voltage ntawm feem ntau Renac Fais fab ib-theem hnub ci inverters yog 230V nrog nruab nrab hlau, Inverter yuav tsis ua hauj lwm yog txuas raws li niaj zaus.
Los ntawm kev ntxiv ob theem ntawm daim phiaj hluav taws xob (theem voltages ntawm 100V, 110V, 120V lossis 170V, thiab lwm yam) txuas rau inverter kom haum rau 220V / 230Vac voltage, lub hnub ci inverter tuaj yeem ua haujlwm ib txwm.
Cov kev daws teeb meem kev sib txuas yog qhia raws li hauv qab no:
Nco tseg:
Qhov kev daws teeb meem no tsuas yog tsim nyog rau ib-theem daim phiaj-tied lossis hybrid inverters.
2. 230V peb theem Grid
Hauv qee thaj tsam ntawm Brazil, tsis muaj tus qauv voltage. Feem ntau ntawm tsoomfwv siv 220 V hluav taws xob (peb-theem), tab sis qee qhov - feem ntau sab qaum teb sab hnub tuaj - xeev yog nyob rau 380 V (ntoo-theem). Txawm nyob hauv qee lub xeev lawv tus kheej, tsis muaj ib qho hluav taws xob. Raws li kev siv sib txawv, nws tuaj yeem yog delta kev twb kev txuas lossis wye kev twb kev txuas.
Yuav kom haum rau cov hluav taws xob zoo li no, Renac Power muab kev daws teeb meem los ntawm LV version Grid-tied 3phase solar inverters NAC10-20K-LV series, uas suav nrog NAC10K-LV, NAC12K-LV, NAC15KLV, NAC15K-LV, uas tuaj yeem siv nrog ob lub hnub qub. Daim phiaj lossis Delta Grid los ntawm kev ua haujlwm ntawm inverter zaub (tsuas yog yuav tsum tau teeb tsa kev nyab xeeb inverter li "Brazil-LV").
Hauv qab no yog cov ntaub ntawv ntawm MicroLV series inverter.
3. Cov lus xaus
Renac's MicroLV series peb-theem inverter yog tsim los nrog cov khoom siv hluav taws xob tsawg, tshwj xeeb rau kev lag luam me PV daim ntawv thov. Tsim los ua cov lus teb zoo rau South American kev lag luam xav tau rau cov hluav taws xob qis qis dua 10kW, nws muaj feem xyuam rau cov kab hluav taws xob sib txawv hauv cheeb tsam, uas feem ntau suav nrog 208V, 220V thiab 240V. Nrog rau MicroLV series inverter, qhov system configuration tuaj yeem yooj yim los ntawm kev zam kev teeb tsa ntawm cov khoom siv hluav taws xob kim uas cuam tshuam rau lub cev kev hloov pauv kev ua haujlwm.