Raws li kev tsim kho thiab kev ua haujlwm ntawm kev tsim hluav taws xob photovoltaic hauv thawj peb lub hlis twg ntawm lub xyoo no tsis ntev los no tau tshaj tawm los ntawm National Energy Administration, txij lub Ib Hlis mus txog rau lub Cuaj Hli, kuv lub teb chaws lub peev xwm photovoltaic tshiab yog 18.7 lab kilowatts, suav nrog 10.04 lab kilowatts rau centralized photovoltaics thiab 8.66 lab kilowatts rau faib photovoltaics;Raws li xyoo 2020 Thaum kawg ntawm lub Cuaj Hli 2009, cov khoom tsim muaj peev xwm ntawm photovoltaic fais fab tuag mus txog 223 lab kilowatts.Nyob rau tib lub sijhawm, kev siv qib ntawm kev tsim hluav taws xob photovoltaic kuj tau txhim kho tas li.Hauv thawj peb lub hlis twg, lub teb chaws photovoltaic tsim hluav taws xob yog 2005 billion kwh, nce 16.9% xyoo-rau-xyoo;lub teb chaws nruab nrab ntawm photovoltaic siv sij hawm yog 916 teev, nce 6 teev nyob rau ib xyoos.
Los ntawm qhov kev xav ntawm kev lag luam, kev nce ntxiv hauv cov pej xeem kev lees paub ntawm kev tsim hluav taws xob photovoltaic yog qhov tshwm sim ntawm kev poob qis ntawm cov nqi hluav taws xob photovoltaic, tab sis chav tsev rau ib qho khoom siv xws li modules los txo cov nqi yog tsawg heev.Raws li kev lag luam sib txawv ntawm lub zog siab thiab qhov loj me, qhov system kawg ua rau muaj kev sib tw tshiab rau cov kev sib txuas tseem ceeb ntawm cov saw hlau xws li brackets thiab inverters.Yuav pib li cas los ntawm lub hwj chim chaw nres tsheb system, xav txog tag nrho thiab optimize lub configuration tau ua txoj kev loj hlob ntawm photovoltaic qhauj nyob rau theem no.Kev taw qhia tshiab.
Lub zog loj, loj loj, kev sib tw tshiab
Lub koom haum International Renewable Energy Agency (IRENA) tau taw qhia tias nyob rau hauv 10 xyoo dhau los, ntawm txhua yam ntawm lub zog tauj dua tshiab, tus nqi nruab nrab ntawm kev tsim hluav taws xob photovoltaic tau poob qis tshaj, tshaj 80%.Nws cia siab tias tus nqi ntawm cov hluav taws xob photovoltaic yuav poob ntxiv rau xyoo 2021, uas yog 1/ntawm cov hluav taws xob hluav taws xob hluav taws xob.5.
Kev lag luam kuj tau kos ib txoj kev txhim kho kom pom tseeb rau kev txo nqi.Huang Qiang, tus lwm thawj coj ntawm Risen Energy (300118), tau taw qhia tias tus nqi hluav taws xob ib kilowatt-teev tau nthuav dav qhov loj ntawm kev tsim kho tshiab, thiab kev lag luam tau ua rau muaj kev sib tw ntau dua.Hauv keeb kwm keeb kwm tshiab, kev tsim kho tshiab nyob ib puag ncig tus nqi hluav taws xob tau dhau los ua qhov tseem ceeb ntawm kev sib tw ntawm cov lag luam.Tom qab cov kauj ruam loj nce hauv module fais fab mov los ntawm 500W mus rau 600W yog kev lag luam txoj kev tawg ntawm cov nqi hluav taws xob."Kev lag luam tau hloov pauv los ntawm lub sijhawm qub ntawm "tus nqi ib watt" los ntawm tsoomfwv cov nyiaj pab rau lub sijhawm ntawm "tus nqi ib watt" uas yog tus nqi lag luam.Tom qab parity, tus nqi qis ib wattage thiab cov nqi hluav taws xob qis yog qhov kev lag luam photovoltaic lub kaum plaub tsib lub ntsiab lus tseem ceeb. "
Txawm li cas los xij, qhov tsis tuaj yeem tsis quav ntsej yog tias qhov nce ntxiv ntawm lub zog thiab qhov loj ntawm cov khoom tau muab tso rau hauv cov kev xav tau siab dua rau cov khoom lag luam hauv lwm cov kev lag luam loj txuas xws li brackets thiab inverters.
JinkoSolar ntseeg tias qhov kev hloov pauv ntawm cov khoom siv hluav taws xob siab yog qhov hloov kho ntawm lub cev loj thiab kev ua haujlwm hluav taws xob.Ua ntej, qhov loj ntawm lub cev ntawm cov khoom muaj feem cuam tshuam nrog kev tsim ntawm lub bracket, thiab muaj cov kev cai sib xws rau lub zog thiab ntev ntawm lub bracket kom ua tiav qhov zoo ntawm ib txoj hlua modules;thib ob, qhov nce hauv lub zog ntawm cov modules kuj yuav ua rau muaj kev hloov pauv hauv kev ua haujlwm hluav taws xob.Cov kev xav tau ntawm kev hloov pauv tam sim no yuav siab dua, thiab cov inverters tseem tab tom txhim kho nyob rau hauv kev coj ntawm kev hloov mus rau cov khoom siv hluav taws xob ntau dua.
Yuav ua li cas kom cov nyiaj tau los ntawm photovoltaic fais fab nroj tsuag yeej ib txwm ua raws li kev lag luam photovoltaic.Txawm hais tias txoj kev loj hlob ntawm cov khoom siv thev naus laus zis tau txhawb nqa kev tsim hluav taws xob ntau ntxiv thiab txo qis ntawm cov nqi hluav taws xob, nws kuj tau coj cov teeb meem tshiab rau lub bracket thiab inverter.Cov lag luam hauv kev lag luam tau ua haujlwm hnyav los daws qhov teeb meem no.
Tus neeg saib xyuas ntawm Sungrow tau taw qhia tias cov khoom loj ncaj qha ua rau qhov hluav taws xob thiab tam sim no ntawm inverter nce.Qhov siab tshaj plaws input tam sim no ntawm txhua MPPT Circuit Court ntawm txoj hlua inverter yog tus yuam sij rau kev hloov mus rau cov khoom loj."Lub tuam txhab ib leeg-channel siab tshaj tawm tswv yim tam sim no ntawm cov hlua inverters tau nce mus rau 15A, thiab cov khoom tshiab ntawm inverters nrog cov tswv yim loj dua tau npaj los."
Saib tag nrho, txhawb kev sib koom tes thiab kev sib tw zoo dua
Hauv kev ntsuam xyuas zaum kawg, qhov chaw nres tsheb photovoltaic yog qhov kev tsim kho tshuab.Kev tsim kho tshiab hauv cov kev sib txuas tseem ceeb ntawm cov saw hlau xws li cov khoom siv, cov hlua khi, thiab cov inverters yog tag nrho rau kev vam meej tag nrho ntawm qhov chaw nres tsheb fais fab.Raws li keeb kwm yav dhau los ntawm qhov chaw kho vajtse ib leeg txo nqi tau los ze rau lub qab nthab, cov tuam txhab photovoltaic tau txhawb nqa kev hloov pauv ntawm cov khoom hauv txhua qhov txuas.
Zhuang Yinghong, Tus Thawj Saib Xyuas Kev Lag Luam Ntiaj Teb ntawm Risen Orient, tau hais rau cov neeg sau xov xwm: "Raws li txoj kev txhim kho tshiab, cov kev sib txuas tseem ceeb xws li cov khoom siv hluav taws xob zoo, cov khoom siv hluav taws xob, thiab cov kab hluav taws xob yuav tsum ua raws li cov ntaub ntawv sib qhia, qhib thiab yeej-yeej qauv kev koom tes, muab Kev ua si tag nrho rau lawv qhov kev sib tw zoo, thiab ua tiav qhov sib xws Tsuas yog kev tshawb fawb thiab kev tsim khoom tuaj yeem txhawb nqa kev tsim kho thev naus laus zis ntawm kev lag luam photovoltaic thiab txhim kho cov qauv kev lag luam thiab cov qauv kev lag luam. "
Tsis ntev los no, ntawm 12th Tuam Tshoj (Wuxi) International New Energy Conference thiab Exhibition, Trina Solar, Sunneng Electric thiab Risen Energy tau kos npe rau daim ntawv cog lus kev koom tes nrog rau "Ultra-high-power photovoltaic modules sawv cev los ntawm 600W +".Nyob rau hauv lub neej yav tom ntej, peb tog yuav ua kom muaj kev koom tes nyob rau hauv-tob los ntawm lub system sab, ntxiv dag zog rau kev tshawb fawb thiab kev loj hlob ntawm cov khoom nyob rau hauv cov nqe lus ntawm cov khoom thiab system adaptation, thiab txuas ntxiv mus txhawb kev txo cov nqi hluav taws xob photovoltaic.Nyob rau tib lub sijhawm, nws tseem yuav ua tiav ntau yam kev koom tes hauv kev lag luam thoob ntiaj teb kev txhawb nqa, coj tus nqi nce ntxiv rau qhov chaw rau kev lag luam, thiab nthuav tawm lub zog ntawm cov khoom siv hluav taws xob ultra-siab.
Yang Ying, tus kws tshaj lij ntawm CITIC Bo's R&D Center, hais rau cov neeg sau xov xwm: "Tam sim no, qhov nyuaj hauv kev sib koom tes ntawm cov kev sib txuas tseem ceeb xws li cov khoom siv hluav taws xob zoo, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob yog yuav ua li cas kom organically sib xyaw cov yam ntxwv ntawm cov khoom sib txawv, ua kom muaj txiaj ntsig zoo. qhov zoo ntawm txhua yam khoom, thiab tso tawm feem ntau Cov qauv tsim ntawm 'Kev Sib Tw Zoo Tshaj'. "
Yang Ying tau piav ntxiv tias: "Rau cov neeg taug qab, yuav ua li cas nqa ntau cov khoom nyob rau hauv lub Scope ntawm lub 'zoo' qauv, tsav, thiab hluav taws xob tsim los txhim kho tag nrho cov zog efficiency ntawm lub system yog ib qho teeb meem ceev rau tracker manufacturers.Qhov no tseem yuav tsum muaj kev sib koom ua ke thiab kev koom tes nrog cov khoom siv thiab cov tuam txhab inverter. "
Trina Solar ntseeg hais tias nyob rau hauv kev saib ntawm tam sim no tiam sis ntawm lub zog siab thiab ob-sided modules, lub brackets yuav tsum muaj siab compatibility thiab siab ntseeg, raws li zoo raws li ntse optimization ntawm lub hwj chim tiam thiab lwm yam ntxwv, los ntawm cov cua qhov thwmsim, hluav taws xob parameter. kev sib txuam, kev tsim qauv ntse algorithms, thiab lwm yam. Muaj ntau yam kev xav.
Kev koom tes nrog lub tuam txhab inverter Shangneng Electric yuav txuas ntxiv nthuav dav ntawm kev sib koom tes thiab txhawb nqa daim ntawv thov loj ntawm cov khoom siv hluav taws xob loj thiab cov kev daws teeb meem zoo dua.
Intelligent AI + ntxiv tus nqi
Thaum lub sijhawm xam phaj, ntau tus thawj coj loj ntawm cov tuam txhab photovoltaic tau hais rau cov neeg sau xov xwm tias "cov khoom siv tau zoo + kev taug qab cov khoom lag luam + inverters" tau dhau los ua kev pom zoo hauv kev lag luam.Nrog kev txhawb nqa ntawm cov thev naus laus zis thev naus laus zis xws li kev txawj ntse thiab AI +, muaj ntau txoj hauv kev rau cov khoom siv hluav taws xob siab los koom tes nrog lwm cov kev lag luam sib txuas xws li brackets thiab inverters.
Duan Yuhe, tus thawj tswj hwm ntawm Shangneng Electric Co., Ltd., ntseeg tias tam sim no, photovoltaic manufacturing tuam txhab tau pib hloov mus rau kev tsim khoom ntse, thiab qib kev txawj ntse tau txhim kho tas li, tab sis tseem muaj ntau chav rau kev txhim kho ntawm ntse photovoltaic systems, xws li inverter-centric txhim kho.Kev sib koom tes, qib kev tswj hwm, thiab lwm yam.
Yan Jianfeng, tus thawj coj lag luam thoob ntiaj teb ntawm Huawei lub lag luam ntse photovoltaic, tau hais tias AI thev naus laus zis tau tsim kho sai hauv xyoo tas los no.Yog tias AI thev naus laus zis tuaj yeem koom ua ke nrog kev lag luam photovoltaic, nws yuav tsav kev sib sib zog nqus ntawm txhua qhov txuas loj hauv kev lag luam photovoltaic saw."Piv txwv li, ntawm lub zog tsim hluav taws xob, peb tau koom ua ke AI algorithms los tsim SDS system (smart DC system).Los ntawm cov kev xav digital, peb tuaj yeem 'pom' cov hluav taws xob sab nraud, qhov kub thiab txias, cua ceev thiab lwm yam, ua ke nrog cov ntaub ntawv loj loj thiab AI txawj ntse.Kev kawm algorithm kom tau txais lub ces kaum zoo tshaj plaws ntawm kev taug qab lub sijhawm ntawm lub sijhawm, paub txog kev sib koom ua ke ntawm kev sib koom ua ke ntawm "ob-sided module + tracking bracket + multi-channel MPPT smart photovoltaic controller", kom tag nrho DC lub zog tsim hluav taws xob mus txog. lub xeev zoo tshaj plaws, thiaj li ua kom lub chaw nres tsheb fais fab kom tau txais lub zog siab tshaj plaws. "
Gao Jifan, tus thawj coj ntawm Trina Solar, ntseeg tias yav tom ntej, raws li kev txhim kho ntawm lub zog ntse (600869, Tshuag bar) thiab lub zog Internet ntawm Yam, thev naus laus zis xws li kev txawj ntse txawj ntse thiab blockchain yuav ntxiv dag zog rau kev loj hlob ntawm photovoltaic systems.Nyob rau tib lub sijhawm, digitization thiab kev txawj ntse yuav txuas ntxiv nrog rau kev tsim khoom, qhib cov khoom siv, sab tsim khoom, thiab cov neeg siv khoom, thiab tsim kom muaj txiaj ntsig ntau dua.
Post lub sij hawm: Jan-13-2021
