Lub zog cia txoj kev tuaj yeem muab faib ua ob pawg: centralized thiab faib.Txhawm rau kom nkag siab yooj yim, lub npe hu ua "centralized zog cia" txhais tau hais tias "muab tag nrho cov qe rau hauv ib lub pob tawb", thiab sau lub thawv loj nrog lub zog cia roj teeb kom ua tiav lub hom phiaj ntawm lub zog cia;"Kev faib hluav taws xob khaws cia" txhais tau tias "Ib lub qe tso rau hauv ib lub pob tawb", cov khoom siv hluav taws xob loj loj tau muab faib ua ntau lub zog, thiab cov khoom siv hluav taws xob khaws cia nrog lub peev xwm sib xws tau teeb tsa raws li daim ntawv thov tiag tiag thaum lub sijhawm xa mus.
Kev faib hluav taws xob cia, qee zaum hu ua tus neeg siv-sab zog cia, hais txog kev siv cov xwm txheej ntawm lub zog cia.Ntxiv nrog rau cov neeg siv-sab zog cia, muaj ntau lub npe nrov zog-sab thiab kab sib chaws-sab zog cia.Cov tswv lag luam thiab kev lag luam thiab cov neeg siv hauv tsev yog ob pawg neeg tseem ceeb ntawm cov neeg siv khoom siv hluav taws xob cia, thiab lawv lub hom phiaj tseem ceeb ntawm kev siv lub zog cia yog los ua cov haujlwm ntawm lub zog zoo, thaub qab thaum muaj xwm txheej ceev, kev siv hluav taws xob siv hluav taws xob lub sijhawm, kev tswj hwm kev muaj peev xwm. kos thiab lwm yam.Nyob rau hauv sib piv, lub hwj chim sab yog tsuas yog los daws cov tshiab zog noj, du tso zis thiab zaus tswj;thaum lub hwj chim kab hluav taws xob sab yog tsuas yog los daws cov kev pabcuam pabcuam ntawm kev tswj xyuas qhov siab tshaj plaws thiab kev tswj xyuas zaus, txo cov kab congestion, thaub qab fais fab mov thiab pib dub.
Los ntawm qhov kev xav ntawm kev teeb tsa thiab kev ua haujlwm, vim muaj lub zog loj ntawm cov khoom ntim khoom, yuav tsum muaj hluav taws xob tawm thaum xa tawm ntawm tus neeg siv khoom qhov chaw.Txhawm rau kom tsis txhob cuam tshuam rau kev ua haujlwm ib txwm muaj ntawm cov chaw tsim khoom lossis cov tsev lag luam, cov chaw tsim khoom siv hluav taws xob yuav tsum tau tsim thaum hmo ntuj, thiab lub sijhawm tsim kho yuav ntev dua.Tus nqi kuj nce ntxiv raws li, tab sis kev xa tawm ntawm cov khoom siv hluav taws xob faib tau yooj yim dua thiab tus nqi qis dua.Tsis tas li ntawd, kev siv cov khoom siv hluav taws xob faib hluav taws xob yog siab dua.Lub zog tso zis ntawm lub thawv loj lub zog cia khoom yog nyob ib puag ncig 500 kilowatts, thiab cov khoom siv hluav taws xob ntawm cov tshuab hluav taws xob feem ntau hauv kev lag luam thiab kev lag luam yog 630 kilowatts.Qhov no txhais tau hais tias tom qab lub hauv nruab nrab lub zog cia khoom txuas nrog, nws pib npog tag nrho lub peev xwm ntawm lub tshuab hloov pauv, thaum lub sij hawm thauj khoom ntawm lub tshuab hloov pauv feem ntau yog 40% -50%, uas yog sib npaug rau 500-kilowatt ntaus ntawv, uas tsuas yog ua tau. siv 200- 300 kilowatts, ua rau cov khib nyiab ntau heev.Kev faib hluav taws xob cia tuaj yeem faib txhua 100 kilowatts rau hauv ib qho module, thiab xa cov lej sib txuas raws li qhov xav tau tiag tiag ntawm cov neeg siv khoom, kom cov cuab yeej siv tau ntau dua.
Rau cov chaw tsim khoom, chaw ua si, chaw them nqi, tsev lag luam, cov chaw khaws ntaub ntawv, thiab lwm yam, kev faib hluav taws xob cia tsuas yog xav tau.Lawv feem ntau muaj peb hom kev xav tau:
Thawj yog qhov txo nqi ntawm kev siv hluav taws xob siab.Hluav taws xob yog ib qho khoom kim heev rau kev lag luam thiab kev lag luam.Tus nqi hluav taws xob rau cov chaw khaws ntaub ntawv suav txog 60% -70% ntawm cov nqi khiav haujlwm.Raws li lub ncov-rau-kiv qhov sib txawv ntawm cov nqi hluav taws xob nthuav dav, cov tuam txhab no yuav muaj peev xwm txo tau cov nqi hluav taws xob los ntawm kev hloov cov peaks mus rau hauv hav.
Qhov thib ob yog kev koom ua ke ntawm hnub ci thiab kev cia khoom kom nce qhov feem ntawm kev siv hluav taws xob ntsuab.Cov pa roj carbon tariff tau txiav txim los ntawm European Union yuav ua rau cov kev lag luam loj hauv tebchaws ntsib tus nqi nce ntxiv thaum lawv nkag mus rau European lag luam.Txhua qhov txuas hauv cov txheej txheem tsim khoom ntawm cov saw hlau yuav muaj kev thov rau hluav taws xob ntsuab, thiab tus nqi ntawm kev yuav cov hluav taws xob ntsuab tsis yog me me, yog li muaj coob tus sab nraud Lub Hoobkas tab tom tsim "daim duab hluav taws xob + faib hluav taws xob" los ntawm nws tus kheej.
Qhov kawg yog transformer expansion, uas yog tsuas yog siv nyob rau hauv them pawg, tshwj xeeb tshaj yog super ceev them pawg thiab Hoobkas scenes.Xyoo 2012, lub zog them ntawm lub zog tshiab lub tsheb them cov pawg yog 60 kW, thiab nws tau pib nce mus rau 120 kW tam sim no, thiab nws tab tom mus rau 360 kW super ceev them.Pile txoj kev txhim kho.Raws li lub zog them nyiaj no, cov khw muag khoom noj khoom haus zoo tib yam lossis cov chaw them nqi tsis muaj qhov hloov pauv tsis tu ncua muaj nyob rau ntawm qib kab sib chaws, vim tias nws cuam tshuam nrog kev nthuav dav ntawm daim phiaj transformer, yog li nws yuav tsum tau hloov los ntawm lub zog cia.
Thaum tus nqi hluav taws xob qis, lub zog cia khoom raug them;thaum tus nqi hluav taws xob siab, lub zog cia qhov system raug tso tawm.Nyob rau hauv txoj kev no, cov neeg siv tuaj yeem ua kom zoo dua ntawm qhov sib txawv ntawm cov nqi hluav taws xob thiab cov nqi hluav taws xob rau arbitrage.Cov neeg siv txo cov nqi hluav taws xob siv hluav taws xob, thiab daim phiaj hluav taws xob kuj txo qhov siab ntawm lub zog ntawm lub sijhawm tiag tiag.Qhov no yog qhov yooj yim logic uas kev lag luam thiab cov cai nyob rau hauv ntau qhov chaw txhawb cov neeg siv-sab zog cia.Nyob rau hauv 2022, Tuam Tshoj lub zog cia daim phiaj-txuas scale yuav ncav cuag 7.76GW / 16.43GWh, tab sis nyob rau hauv cov nqe lus ntawm daim ntawv thov teb faib, cov neeg siv-sab zog cia tsuas yog suav rau 10% ntawm tag nrho cov kab sib txuas-kev muaj peev xwm.Yog li ntawd, nyob rau hauv yav dhau los impressions ntawm ntau tus neeg, tham txog lub zog cia yuav tsum yog ib tug "qhov project loj" nrog rau kev nqis peev ntawm kaum tawm lab, tab sis lawv paub me ntsis txog cov neeg siv-sab zog cia, uas yog ze ze rau lawv tus kheej ntau lawm thiab lub neej. .Qhov xwm txheej no yuav raug txhim kho nrog kev nthuav dav ntawm cov nqi hluav taws xob siab tshaj plaws-rau-kiv qhov sib txawv thiab kev nce ntawm txoj cai txhawb nqa.
Post lub sij hawm: Aug-23-2023