Txhawm rau pab ua tiav lub hom phiaj ntawm "carbon peaking, carbon neutralization" thiab tsim kom muaj lub zog tshiab, Tuam Tshoj Southern Power Grid Corporation tau hais meej meej los tsim lub zog tshiab hauv cheeb tsam yav qab teb los ntawm 2030 thiab tag nrho tsim lub zog tshiab los ntawm 2060. Nyob rau hauv cov txheej txheem no, peb yuav siv zog tsim cov twj tso kua mis cia. Nws tau npaj yuav nce lub peev xwm ntawm 6 lab kilowatts, 15 lab kilowatts thiab 15 lab kilowatts raws li nyob rau lub sijhawm "thib plaub, kaum tsib thiab kaum rau tsib xyoos Plan". Peb yuav siv zog kom ncav cuag li 44 lab kilowatts ntawm cov twj tso kua mis cia hauv cheeb tsam yav qab teb los ntawm 2035, ua rau nws yog hom tshiab ntawm lub zog hluav taws xob cuam tshuam kev sib npaug, load balancer thiab lub zog hluav taws xob stabilizer.
Tau qhov twg los: WeChat official account "China Energy Media Intelligent Manufacturing"
Sau: Peng Yumin, Lub Chaw Tshawb Fawb Lub Zog ntawm Tuam Tshoj Southern Power Grid Peak shaving thiab Frequency Modulation Power Generation Co., Ltd
Cov yam ntxwv tseem ceeb ntawm lub zog tshiab
Lub tshuab hluav taws xob tshiab yog tswj hwm los ntawm lub zog huv, thiab qhov kev faib ua feem ntawm lub zog tshiab hauv kev siv hluav taws xob yuav nce ntxiv, maj mam tsim ib daim ntawv ntawm kev siv hluav taws xob nrog lub zog tshiab, hydropower, nuclear fais fab raws li daim ntawv tseem ceeb ntawm kev tsim hluav taws xob. Qhov kev faib ua feem ntawm fossil zog noj yuav maj mam txo kom tau raws li lub hom phiaj ntawm cov pa roj carbon nruab nrab, thiab qhov seem ntawm lub peev xwm ntawm cov pob txha siv zog yuav raug siv los ua lub zog thaub qab ntawm lub zog tshiab. Nyob rau hauv lub tshuab hluav taws xob tshiab, lub zog tshiab yuav txuas nrog lub zog hluav taws xob hauv qhov nruab nrab thiab kev faib tawm. Nyob rau hauv cov nqe lus ntawm kev nkag mus rau hauv nruab nrab, cov cheeb tsam yav qab teb siv zog ua kom tiav onshore cua zog ntawm ntau tshaj 24 lab kilowatts, offshore cua zog ntawm ntau tshaj 20 lab kilowatts, thiab photovoltaic nkag tau ntau tshaj 56 lab kilowatts los ntawm 2025. Nyob rau hauv cov nqe lus ntawm kev faib nkag, faib hwj chim qhov chaw nrog me me, tsis tshua muaj voltage theem ntawm nkag mus rau daim phiaj thiab yuav siv tau nyob rau hauv ntau yam cheeb tsam nyob ze.
Nyob rau hauv lub zog tshiab nrog lub zog tshiab raws li lub cev tseem ceeb, qhov tseeb ntawm cov khoom siv hluav taws xob tsim hluav taws xob tshiab muaj kev cuam tshuam zoo heev los ntawm huab cua ib puag ncig, uas muaj cov yam ntxwv ntawm randomness, volatility thiab intermittency. Kev siv dav siv hluav taws xob hloov hluav taws xob, cov cuab yeej siv hluav taws xob hauv tsev thiab lub tsev ntse ua rau cov neeg siv khoom thauj khoom tsim tawm hauv kev sib txawv thiab sib tham sib, thiab cov neeg siv lub davhlau ya nyob twg nkag mus rau hom tshiab uas yog ob tus neeg siv khoom thiab cov neeg tsim khoom. Lub tshuab hluav taws xob tshiab nrog lub zog tshiab raws li lub cev tseem ceeb nthuav tawm "ob chav siab" cov yam ntxwv ntawm kev faib ua feem ntawm lub zog tshiab thiab siab feem ntau ntawm cov khoom siv hluav taws xob hluav taws xob. Txhawm rau tiv thaiv qhov kev hloov pauv loj ntawm lub zog tshiab thiab ntau yam xwm txheej, nws yog ib qho tsim nyog yuav tsum tau ua kom haum rau lub peev xwm ntawm cov twj tso kua mis nrog cov nplai sib txuas raws li lub peev xwm nruab thiab cov zis tawm ntawm lub zog tshiab. Thaum cov zis tawm ntawm lub zog tshiab yog qhov txawv txav, lub twj tso kua mis cia yuav tsum tswj xyuas lub xeev ntawm lub zog tshiab ntawm daim phiaj kom ntau li ntau tau, thiab tiv thaiv kev hloov pauv ntawm lub zog tshiab rau lub zog ib txwm muaj. Yog li ntawd, txoj kev loj hlob thiab kev tsim kho ntawm cov twj tso kua mis cia fais fab yuav nrawm dua thiab loj dua.
Teeb meem thiab kev tiv thaiv ntawm kev loj hlob sai thiab loj ntawm cov twj tso kua mis cia
Txoj kev loj hlob sai thiab loj thiab kev tsim kho tau ua rau muaj teeb meem ntawm kev nyab xeeb, kev ua tau zoo thiab cov neeg ua haujlwm tsis txaus. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev tsim kho lub zog tshiab, ntau lub twj tso kua mis tso hluav taws xob tau pom zoo rau kev tsim kho txhua xyoo. Lub sijhawm tsim kho yuav tsum tau luv luv los ntawm 8-10 xyoo mus rau 4-6 xyoo. Txoj kev loj hlob sai thiab kev tsim kho ntawm qhov project yuav ua rau muaj teeb meem ntawm kev nyab xeeb, kev ua tau zoo thiab cov neeg ua haujlwm tsis txaus.
Txhawm rau daws cov teeb meem tshwm sim los ntawm kev txhim kho sai thiab kev tsim kho ntawm cov phiaj xwm, kev tsim kho thiab kev tswj hwm qhov project yuav tsum xub ua cov kev tshawb fawb thiab kev xyaum ntawm kev siv tshuab thiab kev txawj ntse ntawm pej xeem engineering ntawm pumped cia fais fab nroj tsuag. TBM (Tunnel Boring Machine) thev naus laus zis tau qhia rau kev khawb ntawm ntau qhov chaw hauv av, thiab TBM cov cuab yeej tsim los ua ke nrog cov yam ntxwv ntawm qhov chaw nres tsheb fais fab, thiab cov txheej txheem kev tsim kho yog tsim. Nyob rau hauv qhov kev pom ntawm ntau yam kev ua haujlwm xws li kev khawb, kev xa khoom, kev txhawb nqa thiab kev hloov pauv hauv kev tsim kho vaj tse, kev txhawb nqa daim ntawv thov rau tag nrho cov txheej txheem ntawm kev siv tshuab thiab kev txawj ntse tau tsim, thiab kev tshawb fawb tau ua tiav ntawm cov ncauj lus xws li kev ua haujlwm ntse ntawm cov khoom siv ib leeg, automation ntawm tag nrho cov txheej txheem kev tsim kho, digitalization ntawm kev tsim kho cov ntaub ntawv ntawm kev siv tshuab, kev siv tshuab tsis siv neeg, zoo, thiab lwm yam, Tsim ntau yam khoom siv tshuab thiab ntse tsim thiab tshuab.
Hais txog kev siv tshuab thiab kev txawj ntse ntawm kev siv tshuab thiab hluav taws xob engineering, peb tuaj yeem txheeb xyuas cov ntawv thov thiab muaj peev xwm ntawm kev siv tshuab thiab kev txawj ntse los ntawm kev txo cov neeg ua haujlwm, txhim kho kev ua haujlwm, txo kev pheej hmoo ua haujlwm, thiab lwm yam, thiab txhim kho ntau yam khoom siv hluav taws xob thiab hluav taws xob engineering mechanization thiab txawj ntse siv cov cuab yeej siv thiab cov tshuab rau ntau yam kev lag luam scenarios ntawm mechanical thiab hluav taws xob khoom installation.
Tsis tas li ntawd, 3D engineering tsim thiab simulation thev naus laus zis kuj tseem tuaj yeem siv los ua prefabricate thiab simulate qee qhov chaw thiab cov khoom siv ua ntej, uas tuaj yeem ua tsis tau tsuas yog ua tiav ib feem ntawm kev ua haujlwm ua ntej, txo lub sijhawm tsim kho ntawm qhov chaw, tab sis kuj tseem ua tiav kev lees paub thiab kev tswj xyuas ua ntej, txhim kho qhov zoo thiab kev tswj hwm qib.
Kev ua haujlwm loj ntawm qhov chaw nres tsheb fais fab coj los ntawm qhov teeb meem ntawm kev lag luam txhim khu kev qha, kev xav tau ntse thiab siv zog. Kev ua haujlwm loj ntawm cov chaw nres tsheb fais fab yuav ua rau muaj teeb meem xws li kev ua haujlwm siab thiab kev saib xyuas cov nqi, cov neeg ua haujlwm tsis txaus, thiab lwm yam. Txhawm rau txo cov nqi ntawm kev ua haujlwm thiab kev saib xyuas, qhov tseem ceeb yog txhawm rau txhim kho kev lag luam kev ntseeg siab ntawm pumped cia units; Txhawm rau daws qhov teeb meem ntawm cov neeg ua haujlwm tsis txaus, nws yog ib qho tsim nyog yuav tsum paub txog kev txawj ntse thiab kev tswj xyuas kev ua haujlwm ntawm lub tshuab fais fab.
Txhawm rau txhim kho kev lag luam kev ntseeg siab ntawm chav tsev, hais txog cov khoom siv hom kev xaiv thiab tsim, cov kws tshaj lij yuav tsum tau ua tib zoo sau cov kev paub dhau los hauv kev tsim thiab kev ua haujlwm ntawm cov twj tso kua hluav taws xob, ua kom zoo tsim, xaiv hom thiab kev tshawb fawb txog cov khoom siv cuam tshuam ntawm cov twj tso kua mis tso hluav taws xob, thiab hloov kho lawv rov ua dua raws li cov khoom siv commissioning, kev ua txhaum thiab kev saib xyuas kev paub. Nyob rau hauv cov nqe lus ntawm kev tsim khoom, cov tsoos twj tso kua mis cia units tseem muaj ib co tseem ceeb cov cuab yeej tsim technologies nyob rau hauv txhais tes ntawm txawv teb chaws manufacturers. Nws yog ib qho tsim nyog los ua cov kev tshawb fawb hauv cheeb tsam ntawm cov cuab yeej "choke" no, thiab sib koom ua ke xyoo ntawm kev ua haujlwm thiab kev saib xyuas thiab cov tswv yim rau hauv lawv, txhawm rau txhim kho cov khoom zoo thiab kev ntseeg siab ntawm cov khoom siv tseem ceeb no. Nyob rau hauv cov nqe lus ntawm kev soj ntsuam cov cuab yeej siv, cov kws kho mob yuav tsum tau tsim cov txheej txheem kev soj ntsuam cov txheej txheem kev teeb tsa cov qauv los ntawm qhov kev xav ntawm cov khoom siv raws li kev soj ntsuam thiab ntsuas, ua tib zoo tshawb fawb txog cov cuab yeej tswj cov tswv yim, cov tswv yim saib xyuas kev noj qab haus huv thiab kev soj ntsuam kev noj qab haus huv raws li kev xav tau ntawm kev nyab xeeb, tsim kom muaj kev soj ntsuam ntse thiab kev ceeb toom ntxov rau cov khoom siv thaum muaj xwm txheej ceev saib xyuas.
Txhawm rau kom paub txog kev txawj ntse thiab kev tswj hwm kev tswj hwm ntawm lub tshuab hluav taws xob, cov kws tshaj lij yuav tsum tau ua cov kev tshawb fawb ntawm cov khoom siv tswj tsis siv neeg lossis ib qho kev ua haujlwm tseem ceeb ntawm cov cuab yeej tswj thiab kev ua haujlwm, kom paub txog kev pib ua haujlwm tsis siv neeg thiab kaw thiab thauj cov kev cai ntawm chav tsev yam tsis muaj kev cuam tshuam cov neeg ua haujlwm, thiab paub txog kev ua haujlwm ua ntu zus thiab kev paub ntau yam ntse kom deb li deb tau; Nyob rau hauv cov nqe lus ntawm kev tshuaj xyuas cov cuab yeej, cov kws tshaj lij tuaj yeem ua cov kev tshawb fawb txog kev pom lub tshuab pom, tshuab auditory kev xaav, kev tshuaj xyuas neeg hlau thiab lwm yam, thiab ua cov kev xyaum ua haujlwm ntawm kev hloov cov tshuab kuaj xyuas; Nyob rau hauv cov nqe lus ntawm kev siv zog ntawm lub chaw nres tsheb fais fab, nws yog ib qho tsim nyog yuav tsum tau ua cov kev tshawb fawb thiab kev xyaum ntawm centralized saib xyuas thev naus laus zis ntawm ib tus neeg thiab ntau cov nroj tsuag kom daws tau qhov teeb meem ntawm kev tsis txaus ntawm tib neeg cov peev txheej ntawm lub luag haujlwm los ntawm kev txhim kho cov twj tso kua mis cia.
Lub miniaturization ntawm pumped cia thiab kev sib koom ua haujlwm ntawm ntau lub zog ntxiv coj los ntawm kev noj ntau ntawm cov khoom siv hluav taws xob tshiab. Ib qho tseem ceeb ntawm lub zog hluav taws xob tshiab yog tias muaj ntau lub zog tshiab me me uas tau tawg nyob rau hauv ntau qhov chaw ntawm daim phiaj, ua haujlwm hauv daim phiaj hluav taws xob tsawg. Txhawm rau nqus thiab siv cov khoom siv hluav taws xob tshiab no ntau npaum li qhov ua tau thiab txo cov hluav taws xob loj ntawm daim phiaj hluav taws xob loj, nws yog ib qho tsim nyog yuav tsum tsim kom muaj cov twj tso kua mis tso nyob ze ntawm cov khoom siv hluav taws xob tshiab kom paub qhov chaw cia khoom, noj thiab siv hluav taws xob tshiab los ntawm cov hluav taws xob hluav taws xob tsawg. Yog li ntawd, nws yog ib qho tsim nyog los daws cov teeb meem ntawm miniaturization ntawm pumped cia thiab kev ua haujlwm ntawm ntau lub zog ntxiv.
Nws yog ib qho tsim nyog rau cov kws tsim khoom thiab cov kws tshaj lij los ua kom muaj kev tshawb fawb ntawm qhov chaw xaiv, tsim thiab tsim khoom, tswj cov tswv yim thiab kev sib koom ua ke ntawm ntau hom kev faib cov twj tso kua mis, suav nrog cov twj tso kua mis me me reversible twj tso kua mis, coaxial ywj siab ua haujlwm ntawm cov twj thiab turbines, kev sib koom ua haujlwm ntawm cov chaw nres tsheb me me thiab cov twj tso kua mis, thiab lwm yam; Nyob rau tib lub sijhawm, kev tshawb fawb thiab kev ua haujlwm ua qauv qhia txog kev siv tshuab ua haujlwm sib xyaw ntawm cov twj tso kua mis cia thiab cua, lub teeb thiab hydropower yog ua los tawm tswv yim kev daws teeb meem rau kev tshawb fawb txog kev siv hluav taws xob thiab kev lag luam hauv lub zog tshiab.
Qhov teeb meem ntawm kev "choke" ntawm qhov sib txawv-ceev twj tso kua mis cia chav hloov mus rau siab elastic zog daim phiaj. Kev hloov pauv ceev twj tso kua mis muaj cov yam ntxwv ntawm cov lus teb ceev ceev rau thawj zaus kev tswj hwm, hloov tau lub zog tawm tswv yim raws li lub twj tso kua mis ua haujlwm, thiab chav ua haujlwm ntawm qhov pom kev nkhaus, nrog rau cov lus teb rhiab thiab lub sijhawm siab ntawm inertia. Txhawm rau kom tswj tau qhov tsis zoo thiab tsis muaj zog ntawm daim phiaj hluav taws xob, kho kom raug ntau dua thiab nqus cov hluav taws xob ntau dhau los ntawm lub zog tshiab ntawm cov tiam tshiab thiab cov neeg siv sab, thiab zoo dua tswj cov khoom sib npaug ntawm cov kab sib txuas thiab sib tham sib zog, nws yog ib qho tsim nyog yuav tsum tau nce qhov feem ntawm qhov sib txawv ntawm qhov sib txawv ceev hauv daim phiaj hluav taws xob. Txawm li cas los xij, tam sim no, feem ntau ntawm cov thev naus laus zis tseem ceeb ntawm kev hloov pauv dej nrawm thiab chaw cia khoom tseem nyob rau hauv txhais tes ntawm cov tuam txhab txawv teb chaws, thiab cov teeb meem ntawm kev "kho" yuav tsum tau daws.
Txhawm rau kom paub txog kev ywj pheej ntawm cov thev naus laus zis tseem ceeb, nws yog ib qho tsim nyog yuav tsum ua tib zoo saib xyuas kev tshawb fawb hauv tsev thiab kev siv zog kom ua tiav cov qauv tsim thiab kev txhim kho ntawm qhov sib txawv-ceev generator motors thiab twj turbines, kev txhim kho cov tswv yim tswj thiab cov cuab yeej siv rau AC excitation converters, kev txhim kho kev sib koom tes tswj cov tswv yim thiab cov cuab yeej rau kev sib txawv ntawm kev tshawb fawb-ceev tswj units, ntawm kev ua haujlwm hloov pauv cov txheej txheem thiab cov tswv yim tswj kev sib koom ua ke rau qhov sib txawv-ceev units, Paub txog tag nrho cov qauv hauv cheeb tsam thiab kev tsim khoom thiab kev tsim qauv ua qauv qhia ntawm cov loj sib txawv ceev units.
Post lub sij hawm: Dec-09-2022
