Lub inverter yog lub hlwb thiab lub plawv ntawm lub photovoltaic lub hwj chim ntau tiam. Nyob rau hauv cov txheej txheem ntawm Hnub ci photoovoltaic lub zog tiam, lub zog tsim los ntawm photovoltaic array yog DC lub hwj chim. Txawm li cas los xij, ntau lub nra yuav tsum AC Fais Fab, thiab cov khoom siv DC hluav taws xob muaj cov kev txwv zoo thiab tsis yooj yim los hloov lub voltage. , cov ntawv thov thauj khoom ntau yog kuj tsuas yog txwv, tshwj tsis yog rau tshwj xeeb cov hluav taws xob, inverters yuav tsum tau hloov DC lub zog rau hauv AC Fais Fab. Lub photovoltaic inverter yog lub plawv ntawm lub hnub ci photoHovoltaic lub zog loj los ntawm kev thauj khoom tam sim no, thiab ib daim phiaj, thiab yog lub zog hluav taws xob ntaus nrog cov khoom siv hluav taws xob nrog cuam tshuam.
Lub hnub ci inverter yog tsuas yog tsim ntawm lub zog hluav taws xob, tswj cov rooj tog hluav taws xob, cov ntxaij lim dej, cov tshuaj tua hluav taws, hloov pauv, hloov pauv thiab cov tub rog. Cov txheej txheem ntau lawm suav nrog cov khoom siv hluav taws xob ua ntej, ua ke sib dhos ua ke, kev sim thiab ua tiav tshuab ntim. Nws txoj kev loj hlob yog nyob ntawm kev txhim kho lub zog hluav taws xob tshuab, semiconductor ntaus tshuab thiab tswj niaj hnub thev naus laus zis.
Rau hnub ci inverers, txhim kho kev hloov zuj zus ntawm cov khoom siv fais fab yog kev ua haujlwm nyob mus ib txhis thiab yuav luag ze rau cov nqi qis. Yog li ntawd, yuav ua li cas thiaj li yuav ua kom muaj txiaj ntsig zoo, tab sis kuj tseem ua kom muaj tus nqi sib tw zoo yuav yog cov ntsiab lus tseem ceeb tam sim no.
Piv nrog kev siv zog txhawm rau txhim kho kev ua tau zoo, yuav ua li cas txhawm rau txhim kho kev ua tau zoo ntawm tag nrho cov inverter system yog maj mam ua qhov teeb meem tseem ceeb rau hnub ci zog. Hauv lub hnub ci array, thaum lub zos 2% -3% thaj chaw ntawm cov duab ntxoov ntxoo tshwm sim, rau kev tso zis siv lub zog ntawm lub sijhawm no tej zaum yuav poob li ntawm 20% thaum cov zis zog tsis zoo Cov. Txhawm rau kom yoog raws li qhov xwm txheej zoo li no, nws yog ib txoj kev zoo heev los siv ib-rau-ib tus MPP ua haujlwm rau ib leeg lossis ib nrab hnub ci.
Txij li thaum inverter system yog nyob rau hauv lub xeev cov kev ua haujlwm sib txuas, lub system to taub rau hauv av yuav ua rau muaj teeb meem kev nyab xeeb; Tsis tas li ntawd, txhawm rau txhim kho kev ua haujlwm ntawm cov kab ke, feem ntau ntawm lub hnub ci arrays yuav txuas nrog hauv series los ua qhov siab DC cov zis voltage; Vim yog qhov tshwm sim ntawm kev txawv txav ntawm cov electrodes, nws yog ib qho yooj yim los tsim DC ARC. Vim tias lub dc voltage siab, nws yog qhov nyuaj heev rau kev tua lub arc, thiab nws yooj yim heev kom hluav taws. Nrog rau cov thoob plaws kev saws me me ntawm hnub ci inverter tshuab, qhov teeb meem ntawm lub cev kev nyab xeeb kuj tseem yog ib feem tseem ceeb ntawm Inverter Technology.
Lub Sijhawm Post: Apr-01-2023
