3 theem inverter rau hnub ci vaj huam sib luag

Lub hauv paus ntsiab lus ua haujlwm ntawm off-grid inverters yog qhov yooj yim. Thaum lub hnub ci tsoo lub hnub ci vaj huam sib luag, nws tsim hluav taws xob DC. #3 theem inverter tawm daim phiaj Lub off-grid inverter siv lub zog DC thiab hloov mus rau AC lub zog uas tuaj yeem siv rau cov khoom siv hluav taws xob, them roj teeb, lossis lwm yam khoom siv. #20kva hnub ci inverter Tsis zoo li daim phiaj-tied inverters, off-grid inverters tsis tas yuav muaj kev sib txuas rau daim phiaj siv hluav taws xob. Qhov no txhais tau hais tias txhua lub zog tsim tawm yog khaws cia rau hauv cov roj teeb rau kev siv tom qab, tsis yog muab rov qab rau hauv daim phiaj.

Cov ntsiab lus ceev:

Cov zis hluav taws xob: 20kva

Tawm tswv yim Voltage: 192/384VDC

Cov zis hluav taws xob: 380VAC

Micro-inverter tsim yuav tsum tsom rau cov hauv qab no.

1) Lub zog ceev: Micro-inverters xav tau lub zog siab ceev, thiab tag nrho cov hluav taws xob yuav tsum muaj qhov ntim me me [1].

2) Conversion efficiency: Vim hais tias tam sim no conversion efficiency ntawm photovoltaic hlwb tsis siab, txhua txhua 1% nce nyob rau hauv efficiency ntawm photovoltaic daim phiaj-txuas cov cuab yeej tuaj yeem coj tus nqi loj nyiaj txiag [1].

3) Kev ntseeg tau: Lub sijhawm nruab nrab ntawm kev ua tsis tiav (MTFF) ntawm qhov nruab nrab kab sib txuas-txuas inverters feem ntau yog 5 xyoo, thiab lub sijhawm nruab nrab ntawm kev ua tsis tiav (MTF) yog li 10 xyoo. Lub neej ntawm photovoltaic cell yog ntau tshaj 20 xyoo, yog li lub neej tsim Performance index ntawm micro-inverter yuav tsum sib npaug rau cov photovoltaic cell thiaj li yuav muaj kev cuam tshuam qhov zoo ntawm cov tswv yim no. Nws MTBF yuav tsum muaj ntau dua 20 xyoo, thiab MTFF yuav tsum siab dua 10 xyoo

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