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Lub tswv yim hloov PV Modules nyob rau hauv cov chaw nres tsheb fais fab uas twb muaj lawm thiab cov kev daws teeb meem rau qhov teeb meem ntawm cov khoom seem (1)

Rau cov uas twb muaj lawm photovoltaic fais fab nroj tsuag tsim thiab muab tso rau hauv lub lag luam nyob rau hauv thaum ntxov lub sij hawm, nrog rau lub sij hawm ntawm lub lag luam ntawm lub fais fab nroj tsuag, lub photovoltaic modules yuav inevitably muaj teeb meem hloov los ntawm tej yam xws li loj zog attenuation, module puas, thiab lwm yam. kev nyab xeeb. Raws li kev tawm tswv yim los ntawm kev ua haujlwm thiab kev saib xyuas cov neeg ua haujlwm ntawm qee qhov chaw tsim hluav taws xob photovoltaic, cov teeb meem tseem ceeb hauv kev hloov cov khoom siv yog:

* Raws li cov photovoltaic modules nyob rau hauv kev ua lag luam tau maj mam hloov los ntawm high-power modules, lub low-power modules ntawm tib hom ntawm lub hwj chim chaw nres tsheb tau raug tshem tawm ntawm lub khw.

* Txawm hais tias muaj cov khoom seem hauv Tshuag, yuav muaj cov teeb meem tsis sib haum tam sim no yog tias tsuas yog ob peb yam hloov pauv tsis tu ncua hauv tib txoj hlua.

* Thaum tsis muaj cov khoom seem, yuav tsum tau hloov cov khoom qub nrog cov khoom siv hluav taws xob ntau dua yuav nthuav tawm cov teeb meem tsis sib haum xeeb tam sim no.


Nyob rau hauv lub ntsej muag ntawm cov teeb meem saum toj no, cov tswv yim hloov pauv hauv qab no tau npaj rau hauv daim ntawv no, uas tuaj yeem tsis tsuas yog pab lub chaw nres tsheb fais fab los daws qhov teeb meem ntawm xoom seem, tab sis kuj txo qis qhov tsis sib xws thiab txhim kho lub zog tsim ntawm txoj hlua.

Lub tswv yim no feem ntau yog raws li qhov tseeb tias lub peev xwm piv ntawm cov nroj tsuag photovoltaic thaum ntxov yog tsawg, thiab cov modules muaj qee yam attenuation. Rau txoj hlua inverters, tag nrho cov ceg ntawm txoj hlua inverter los yog tag nrho cov khoom nyob rau hauv ib tug tej yam MPPT yuav "batch hloov" nrog high-power Cheebtsam. Rau centralized inverters, cov khoom hauv zos tuaj yeem hloov pauv hauv cov khoom siv, kom muaj peev xwm tsim nyog tau txais txiaj ntsig ntau dua, thiab lub zog tsim hluav taws xob tuaj yeem nce ntxiv.

Nyob rau tib lub sijhawm, cov khoom siv photovoltaic tshem tawm tuaj yeem siv los ua cov khoom seem tom qab kuaj.

Kev daws teeb meem ntawm Photovoltaic modules

Rau photovoltaic fais fab nroj tsuag siv txoj hlua inverters, cov ntsiab lus hauv qab no yuav tsum tau txiav txim siab thaum siv tshwj xeeb:

1) Yog hais tias qhov loj ntawm lub module tshiab txawv ntawm qhov qub module, nws yog ib qhov tsim nyog los kwv yees tus naj npawb ntawm kev teeb tsa raws li qhov ntev ntawm cov kev txhawb nqa photovoltaic uas twb muaj lawm.

2) Ntsuam xyuas seb tus thawj photovoltaic compact loj puas tsim nyog thiab seb nws puas tsim nyog yuav cov compacts uas phim cov qauv tshiab.

3) Seb lub load ntawm photovoltaic kev them nyiaj yug yog txaus siab.

4) Yog hais tias qhov loj ntawm lub module tshiab txawv ntawm qhov loj ntawm qhov qub module, txij li qhov kev ncua deb ntawm lub hauv ntej thiab nram qab kab ntawm lub array yog tsim raws li qhov loj ntawm lub qub module, seb tus duab ntxoov ntxoo poob los ntawm lub installation. ntawm tus tshiab module yuav nce rau pem hauv ntej thiab nram qab kab.

PVsyst software tuaj yeem siv rau kev simulation suav los simulate lub zog tsim ua ntej thiab tom qab kev hloov pauv thiab txheeb xyuas cov khoom tsim hluav taws xob.

5) Tom qab tus naj npawb ntawm cov khoom siv tau raug txiav txim siab, tus naj npawb ntawm cov khoom tsim los rau txoj hlua tuaj yeem raug soj ntsuam raws li qhov tso cai voltage ntau ntawm lub inverter. Yog tias qhov zoo tshaj plaws ntawm cov khoom hauv ib qho tsis tuaj yeem ua tiav, nws tuaj yeem raug txo kom tsim nyog.

6) Rau ntau kab kev teeb tsa ntawm cov khoom sib txawv, cov txheej txheem sib txawv, xws li cov khoom siv hauv kab, C hom, thiab lwm yam, yuav ua rau cov duab sib txawv los ntawm cov kab hauv pem hauv ntej thiab nram qab ntawm cov khoom. Qhov kev poob no yuav tsum raug txo kom tsawg, thiab txoj hlua khi zoo yuav tsum tau txais kev pom zoo tom qab kev ntsuam xyuas.

7) Ua kom tag nrho siv ntau lub channel MPPT taug qab muaj nuj nqi ntawm txoj hlua inverter thiab ua kom zoo dua txoj kev nkag los ntawm txoj hlua mus rau inverter.

8) Tom qab hloov qhov module, lub peev xwm ntsuas ntawm txoj hlua tau hloov. Ua ke, txoj hlua muaj peev xwm ntawm kev ua haujlwm thiab kev tswj xyuas lub platform yuav tsum tau hloov kho. Lub photovoltaic fais fab chaw nres tsheb muaj peev xwm ntawm tag nrho cov chaw nres tsheb yuav tsum tau hloov kho raws li.


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