Nrog rau kev loj hlob ntawm cov tswv cuab ntawm lub zog tshiab tsheb, cov tswv cuab ntawm cov khoom siv hluav taws xob kuj tseem yuav nce ntxiv, nrog rau kev sib txheeb coefficient ntawm 0.9976, qhia txog kev sib raug zoo. Thaum lub Cuaj Hlis 10, Tuam Tshoj Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Tshaj Tawm tau tshaj tawm cov ntaub ntawv them nyiaj ua haujlwm rau lub Yim Hli. Cov ntaub ntawv tau pom 34,400 ntau qhov kev them nyiaj pej xeem nyob rau lub Yim Hli 2021 dua li thaum Lub Xya Hli 2021, nce 66.4% xyoo-rau-lub Yim Hli.
Hais txog cov ntaub ntawv, lub teb chaws them cov ntaub ntawv yog loj hlob sai. Tsis ntev tas los no, Tuam Tshoj lub xeev hubei lub chaw ua haujlwm hluav taws xob tau tshaj tawm "lub zog tshiab lub tsheb them nyiaj tsim kho kev tsim kho hauv hubei xeev ib ntus kev ntsuas rau kev tswj hwm kev ua haujlwm, uas tau muab tso rau tom ntej, qhov chaw nres tsheb yav tom ntej, chav nres tsheb sab hauv, chaw nres tsheb pej xeem, kev loj thiab Raws li lub xeev lub cev txoj kev pabcuam thaj chaw, thiab lwm yam, yuav tsum yog nyob rau hauv kev faib ua feem rau kev teeb tsa ntawm lub zog tshiab tsheb thauj khoom, Ntawm lawv, 100% ntawm cov chaw nres tsheb tshiab yuav tsum tau nruab nrog cov khoom siv them nqi lossis kev teeb tsa ntawm kev them nyiaj yuav tsum tau tshwj tseg. .
Tsis muaj teeb meem los ntawm qhov xav tau tiag tiag lossis kev txhawb nqa txoj cai, Tuam Tshoj txoj kev lag luam them nyiaj tau txais kev txhawb nqa tsis tau muaj dua.
Lub zeem muag ntawm chaw nres tsheb them
Txij li xyoo 2017, Tuam Tshoj tau dhau los ua tus neeg xa khoom loj tshaj plaws hauv ntiaj teb, nrog ntau dua 70% kev vam khom rau cov roj txawv teb chaws. Kev tsis txaus thiab kev ua qias tuaj ua rau nws yog lub hom phiaj tseem ceeb ntawm Tuam Tshoj txoj kev txhim kho hluav taws xob los nrhiav lwm qhov chaw siv hluav taws xob.
Kev tshuaj xyuas kev txhim kho ntawm cov khoom siv hluav taws xob hauv Suav teb, Lub Tsib Hlis 2014, Lub Xeev Grid ntawm Tuam Tshoj tau qhib kev lag luam ntawm kev them nyiaj thiab hloov chaw ua haujlwm. Xyoo 2015, tsoomfwv tau txhawb nqa kev tsim kho ntawm cov pawg them nyiaj, thiab cov peev txheej ntiag tug tau pib nchuav rau hauv. Xyoo 2017, vim kev siv qis ntawm cov nqi them, kev lag luam kev lag luam raug kev puas tsuaj, kev txaus siab peev pib poob qis, thiab kev tsim kho kev lag luam qeeb. Thaum Lub Peb Hlis 2020, Pawg Neeg Sawv Cev Sawv Cev ntawm Lub Chaw Haujlwm Saib Xyuas Kev Ncaj Ncees ntawm CPC Central Committee tau teev cov nqi them raws li cov phiaj xwm tshiab, uas ua rau muaj kev siv tsis tau pom dua los ntawm txoj cai. Txog rau thaum xaus ntawm 2020, tag nrho cov nqi them pawg hauv Suav teb tau nce mus txog 1.672 lab units, nce 36.7% xyoo rau xyoo, nrog kev loj hlob ntawm 69.2% hauv plaub lub xyoos dhau los.
Raws li qhov chaw teeb tsa, pawg them nyiaj tuaj yeem muab faib ua pawg them nyiaj pej xeem, pawg them tshwj xeeb thiab pawg them nyiaj ntiag tug. Txhawm rau muab nws yooj yim, cov pawg them nyiaj pej xeem feem ntau yog tsim hauv cov chaw nres tsheb pej xeem los muab cov kev pab them nqi rau pej xeem rau cov tsheb sib raug zoo. Kev tsim kho yog feem ntau ntawm cov neeg ua haujlwm them nyiaj ntau, feem ntau yog los ntawm kev them nqi hluav taws xob, cov nqi kev pabcuam kom tau txais cov nyiaj tau los, pawg qeeb thiab pawg ceev ob qho tib si. Cov pawg them nyiaj ntiag tug yog tsim nyob rau hauv qhov chaw nres tsheb ntiag tug (chaw nres tsheb) kom them nyiaj rau cov tswv tsheb. Kev them nyiaj qeeb yog siv rau kev them nyiaj txhua hnub hmo ntuj, uas tsuas yog suav nrog hluav taws xob thiab muaj nqi them tsawg. Qhov tshwj xeeb them pawg yog lub chaw nres tsheb ntawm lub tuam txhab (chaw nres tsheb), uas yog siv los ntawm cov neeg ua haujlwm sab hauv ntawm lub tuam txhab, suav nrog cov tsheb npav, tsheb thauj mus los thiab lwm yam xwm txheej ua haujlwm. Ob qho tib si qeeb them pawg thiab pawg them ceev ceev yog siv.
Raws li kev faib tawm ntawm txoj kev them nyiaj, cov pawg them tuaj yeem muab faib ua pawg DC, pawg AC, hloov chaw nres tsheb thiab wireless charging, ntawm cov DC pawg thiab AC pawg yog cov tseem ceeb. Ac pawg, tseem hu ua qeeb them pawg, txuas nrog AC lub zog hluav taws xob thiab tsuas yog muab lub zog tso tawm yam tsis muaj kev them nyiaj. Nws yuav tsum tau them lub tsheb hluav taws xob los ntawm lub tsheb charger, uas muaj lub zog qis thiab them qeeb. DC pawg, tseem hu ua pawg them ceev ceev, txuas nrog AC lub zog hluav taws xob, thiab cov zis yog kho tau DC lub zog, uas ncaj qha tsub lub roj teeb ntawm lub tsheb hluav taws xob thiab them sai sai.
Raws li Tuam Tshoj Charging Alliance (EVCIPA), feem ntau ntawm cov pawg them nyiaj hauv Suav teb yog rau kev siv ntiag tug. Tuam Tshoj pom qhov kev loj hlob sai tshaj plaws ntawm cov khoom siv hluav taws xob ntiag tug los ntawm 2016 txog 2020, suav txog 52% ntawm tag nrho cov pawg them nyiaj hauv 2020. Hauv 2020, muaj txog 309,000 DC pawg thiab 498,000 AC pawg hauv Tuam Tshoj txoj kev ua lag luam. Nyob rau hauv cov nqe lus ntawm kev ua lag luam, ac pawg suav txog 61.7%, thiab DC pawg suav txog 38.3%.
Tsom ntsoov rau kev taw qhia ntawm kev lag luam saw
Upstream ntawm ev charging pawg kev lag luam saw yog cov khoom lag luam thiab cov khoom lag luam, uas muab cov cuab yeej tsim nyog rau kev tsim kho thiab kev ua haujlwm ntawm kev them nyiaj thiab chaw nres tsheb. Raws li tus neeg teb xov tooj them nyiaj thiab tus muab kev daws teeb meem tag nrho, Midstream yog lub luag haujlwm rau kev tsim thiab ua haujlwm them cov pawg thiab cov chaw them nqi, muab cov chaw them nqi them nqi thiab kev them nqi booking, lossis muab cov nqi them pawg tswj hwm kev lag luam thiab kev daws teeb meem.
Cov khoom siv sab saud tsom mus rau IGBT cov khoom siv nrog cov ntsiab lus siab. Vim muaj kev ua haujlwm nyuaj ntawm IGBT cov khoom, Tuam Tshoj tus DC charging pawg tuam ntxhab feem ntau cia siab rau kev xa khoom tam sim no. Cov tuam txhab txawv teb chaws uas tsim cov IGBT feem ntau suav nrog Infineon, ABB, Mitsubishi, Simon, Toshiba, Fuji thiab lwm yam. Tam sim no, lub localization ntawm hloov yog accelerating, huahong semiconductor, Star semiconductor thiab lwm yam lag luam hauv zos ua technology, tsim nyog taug qab. Guodian Nanrui yog cov khoom siv tseem ceeb ntawm Lub Xeev Grid system, tswj los ntawm Lub Xeev Grid. Nws layout nyob rau hauv upstream teb kuj tsim nyog them rau. Xyoo 2019, lub tuam txhab tshaj tawm los koom tes ua lag luam thiab teeb tsa Nangrui Lianyan Power Semiconductor Co., LTD nrog lianyan Research Institute, lub koom haum tshawb fawb tshawb fawb ncaj qha hauv State Grid, tsom mus rau IGBT module industrialization project, thiab tau pib tsav 1200V / 1700V IGBT hais txog cov khoom.
Los ntawm qhov kev pom ntawm cov neeg ua haujlwm nruab nrab, raws li tus naj npawb ntawm cov pawg them nyiaj thiab cov nqi them, Lub chaw muag khoom ntawm Tred tau ua tiav thawj qhov kev faib tawm, lub tuam txhab yuav txuas ntxiv tuav txoj haujlwm tseem ceeb ntawm kev lag luam thiab kev them nqi hauv xyoo 2020, them nyiaj ntau tshaj 2.7 billion degrees xyoo tas los, qhov sib xyaw ua ke ntawm plaub xyoos tsis ntev los no yog 126%, ua haujlwm 17,000 qhov chaw them nyiaj. Txog thaum Lub Xya Hli 2021, cov pej xeem hluav taws xob pawg ua haujlwm los ntawm kev hu xov tooj tshwj xeeb tau mus txog 223,000, ua tus thawj ntawm txhua tus neeg ua haujlwm. Nyob rau tib lub sijhawm, lub peev xwm them nyiaj kuj tau mus txog 375 lab KWH, qeb duas ua ntej ntawm txhua tus neeg ua haujlwm, thiab ua kom pom tseeb. Cov txiaj ntsig thaum ntxov ntawm Trid lub tswv yim them nyiaj network tau pib qhia. Tered yav dhau los tau tshaj tawm tsab ntawv ceeb toom hais tias lub chaw muag khoom tshwj xeeb hu xov tooj los ntawm kev qhia txog kev nthuav dav ploIS, lub xeev lub zog peev, Peb Gorges Group thiab lwm cov tswv lag luam tawm tswv yim.
Txog thaum kawg ntawm Lub Rau Hli 2021, muaj 95,500 pej xeem them pawg thiab 1,064,200 tus kheej them pawg (nruab nrog tsheb) hauv Suav teb, tag nrho 2,015 lab. Qhov piv ntawm lub tsheb rau pawg (" tsheb "yog xam raws li lub zog tshiab tuav lub peev xwm nyob rau lub Rau Hli 2021) yog 3, uas yog tsawg dua li tag nrho cov nqi them pawg hauv 2020 hauv Phau Ntawv Qhia Kev Txhim Kho ntawm 4.8 lab. Qhov piv ntawm lub tsheb pawg mus rau 1.04 tseem yog qhov sib txawv loj, yog khi kom nrawm nrawm ntawm kev tsim kho.
Vim tias qhov xwm txheej ntawm cov khoom siv hluav taws xob nws tus kheej yog rau lub tsheb tshiab lub zog (ntshiab hluav taws xob BEV thiab plug-in HYBRID PHEV) los ntxiv cov khoom siv hluav taws xob, yog li kev loj hlob ntawm kev lag luam ntawm cov khoom siv hluav taws xob yog ua raws li lub zog tshiab. Nrog rau kev loj hlob ntawm cov tswv cuab ntawm lub zog tshiab tsheb, cov tswv cuab ntawm cov khoom siv hluav taws xob kuj tseem yuav nce ntxiv, nrog rau kev sib txheeb coefficient ntawm 0.9976, qhia txog kev sib raug zoo. Nyob rau hauv thawj ib nrab ntawm lub xyoo no, lub ntiaj teb no cumulative muag ntim ntawm lub zog tshiab neeg nrog caij tsheb mus txog 2,546,800, uas tau mus txog 78.6% ntawm tag nrho lub xyoo nyob rau hauv 2020, accounting rau 6.3% ntawm lub ntiaj teb no tsheb ua lag luam feem. Lub sijhawm ntawm kev nrawm thiab ntim ntawm lub tsheb hluav taws xob tau los, thiab cov pawg them nyiaj yuav tsum ua kom nrawm nrog nws.
