Cov txheej txheem ntawm kev txiav txim siab pes tsawg inlets thiab pes tsawg qhov tawm ntawm lub thawv sib xyaw

1. Daim phiaj kev sib txuas hauv tib txoj kev
1.1 Yam ntxwv
Co-grid kev twb kev txuas txhais tau hais tias lub hwj chim tso tawm ntawm lub hnub ci photovoltaic fais fab tuag system yog nyob rau hauv tib txoj kev raws li cov zis hluav taws xob los ntawm pej xeem daim phiaj. Thaum cov hlua hluav taws xob zoo ib yam, tus naj npawb ntawm qhov hluav taws xob thiab qhov hluav taws xob ntawm lub thawv sib txuas yuav tsum sib npaug ntawm cov xov tooj ntawm tes txuas nrog tib lub sijhawm, thiab yog tias lub thawv sib txuas siv lub teeb ntes hluav taws xob, tus naj npawb ntawm cov nkag thiab tawm yuav tsum yog. nce ib.
1.2 Piv txwv
Siv cov hlua hluav taws xob ntawm 360V, txoj hlua tam sim no ntawm 10A, thiab lub thawv sib txuas hluav taws xob ntawm 720V ua piv txwv, 10A / 1000V combiner lub thawv raug xaiv, thiab cov kab lus nkag thiab tawm yuav tsum yog 20, thiab tus naj npawb ntawm cov khoom tuaj thiab cov kab lus tawm yuav tsum yog 21 yog tias tus neeg ntes tau siv rau hauv lub thawv sib txuas.
2. Rov qab kab sib txuas
2.1 Kev
Rov qab daim phiaj sib txuas txhais tau hais tias cov hluav taws xob hluav taws xob tso tawm ntawm lub hnub ci photovoltaic lub zog tsim hluav taws xob yog qhov cuam tshuam rau cov kev taw qhia ntawm cov hluav taws xob tso tawm ntawm cov phiaj xwm pej xeem. Nyob rau hauv cov ntaub ntawv ntawm tib txoj hlua voltage, tus naj npawb ntawm inlet thiab qhov hluav taws xob terminals ntawm lub thawv combiner yuav tsum yog tus naj npawb ntawm parallel cells rho tawm ib, qhov loj tam sim no nyob ntawm qhov ntsuas tam sim no ntawm lub thawv sib txuas, thiab tus naj npawb ntawm inlet thiab tawm. cov qauv yuav tsum tau nce raws li tus naj npawb ntawm cov neeg ntes.
2.2 Piv txwv
Siv txoj hlua hluav taws xob raws li 360V, txoj hlua tam sim no li 10A, thiab lub thawv sib txuas hluav taws xob li 720V, yog tias cov xov tooj ntawm tes yog 10, tus naj npawb ntawm cov khoom nkag thiab tawm ntawm lub thawv sib txuas yog 9. Yog tias muaj hluav taws xob ntes sab hauv lub thawv sib txuas, tus naj npawb ntawm cov khoom nkag thiab tawm yuav tsum tau nce los ntawm 1, uas yog, 10.
3. Ib txwm muaj kev ywj pheej tsim hluav taws xob
Rau cov kev cai ywj pheej tsim hluav taws xob ib txwm muaj, tus naj npawb ntawm cov khoom nkag thiab tawm ntawm lub thawv sib txuas yuav tsum sib npaug ntawm cov vaj huam sib luag txuas nrog hauv series rho tawm ib qho, thiab thaum txhim kho lub teeb ntes rau lub thawv sib txuas, tus naj npawb ntawm cov khoom nkag thiab tawm. ntu yuav tsum tau nce los ntawm ib qho.