Kuv muaj ib tug phooj ywg uas nyob hauv nws lub neej tseem ceeb thiab noj qab nyob zoo. Txawm hais tias kuv tsis tau hnov los ntawm koj tau ntau hnub, nws yuav tsum yog txhua yam. Hnub no kuv ntsib nws los ntawm lub caij nyoog, tab sis nws saib haggard heev. Kuv tsis tuaj yeem pab txhawj txog nws. Kuv mus tom ntej los nug kom paub meej.
Nws sighed thiab hais maj mam, "Kuv muaj ib tug hluas nkauj tsis ntev los no." Nws tuaj yeem hais tias "zoo nkauj luag nyav thiab qhov muag zoo nkauj" txav kuv lub siab. Txawm li cas los xij, cov niam txiv nyob hauv tsev tseem nyob hauv chav kawm thiab muaj kev tsis ntseeg, yog li lawv tsis tau ntiav ntev ntev. "Kuv txoj siv sia tau dav dua thiab kuv yuav tsis khuv xim nws, thiab kuv yuav emaciated rau Iraq", uas ua rau kuv xav li no niaj hnub no. Kuv ib txwm paub tias koj muaj kev paub ntau. Tam sim no koj yuav tau ntsib hnub no, kuv xav thov kom koj pab cov neeg ua haujlwm. Yog tias txoj hmoo raug txiav txim los ntawm qhov xwm txheej, txij li Six Rites tau ntsib, ob lub npe yuav sib yuav thiab ua daim ntawv cog lus hauv ib lub tsev. Kev sib raug zoo yuav tsis xaus, sib xws tib lub npe. Nrog rau cov lus cog tseg ntawm lub taub hau dawb, sau ntawv rau Hongjian, kom txoj kev sib koom tes ntawm nplooj liab tuaj yeem sau rau hauv tsob ntoo mandarin. Yog tias muaj kev tsis sib haum xeeb, peb yuav tsum " daws qhov kev tsis txaus siab thiab tso cov pob caus ntawd, cia ib leeg ntxub ib leeg; ib leeg sib cais thiab zam txim, thiab txhua tus zoo siab." Los ntawm txoj kev, tus ntxhais no muaj ob lub npe rau kev siv dej thiab ob lub npe rau lub zog cia.
Tom qab mloog qhov no, kuv tsis npau taws li. Nws yog qhov tseeb tias koj tus thawj coj uas tau hais kom koj txiav txim seb lub chaw nres tsheb fais fab fais fab puas muaj nqis peev, tab sis koj hais tias nws yog qhov tshiab thiab ua kom zoo dua qub. "Kev sib yuav zoo yog tsim los ntawm xwm, thiab ib nkawm niam txiv zoo yog tsim los ntawm xwm." Kuv tsis tuaj yeem hais dab tsi txog kev xav. Tab sis thaum nws los txog rau cov chaw nres tsheb fais fab, kuv nyuam qhuav nug ib tus neeg laus laus txog qhov kev ntsuam xyuas ntawm "tsib-dimensional kev koom ua ke" tom qab kev tsim kho ntawm ntau tshaj 100 qhov project pumped-storage. Lawv yog thaj chaw nyob, kev tsim kho, cov xwm txheej sab nraud, kev tsim qauv engineering thiab kev ntsuas nyiaj txiag. Yog koj xav tau, cia li mloog kuv rau koj.
1, Geographic qhov chaw
Muaj ib lo lus qub hauv kev lag luam vaj tsev hais tias "qhov chaw, qhov chaw, qhov chaw" yog "qhov chaw, qhov chaw, lossis qhov chaw". Lub npe nrov Wall Street hais tias tau nthuav dav tom qab tau hais los ntawm Li Ka-shing.
Nyob rau hauv kev ntsuam xyuas tag nrho ntawm pumped cia tej yaam num, thaj chaw thaj chaw kuj yog thawj. Kev ua haujlwm kev taw qhia ntawm cov twj tso kua mis tsuas yog ua haujlwm rau daim phiaj hluav taws xob lossis kev txhim kho ntawm lub zog tshiab loj. Yog li ntawd, qhov chaw nyob ntawm qhov chaw nres tsheb fais fab fais fab yog ob lub ntsiab lus: ib qho yog nyob ze rau qhov chaw thauj khoom, thiab lwm qhov yog ze rau lub zog tshiab.
Tam sim no, feem ntau ntawm cov chaw nres tsheb fais fab uas tau tsim los yog tab tom tsim kho hauv Suav teb yog nyob rau hauv qhov chaw thauj khoom ntawm kab sib chaws uas lawv nyob. Piv txwv li, Guangzhou pumped-storage power station (2.4 lab kilowatts) yog 90 km deb ntawm Guangzhou, Ming Tombs pumped-storage power station (0.8 lab kilowatts) yog 40 km deb ntawm Beijing, Tianhuangping pumped-storage power station (1.8 lab kilowatts) yog 57 kilometers deb ntawm Hangzhou (1 lab lub zog). nyob rau hauv nroog cheeb tsam ntawm Shenzhen.
Tsis tas li ntawd, txhawm rau ua kom tau raws li cov kev xav tau ntawm kev loj hlob sai ntawm lub zog tshiab, nyob ib puag ncig kev sib koom ua ke ntawm dej thiab scenery thiab kev loj hlob ntawm lub zog tshiab hauv cov suab puam thiab Gobi suab puam, ib pawg tshiab ntawm cov twj tso kua mis tso hluav taws xob kuj tuaj yeem npaj nyob ze ntawm lub zog tshiab. Piv txwv li, cov chaw nres tsheb fais fab uas tam sim no tau npaj tseg hauv Xinjiang, Gansu, Shaanxi, Inner Mongolia, Shanxi thiab lwm qhov chaw, ntxiv rau kev ua kom tau raws li qhov xav tau ntawm daim phiaj hluav taws xob hauv zos, feem ntau yog rau cov kev pabcuam tshiab zog.
Yog li thawj qhov kev ntsuam xyuas dav dav ntawm qhov chaw nres tsheb fais fab fais fab yog pom qhov twg nws yug ua ntej. Feem ntau, cov twj tso kua mis yuav tsum ua raws li lub hauv paus ntsiab lus ntawm decentralized tis, tsom mus rau kev faib khoom nyob ze ntawm qhov chaw nruab nrab ntawm daim phiaj thiab lub zog tshiab ntawm qhov chaw. Tsis tas li ntawd, rau cov cheeb tsam uas tsis muaj cov chaw cia khoom, qhov tseem ceeb yuav tsum tau muab thaum muaj cov kev pabcuam zoo.
2, Kev tsim kho tej yam kev mob
1. Topographic tej yam kev mob
Kev txheeb xyuas ntawm cov xwm txheej saum toj kawg nkaus suav nrog lub taub hau dej, qhov deb ntawm qhov siab qhov sib piv, thiab lub peev xwm zoo khaws cia ntawm cov kav dej sab saud thiab qis. Lub zog khaws cia hauv cov twj tso kua mis yog qhov tseem ceeb ntawm lub zog gravitational ntawm cov dej, sib npaug ntawm qhov sib txawv ntawm qhov siab thiab qhov nqus dej hauv lub reservoir. Yog li txhawm rau khaws cia tib lub zog, yog li ua kom qhov siab sib txawv ntawm cov kav dej sab saud thiab sab qis, lossis ua kom muaj peev xwm tswj tau ntawm cov twj tso kua mis tso rau sab saud thiab qis.
Yog tias muaj kev ua tau zoo, nws yog qhov tsim nyog kom muaj qhov siab loj dua qhov sib txawv ntawm cov kav dej sab saud thiab sab saud, uas tuaj yeem txo qhov loj ntawm cov kav dej sab saud thiab qis thiab qhov loj ntawm cov nroj tsuag thiab cov khoom siv hluav taws xob, thiab txo qhov kev nqis peev ntawm qhov project. Txawm li cas los xij, raws li qib kev tsim khoom tam sim no ntawm cov twj tso kua mis-kem cia, qhov loj qhov sib txawv ntawm qhov siab kuj tseem yuav ua rau muaj teeb meem ntau dua hauv chav tsev tsim khoom, yog li qhov loj dua qhov zoo dua. Raws li kev paub txog engineering, qhov kev poob qis yog nruab nrab ntawm 400 thiab 700m. Piv txwv li, qhov ntsuas lub taub hau ntawm Ming Tombs Pumped Storage Power Station yog 430m; Lub taub hau ntawm Xianju Pumped Storage Power Station yog 447m; Lub taub hau ntawm Tianchi Pumped Storage Power Station yog 510m; Lub taub hau ntawm Tianhuangping Pumped Storage Power Station yog 526m; Lub taub hau ntawm Xilongchi Pumped Storage Power Station yog 640m; Lub taub hau ntawm Dunhua Pumped Storage Power Station yog 655m. Tam sim no, Changlongshan Pumped Storage Fais Fab Chaw Nres Tsheb muaj lub taub hau siv siab tshaj plaws ntawm 710m, uas tau tsim nyob rau hauv Suav teb; Kev siv lub taub hau siab tshaj plaws ntawm lub twj tso kua mis tso hluav taws xob nyob rau hauv kev tsim kho yog Tiantai pumped cia fais fab chaw nres tsheb, nrog lub taub hau ntawm 724m.
Qhov sib piv ntawm qhov tob yog qhov sib piv ntawm kab rov tav thiab qhov siab qhov sib txawv ntawm cov kav dej sab saud thiab qis. Feem ntau hais lus, nws yog qhov tsim nyog kom me me, uas tuaj yeem txo qhov engineering kom muaj nuj nqis ntawm cov dej xa dej thiab txuag cov peev txheej engineering. Txawm li cas los xij, raws li kev paub txog kev tsim vaj tsev, qhov sib txawv me me rau qhov siab piv tau yooj yim ua rau muaj teeb meem xws li engineering layout thiab siab thiab ntxhab qhov siab, yog li nws feem ntau tsim nyog kom muaj qhov sib nrug ntawm qhov siab ntawm qhov sib piv ntawm 2 thiab 10. Piv txwv li, qhov deb ntawm qhov siab piv ntawm Changlongshan pumped cia chaw nres tsheb yog 3.1; Qhov kev ncua deb mus rau qhov siab piv ntawm Huizhou pumped chaw nres tsheb yog 8.3.
Thaum lub struts ntawm lub sab sauv thiab qis reservoir basins kuj qhib, qhov xav tau rau lub zog cia yuav tsim nyob rau hauv ib tug me me cheeb tsam ntawm lub reservoir phiab. Txwv tsis pub, nws yog ib qho tsim nyog yuav tsum tau nthuav dav thaj tsam ntawm lub pas dej hauv pas dej lossis kho lub peev xwm ntawm lub reservoir los ntawm kev nthuav dav thiab kev khawb, thiab ua kom cov av ua hauj lwm thiab engineering kom muaj nuj nqis. Rau cov twj tso kua mis-tso fais fab nrog lub peev xwm ntawm 1.2 lab kilowatts thiab kev siv tag nrho ntawm 6 teev, lub peev xwm cia rau kev tsim hluav taws xob xav tau txog 8 lab m3, 7 lab m3 thiab 6 lab m3 raws li thaum lub taub dej yog 400m, 500m thiab 600m. Rau lub hauv paus no, nws tseem yuav tsum tau txiav txim siab txog qhov muaj peev xwm tuag, cov dej tsis muaj peev xwm khaws cia thiab lwm yam los txiav txim siab tag nrho cov peev txheej ntawm cov reservoir. Txhawm rau ua kom tau raws li qhov yuav tsum tau muaj peev xwm ntawm lub pas dej, nws yuav tsum tau tsim los ntawm damming los yog nthuav dav excavation nyob rau hauv lub reservoir ua ke nrog lub ntuj struts.
Tsis tas li ntawd, thaj tsam ntawm lub pas dej sab saud feem ntau yog me me, thiab kev tswj xyuas dej nyab ntawm qhov project tuaj yeem daws tau los ntawm qhov tsim nyog nce qhov siab ntawm lub pas dej. Yog li ntawd, qhov nqaim hav ntawm lub qhov hluav taws xob ntawm lub qhov dej ntawm sab sauv yog qhov chaw zoo tshaj plaws rau kev tsim cov pas dej da dej, uas tuaj yeem txo tus nqi ntawm lub pas dej ua ke.
2. Geological tej yam kev mob
Tsuas yog cov roob ntsuab zoo li phab ntsa thaum lawv taw tes rau Six Dynasties.
—Yuan Sadurah
Cov xwm txheej geological feem ntau suav nrog cov qauv hauv cheeb tsam kev ruaj ntseg, engineering geological tej yam kev mob ntawm lub sab sauv thiab qis reservoirs thiab lawv junction cheeb tsam, engineering geological tej yam kev mob ntawm cov dej xa mus thiab lub zog tsim system, thiab lub ntuj tsim cov ntaub ntawv.
Kev khaws cia thiab tso tawm cov qauv ntawm lub twj tso kua mis cia lub zog yuav tsum tsis txhob muaj qhov ua txhaum loj, thiab thaj chaw ntawm lub pas dej yuav tsum tsis txhob muaj av loj, tawg, khib nyiab ntws thiab lwm yam tsis zoo geological tshwm sim. Lub hauv paus powerhouse caverns yuav tsum tsis txhob qaug zog los yog tawg pob zeb pawg. Thaum cov xwm txheej no tsis tuaj yeem zam dhau los ntawm engineering layout, geological tej yam kev mob yuav txwv txoj kev tsim kho ntawm qhov chaw nres tsheb fais fab.
Txawm hais tias lub twj tso kua mis cia lub hwj chim tsis txhob muaj cov kev txwv saum toj no, cov xwm txheej geological tseem cuam tshuam rau qhov project nqi. Feem ntau hais lus, qhov tsis tshua muaj av qeeg nyob rau hauv qhov project cheeb tsam thiab qhov nyuaj ntawm lub pob zeb, qhov tsim nyog yuav txo tau cov nqi tsim kho ntawm cov twj tso kua mis cia.
Raws li cov yam ntxwv ntawm cov tuam tsev thiab cov yam ntxwv ntawm kev ua haujlwm ntawm qhov chaw nres tsheb fais fab, cov teeb meem engineering geological tseem ceeb tuaj yeem raug sau tseg raws li hauv qab no:
(1) Muab piv nrog cov chaw nres tsheb fais fab, muaj ntau chav rau kev sib piv thiab xaiv ntawm qhov chaw nres tsheb thiab qhov chaw tso dej ntawm cov chaw nres tsheb fais fab. Cov chaw uas tsis zoo geological tej yam kev mob los yog nyuaj engineering kho yuav raug tshuaj xyuas los ntawm cov geological ua hauj lwm nyob rau hauv lub chaw nres tsheb daim ntawv ntsuam xyuas thiab chaw nres tsheb npaj theem. Lub luag haujlwm ntawm kev tshawb nrhiav geological tseem ceeb tshwj xeeb nyob rau theem no.
Txawm li cas los xij, qhov kev xav thiab kev xav ntawm lub ntiaj teb no feem ntau nyob rau hauv qhov txaus ntshai thiab nyob deb, thiab dab tsi yog qhov tsawg tshaj plaws ntawm cov tib neeg, yog li nws tsis yooj yim sua rau txhua tus uas muaj lub siab xav mus txog nws.
——Song Dynasty, Wang Anshi
Kev soj ntsuam ntawm Upper Dam Site ntawm Shitai Pumped Storage Power Station hauv Anhui Xeev
(2) Muaj ntau qhov chaw hauv av engineering, qhov ntev qhov siab siab, qhov dej loj hauv siab, qhov tob tob thiab qhov loj. Nws yog ib qho tsim nyog los ua kom pom qhov ruaj khov ntawm cov pob zeb nyob ib puag ncig, thiab txiav txim siab txog txoj kev khawb av, kev txhawb nqa thiab hauv ob sab phlu hom, thaj tsam thiab qhov tob ntawm qhov av ib puag ncig pob zeb.
(3) Lub peev xwm cia ntawm lub twj tso kua mis tso dej yog feem ntau me me, thiab cov nqi siv hluav taws xob yog siab heev thaum lub sijhawm ua haujlwm, yog li cov dej xau ntawm lub tank sab saud yuav tsum tau tswj nruj me ntsis. Lub sab sauv reservoir feem ntau yog nyob rau sab saum toj ntawm lub roob, thiab feem ntau muaj tsawg nyob ib sab kwj ha nyob ib ncig ntawm nws. Muaj ntau qhov chaw nres tsheb raug xaiv nyob rau hauv cov cheeb tsam uas tsis zoo karst landforms nyob rau hauv thiaj li yuav coj kom zoo dua ntawm qhov zoo struts. Cov teeb meem ntawm cov dej ntws uas nyob ib sab ntawm lub kwj deg thiab karst to yog ib txwm muaj, uas yuav tsum tau tsom mus rau thiab kev tsim kho kom zoo yuav tsum tau tswj kom zoo.
(4) Kev faib tawm ntawm cov khoom siv los ua cov dej hauv cov dej hauv lub pas dej ntawm qhov chaw nres tsheb fais fab yog qhov tseem ceeb los txiav txim siab txog kev siv tus nqi ntawm cov khoom siv. Thaum cov khoom khaws cia ntawm cov ntaub ntawv siv nyob rau hauv qhov chaw khawb av ntawm lub pas dej da dej saum toj kawg nkaus ntawm cov dej tuag tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm lub pas dej da dej thiab tsis muaj cov khoom siv deg, lub xeev zoo tshaj plaws ntawm cov khoom siv excavation thiab filling tshuav nyiaj li cas. Thaum cov khoom stripping nto yog tuab, qhov teeb meem ntawm kev siv cov khoom stripping ntawm lub pas dej ua ke tuaj yeem daws tau los ntawm kev faib cov khoom siv hauv pas dej. Yog li ntawd, nws yog ib qho tseem ceeb heev los tsim kom tau ib qho qauv geological ntawm lub sab sauv thiab qis reservoirs los ntawm kev tshawb nrhiav zoo txhais tau tias rau kev tsim cov excavation thiab filling tshuav nyiaj li cas ntawm lub reservoir phiab.
(5) Thaum lub sij hawm ua hauj lwm ntawm lub reservoir, lub sudden nce thiab poob ntawm cov dej theem yog nquag thiab loj, thiab kev khiav hauj lwm hom ntawm lub twj tso kua mis cia fais fab chaw nres tsheb muaj kev cuam tshuam zoo rau kev ruaj ntseg ntawm lub reservoir bank txoj kab nqes, uas tso rau pem hauv ntej cov kev xav tau ntau dua rau geological tej yam kev mob ntawm lub reservoir bank txoj kab nqes. Thaum cov kev xav tau ntawm kev ruaj ntseg kev ruaj ntseg tsis tau ua tiav, nws yog ib qho tsim nyog yuav tsum tau ua kom qeeb ntawm qhov kev khawb qhov nqes hav los yog ua kom lub zog txhawb nqa, uas ua rau cov nqi hluav taws xob nce ntxiv.
(6) Lub hauv paus ntawm tag nrho cov dej ntws los tiv thaiv lub hauv paus ntawm lub twj tso kua mis tso hluav taws xob muaj cov kev xav tau siab rau deformation, kua thiab uniformity, tshwj xeeb tshaj yog rau lub hauv paus ntawm tag nrho cov anti-seepage reservoir phiab nyob rau hauv karst cheeb tsam, karst vau nyob rau hauv qab ntawm lub reservoir, uneven deformation ntawm lub hauv paus, rov qab siab jacking ntawm karst karst. kev nyuaj siab, thiab lwm yam teeb meem yuav tsum tau them nyiaj txaus.
(7) Vim muaj qhov sib txawv ntawm qhov siab loj ntawm qhov chaw nres tsheb fais fab, lub tsev rov qab muaj qhov xav tau ntau dua rau kev tswj hwm cov ntsiab lus sediment dhau los ntawm lub turbine. Nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas kev tiv thaiv thiab kev kho dej ntawm cov khoom ntawm cov gully ntawm lub nraub qaum ntawm txoj kab nqes ntawm qhov nkag thiab qhov hluav taws xob thiab khaws cia cov dej nyab lub caij nplooj zeeg.
(8) Pumped-storage power stations yuav tsis tsim dams siab thiab reservoir loj. Qhov siab ntawm lub pas dej ua ke thiab cov qhov siab ntawm cov pob zeb excavated feem ntau ntawm sab sauv thiab qis reservoirs yog tsis ntau tshaj 150m. Cov teeb meem engineering geological ntawm lub pas dej ua ke thiab qhov chaw siab siab tsis tshua muaj kev nyuaj siab dua li cov dams siab thiab cov dej loj ntawm cov chaw nres tsheb fais fab.
3. Warehouse forming conditions
Lub sab sauv thiab qis reservoirs yuav tsum muaj cov struts tsim nyog rau damming. Feem ntau hais lus, kev siv lub taub hau ntawm txog 400 ~ 500m yog xam raws li lub peev xwm nruab ntawm 1.2 lab kilowatts thiab siv sij hawm siv lub zog tag nrho ntawm 6 teev, uas yog, kev tswj lub peev xwm ntawm cov twj tso kua mis tso rau sab saud thiab qis dej reservoirs yog li 6 lab ~ 8 lab m3. Qee qhov chaw tso dej-kem cia ib txwm muaj "lub plab". Nws yog ib qho yooj yim los tsim lub peev xwm ntawm reservoir los ntawm damming. Hauv qhov no, nws tuaj yeem raug impounded los ntawm damming. Txawm li cas los xij, qee qhov chaw nres tsheb-kho muaj peev xwm me me thiab yuav tsum tau khawb los tsim lub peev xwm cia. Qhov no yuav ua rau ob qho teeb meem, ib qho yog tus nqi tsim kho siab, lwm qhov yog tias lub peev xwm khaws cia yuav tsum tau khawb hauv qhov ntau, thiab lub zog cia lub peev xwm ntawm qhov chaw nres tsheb fais fab yuav tsum tsis txhob loj dhau.
Ntxiv nrog rau qhov yuav tsum tau muaj peev xwm khaws cia, qhov project pumped cia reservoir yuav tsum tau xav txog kev tiv thaiv reservoir seepage, lub ntiaj teb thiab pob zeb excavation thiab filling tshuav nyiaj li cas, dam hom xaiv, thiab lwm yam, thiab txiav txim siab lub tswv yim tsim los ntawm kev sib piv cov kev txawj thiab kev lag luam. Feem ntau hais lus, yog hais tias lub reservoir tsim los ntawm damming, thiab lub zos seepage tiv thaiv tau txais yuav, tej yam kev mob rau reservoir tsim kuj zoo (saib daim duab 2.3-1); Yog hais tias lub "basin" yog tsim los ntawm ib tug loj npaum li cas ntawm excavation, thiab tag nrho cov basin anti-seepage hom yog saws, tej yam kev mob rau reservoir tsim yog feem ntau (saib daim duab 2.3-2 thiab 2.3-3).
Siv Guangzhou twj tso kua mis cia chaw nres tsheb nrog zoo reservoir tsim tej yam kev mob raws li ib tug piv txwv, lub sab sauv thiab qis reservoir tsim tej yam kev mob kuj zoo, thiab lub reservoir tsim los ntawm damming, nrog rau sab sauv reservoir muaj peev xwm ntawm 24.08 lab m3 thiab qis reservoir muaj peev xwm ntawm 23.42 lab m3.
Tsis tas li ntawd, Tianhuangping pumped cia fais fab chaw nres tsheb yog coj ua piv txwv. Lub sab sauv reservoir yog nyob rau hauv lub gully qhov kev nyuaj siab ntawm ceg ditch nyob rau sab laug ntug dej ntawm lub Daxi River, uas yog surrounded los ntawm lub ntsiab dams, plaub auxiliary dams, inlet / qhov hluav taws xob thiab cov roob nyob ib ncig ntawm lub reservoir. Lub pas dej loj yog teem rau hauv kev nyuaj siab nyob rau sab qab teb kawg ntawm lub reservoir, thiab lub auxiliary dam yog teem nyob rau hauv plaub kis nyob rau hauv sab hnub tuaj, sab qaum teb, sab hnub poob thiab sab hnub poob. Cov xwm txheej cia yog nruab nrab, nrog rau tag nrho cov peev txheej ntawm 9.12 lab m3.
4. Cov dej hauv qhov dej
Pumped cia fais fab chaw nres tsheb txawv ntawm cov chaw siv hluav taws xob ib txwm siv, uas yog, "lub phiab" ntawm cov dej ntshiab yog nchuav rov qab los ntawm nruab nrab ntawm cov kav dej sab saud thiab qis. Thaum cov dej ntws tawm, cov dej ntws los ntawm cov dej hauv qab mus rau lub reservoir sab sauv, thiab thaum tsim hluav taws xob, cov dej ntws los ntawm lub taub dej sab saud mus rau lub reservoir qis. Yog li ntawd, qhov teeb meem ntawm cov dej hauv qhov chaw nres tsheb twj tso kua mis yog qhov tseem ceeb kom ua tau raws li cov dej hauv paus cia, uas yog, khaws cov dej hauv lub reservoir ua ntej, thiab ntxiv cov dej ntim txo vim evaporation thiab to thaum ua haujlwm txhua hnub. Lub peev xwm ntawm cov twj tso kua mis yog feem ntau nyob rau hauv qhov kev txiav txim ntawm 10 lab m3, thiab cov kev xav tau ntawm cov dej ntim tsis siab. Cov dej hauv cov cheeb tsam uas muaj dej nag loj thiab cov dej ntws sib tshuam yuav tsis yog qhov txwv rau kev tsim kho cov chaw nres tsheb fais fab. Txawm li cas los xij, rau cov cheeb tsam uas tsis tshua muaj dej xws li sab qaum teb sab hnub poob, cov dej hauv av tau dhau los ua qhov tseem ceeb txwv. Qee qhov chaw muaj cov xwm txheej saum toj kawg nkaus thiab geological rau kev tsim kho ntawm cov twj tso kua mis, tab sis tej zaum yuav tsis muaj cov dej tso rau hauv dej cia rau kaum kilometers.
3, Sab nraud tej yam kev mob
Lub ntsiab lus ntawm kev nkag teb chaws thiab ib puag ncig teeb meem yog los daws qhov teeb meem ntawm pej xeem cov peev txheej kev ua haujlwm thiab kev them nyiaj. Nws yog ib tug yeej-yeej thiab multi-yeej txheej txheem.
1. Kev yuav av thiab hloov chaw rau kev tsim kho
Lub Scope ntawm kev yuav av rau kev tsim kho ntawm qhov chaw nres tsheb twj tso kua mis muaj xws li cov dej ntws sab saud thiab sab qis thiab thaj chaw hydroproject. Txawm hais tias muaj ob lub reservoirs nyob rau hauv lub twj tso kua mis cia fais fab chaw nres tsheb, vim hais tias cov reservoirs yog me me, ib txhia ntawm lawv siv tej yam ntuj tso pas dej los yog cov reservoirs uas twb muaj lawm, lub scope ntawm av acquisition rau kev tsim kho yog feem ntau nyob deb me dua li cov pa hydropower chaw nres tsheb; Vim tias feem ntau ntawm cov pas dej hauv pas dej tau raug khawb, thaj chaw tsim kho ntawm cov dej siv dej feem ntau suav nrog thaj chaw dej ntws, yog li qhov kev faib ua feem ntawm thaj chaw siv dej hauv thaj av tau txais thaj tsam ntawm qhov kev tsim kho yog ntau dua li ntawm qhov chaw nres tsheb hydropower.
Lub reservoir inundation cheeb tsam feem ntau suav nrog thaj tsam dej nyab hauv qab ntawm lub pas dej ua ke ntawm cov reservoir, nrog rau thaj tsam dej nyab qab teb thiab thaj chaw cuam tshuam.
Qhov chaw tsim kho hydroproject feem ntau suav nrog cov tsev hydroproject thiab qhov project mus tas li kev tswj hwm cheeb tsam. Qhov chaw tsim kho ntawm qhov project hub yog txiav txim siab raws li thaj chaw ib ntus thiab thaj chaw ruaj khov raws li lub hom phiaj ntawm txhua daim phiaj. Cov av ib ntus tuaj yeem rov qab los rau nws qhov qub siv tom qab siv.
Lub peev xwm ntawm kev yuav av rau kev tsim kho tau raug txiav txim siab, thiab cov haujlwm tseem ceeb ntawm kev taug qab yog los ua qhov kev tshawb xyuas ntawm lub cev qhia txog kev yuav av rau kev tsim kho, kom "paub koj tus kheej thiab paub lwm tus". Nws yog tsuas yog los tshawb xyuas qhov ntau, qhov zoo, kev ua tswv cuab thiab lwm yam khoom ntawm cov pej xeem, thaj av, vaj tse, vaj tse, vaj tse, kab lis kev cai relics thiab historic sites, mineral deposits, thiab lwm yam nyob rau hauv lub Scope ntawm av acquisition rau kev tsim kho.
Rau kev txiav txim siab, qhov kev txhawj xeeb tseem ceeb yog seb qhov kev yuav av rau kev tsim kho puas muaj feem cuam tshuam loj, xws li qhov ntsuas thiab qhov ntau ntawm cov av ua liaj ua teb mus tas li, thawj pawg pej xeem noj qab haus huv hav zoov, cov zos tseem ceeb thiab cov nroog, cov kab lis kev cai tseem ceeb thiab thaj chaw keeb kwm, thiab cov pob zeb hauv av.
2. Kev tiv thaiv ib puag ncig ecological
Kev tsim kho cov chaw nres tsheb fais fab yuav tsum ua raws li lub hauv paus ntsiab lus ntawm "ecological priority thiab ntsuab kev loj hlob".
Kev zam cov cheeb tsam ib puag ncig yog ib qho tseem ceeb ua ntej rau qhov ua tau ntawm qhov project. Environmentally rhiab heev thaj chaw xa mus rau txhua yam kev tiv thaiv thaj chaw ntawm txhua theem tsim raws li txoj cai thiab cov cheeb tsam uas tshwj xeeb yog rhiab heev rau ib puag ncig kev cuam tshuam ntawm txoj kev tsim kho. Thaum xaiv qhov chaw, thaj chaw rhiab heev yuav tsum raug tshuaj xyuas thiab zam ua ntej, feem ntau suav nrog ecological tiv thaiv kab liab, cov chaw ua si hauv tebchaws, thaj chaw tshwj xeeb, thaj chaw zoo nkauj, thaj chaw ntiaj teb kev coj noj coj ua thiab cov cuab yeej cuab tam, thaj chaw tiv thaiv dej haus, chaw ua si hav zoov, chaw ua si geological, chaw ua si hauv dej hiav txwv, thaj chaw muaj kev tiv thaiv kev sib koom ua ke, thiab lwm yam. qhov chaw, kev tsim kho hauv nroog thiab nyob deb nroog, thiab "peb kab thiab ib leeg".
Kev tiv thaiv ib puag ncig yog kev ntsuas tseem ceeb los txo kev cuam tshuam ib puag ncig. Yog tias qhov project tsis koom nrog ib puag ncig rhiab, nws yog qhov ua tau los ntawm qhov kev xav ntawm kev tiv thaiv ib puag ncig, tab sis kev tsim kho ntawm qhov project yuav inevitably muaj qee yam cuam tshuam rau dej, roj, suab thiab ecological ib puag ncig, thiab cov phiaj xwm phiaj xwm yuav tsum tau ua kom tshem tawm lossis txo qhov tsis zoo, xws li kev kho cov dej khib nyiab thiab cov dej phwj hauv tsev, thiab cov dej ntws tawm.
Toj roob hauv pes tsim yog ib txoj hauv kev tseem ceeb kom ua tiav txoj kev loj hlob zoo ntawm kev siv thiab kev cia khoom. Cov twj tso kua mis thiab cov chaw cia khoom siv hluav taws xob feem ntau nyob hauv thaj chaw roob thiab toj roob hauv pes uas muaj ib puag ncig zoo. Tom qab ua tiav qhov project, ob lub reservoir yuav tsim. Tom qab kev txhim kho ecological thiab kev tsim kho toj roob hauv pes, lawv tuaj yeem muab tso rau hauv qhov chaw zoo nkauj lossis cov neeg tuaj ncig tebchaws uasi kom ua tiav kev sib haum xeeb ntawm lub chaw nres tsheb fais fab thiab ib puag ncig. Kev siv lub tswv yim ntawm "dej ntsuab thiab roob ntsuab yog roob kub thiab nyiaj roob". Piv txwv li, Zhejiang Changlongshan Pumped Storage Power Station tau suav nrog hauv qhov chaw tseem ceeb ntawm Tianhuangping Provincial Scenic Spot - Jiangnan Tianchi, thiab Qujiang Pumped Storage Power Station tau suav nrog hauv thaj chaw tiv thaiv thib peb ntawm Lankeshan-Wuxijiang Provincial Scenic Spot.
4 、 Engineering tsim
Kev tsim qauv tsim hluav taws xob ntawm qhov chaw nres tsheb twj tso kua mis feem ntau suav nrog qhov project nplai, hydraulic qauv, tsim lub koom haum tsim, electromechanical thiab hlau qauv, thiab lwm yam.
1. Qhov project scale
Kev ntsuas hluav taws xob ntawm qhov chaw tso hluav taws xob tso hluav taws xob feem ntau suav nrog lub peev xwm teeb tsa, tus naj npawb ntawm cov xuab moos tas li, cov yam ntxwv tseem ceeb ntawm cov dej hauv lub reservoir thiab lwm yam.
Kev xaiv ntawm lub peev xwm nruab thiab tus naj npawb ntawm cov sij hawm tas li ntawm lub twj tso kua mis cia lub zog yuav tsum coj mus rau hauv tus account ob qhov xav tau thiab qhov ua tau. Xav tau yog hais txog qhov xav tau ntawm lub zog hluav taws xob, thiab tuaj yeem xa mus rau kev tsim kho ntawm lub chaw nres tsheb fais fab nws tus kheej. Cov txheej txheem dav dav yog ua raws li kev soj ntsuam ntawm kev ua haujlwm ntawm cov tshuab hluav taws xob sib txawv rau cov chaw nres tsheb fais fab thiab cov kev xav tau ntawm lub zog hluav taws xob rau cov naj npawb ntawm cov sijhawm tas li, kom tsim nyog kos cov phiaj xwm teeb tsa thiab cov naj npawb ntawm cov sij hawm tas li, thiab xaiv lub peev xwm thiab cov naj npawb ntawm cov sij hawm tas mus li los ntawm kev tsim hluav taws xob simulation thiab kev sib piv kev lag luam thiab kev lag luam.
Hauv kev xyaum, ib txoj hauv kev yooj yim los pib npaj lub peev xwm nruab thiab siv tag nrho cov sij hawm yog thawj zaug txiav txim siab lub peev xwm ntawm chav tsev raws li lub taub hau dej, thiab tom qab ntawd txiav txim siab tag nrho cov peev txheej thiab cov sij hawm siv tag nrho raws li lub zog cia ntawm cov twj tso kua mis. Tam sim no, nyob rau hauv thaj tsam ntawm 300m ~ 500m dej theem poob, kev tsim thiab kev tsim tshuab ntawm chav tsev nrog lub peev xwm ntawm 300000 kilowatts yog paub tab, kev ua haujlwm ruaj khov yog qhov zoo, thiab kev ua haujlwm hauv engineering yog qhov nplua nuj (qhov no yog vim li cas lub peev xwm ntawm feem ntau ntawm cov twj tso kua mis-cia fais fab chaw nres tsheb hauv qab kev tsim kho feem ntau yog 000 de 000 000 kcal yuav tsum muaj. layout, thiab thaum kawg feem ntau yog 1.2 lab kilowatts). Tom qab xaiv lub peev xwm ntawm chav tsev, lub ntuj lub zog cia ntawm lub twj tso kua mis cia lub zog yog tshuaj xyuas raws li cov xwm txheej saum toj kawg nkaus thiab thaj chaw ntawm cov dej ntws sab saud thiab qis, thiab lub taub hau poob ntawm lub zog tsim hluav taws xob thiab cov dej ntws. Piv txwv li, los ntawm kev soj ntsuam ua ntej, yog tias qhov nruab nrab ntawm cov dej poob qis ntawm cov kav dej sab saud thiab qis ntawm lub chaw nres tsheb fais fab uas siv tau li 450m, nws tsim nyog xaiv 300000 kilowatts ntawm chav tsev muaj peev xwm; Lub ntuj cia lub zog ntawm lub sab sauv thiab qis reservoirs yog hais txog 6.6 lab kilowatt-teev, yog li plaub units tuaj yeem txiav txim siab, uas yog, tag nrho cov teeb tsa muaj peev xwm yog 1.2 lab kilowatts; Ua ke nrog qhov kev thov ntawm lub zog hluav taws xob, tom qab qee qhov kev nthuav dav thiab kev khawb ntawm lub reservoir raws li lub ntuj tej yam kev mob, tag nrho lub zog cia yuav ncav cuag 7.2 lab kilowatt-teev, sib raug mus rau lub zog tas li ntawm 6 teev.
Cov yam ntxwv dej theem ntawm lub reservoir feem ntau suav nrog cov dej ib txwm muaj, qib dej tuag thiab dej nyab. Feem ntau, cov yam ntxwv theem dej ntawm cov reservoirs yog xaiv tom qab tus naj npawb ntawm cov sij hawm tas mus li tas li thiab xaiv lub peev xwm.
2. Hydraulic qauv
Hauv pem hauv ntej ntawm peb yog tus dej ntws, thiab qab peb yog lub teeb ci ntsa iab. Qhov no yog li cas peb lub neej yog, sib ntaus sib tua thiab khiav mus tom ntej.
——-Nkauj Qhuas Vajtswv Builders
Hydraulic qauv rau cov twj tso kua mis feem ntau muaj xws li lub taub dej sab saud, qis reservoir, dej conveyance system, underground powerhouse thiab hloov chaw nres tsheb. Lub ntsiab lus tseem ceeb ntawm kev tsim cov dej ntws sab saud thiab qis qis yog kom tau txais cov peev txheej loj los ntawm qhov tsawg kawg nkaus engineering nqi. Feem ntau ntawm cov reservoirs sab sauv tau txais kev sib xyaw ua ke ntawm kev khawb thiab damming, thiab feem ntau ntawm lawv yog lub ntsej muag rockfill dams. Raws li geological tej yam kev mob, lub reservoir leakage ntawm lub twj tso kua mis cia fais fab chaw nres tsheb yuav daws tau los ntawm tag nrho cov reservoir seepage tiv thaiv thiab daim ntaub thaiv seepage tiv thaiv nyob ib ncig ntawm lub reservoir. Cov ntaub ntawv tiv thaiv dej tuaj yeem yog asphalt qhob ntsej muag phaj, geomembrane, av nplaum daim pam, thiab lwm yam.
Schematic daim duab ntawm pumped cia fais fab chaw nres tsheb
Thaum tag nrho cov dej phwj dej seepage tiv thaiv yuav tsum tau txais kev pom zoo rau lub reservoir ntawm lub twj tso kua mis cia fais fab chaw nres tsheb, lub pas dej seepage tiv thaiv daim ntawv thiab lub reservoir phiab seepage tiv thaiv daim ntawv yuav tsum tau muab xam raws li ib tug tag nrho, thiaj li yuav zam los yog txo cov kev kho mob ntawm sib txawv seepage tiv thaiv qauv kom ntau li ntau tau thiab txhim kho kev ntseeg tau. Tag nrho cov pas dej hauv pas dej nrog cov dej rov qab siab yuav tsum tau siv rau kev tiv thaiv kev nkag mus rau hauv qab ntawm lub reservoir. Lub seepage tiv thaiv qauv nyob rau hauv qab ntawm lub reservoir yuav tsum haum rau loj deformation los yog uneven deformation tshwm sim los ntawm high backfill.
Lub taub hau dej ntawm qhov chaw tso dej twj tso kua mis yog siab, thiab lub siab los ntawm cov dej channel qauv yog loj. Raws li lub taub hau dej, geological tej yam kev mob ntawm ib puag ncig pob zeb, qhov luaj li cas ntawm bifurcated yeeb nkab, thiab lwm yam., steel hauv ob sab phlu, reinforced pob zeb hauv ob sab phlu thiab lwm txoj kev yuav siv tau.
Tsis tas li ntawd, txhawm rau txhawm rau txhawm rau txhawm rau tswj kev nyab xeeb ntawm qhov chaw nres tsheb fais fab, lub chaw nres tsheb fais fab fais fab tseem yuav tsum tau npaj cov qauv dej nyab, thiab lwm yam, uas yuav tsis qhia meej ntawm no.
3. Kev tsim kho lub koom haum tsim
Lub luag haujlwm tseem ceeb ntawm kev tsim kho lub koom haum tsim qauv ntawm qhov chaw nres tsheb fais fab muaj xws li: kawm txog kev tsim kho qhov project, kev tsim kho kev hloov pauv, kev npaj cov khoom siv, kev tsim kho tseem ceeb, kev thauj mus los, kev tsim kho vaj tse, kev tsim kho dav dav, kev tsim kho dav dav (lub sijhawm tsim kho), thiab lwm yam.
Hauv kev tsim ua haujlwm, peb yuav tsum ua kom tag nrho cov kev siv ntawm topographic thiab geological tej yam kev mob ntawm qhov chaw nres tsheb, muab cov kev tsim kho thiab engineering tsim txoj kev npaj, thiab nyob rau hauv lub hauv paus ntsiab lus ntawm intensive thiab economic av siv, pib kos lub engineering kev npaj, lub ntiaj teb tshuav nyiaj li cas thiab cov kev tsim kho dav dav, thiaj li yuav txo tau txoj hauj lwm ntawm arable av thiab txo qhov project nqi.
Raws li lub teb chaws kev tsim kho loj, Tuam Tshoj txoj kev tswj hwm kev tsim kho thiab kev tsim kho qib yog lub ntiaj teb nto moo. Nyob rau hauv xyoo tas los no, Tuam Tshoj lub twj tso kua mis cia tau ua ntau yam kev tshawb fawb muaj txiaj ntsig hauv kev tsim kho ntsuab, R & D thiab siv cov cuab yeej tseem ceeb, thiab kev tsim kho ntse. Qee qhov kev tsim kho thev naus laus zis tau mus txog lossis nce qib thoob ntiaj teb. Nws yog qhov tseem ceeb hauv kev tsim kho lub pas dej loj loj, kev nce qib tshiab ntawm kev kub siab bifurcated yeeb nkab siv thev naus laus zis, ntau qhov kev ua tiav ntawm underground powerhouse cavern pab pawg excavation thiab kev txhawb nqa thev naus laus zis nyob rau hauv cov txheej txheem geological, kev nruam tshiab ntawm inclined ncej siv tshuab thiab cov cuab yeej siv, kev ua tiav ntawm kev siv tshuab thiab kev txawj ntse ntawm Tunnels.
4. Electromechanical thiab hlau qauv
Vertical shaft ib-theem sib xyaw-flow reversible cia units feem ntau yog siv nyob rau hauv pumped cia fais fab chaw nres tsheb. Nyob rau hauv cov nqe lus ntawm hydraulic kev loj hlob ntawm lub twj tso kua mis-turbines, Tuam Tshoj muaj tus tsim thiab tsim muaj peev xwm ntawm lub twj tso kua mis-turbines nrog 700m lub taub hau seem thiab 400000 kilowatts ib chav tsev muaj peev xwm, raws li zoo raws li tsim, tsim, installation, commissioning thiab ntau lawm ntawm ntau cia units nrog 100-700m lub taub hau seem thiab 400000 kilowatts los yog tsawg dua ib chav tsev muaj peev xwm. Nyob rau hauv cov nqe lus ntawm dej lub taub hau ntawm lub hwj chim chaw nres tsheb, cov rated dej taub hau ntawm Jilin Dunhua, Guangdong Yangjiang thiab Zhejiang Changlongshan pumped cia fais fab chaw nres tsheb nyob rau hauv kev tsim kho yog tag nrho ntau tshaj 650m, uas yog nyob rau hauv lub forefront ntawm lub ntiaj teb no; Qhov pom zoo ntsuas lub taub hau ntawm Zhejiang Tiantai Pumped Storage Power Station yog 724m, uas yog lub taub hau siab tshaj plaws ntawm qhov chaw nres tsheb fais fab hauv ntiaj teb. Lub zuag qhia tag nrho kev tsim thiab kev tsim khoom nyuaj ntawm chav tsev yog nyob rau hauv lub ntiaj teb no tus thawj theem. Nyob rau hauv txoj kev loj hlob ntawm generator motors, lub generator loj motors ntawm pumped cia fais fab chaw nres tsheb tsim thiab nyob rau hauv Tuam Tshoj yog ntsug ncej, peb-theem, tag nrho cov cua txias, reversible synchronous motors. Muaj ob chav nyob ntawm Zhejiang Changlongshan Pumped Storage Power Station nrog ntsuas ceev ntawm 600r / min thiab ntsuas qhov muaj peev xwm ntawm 350000 kW. Qee qhov ntawm Guangdong Yangjiang Pumped Storage Power Station tau muab tso rau hauv kev ua haujlwm nrog kev ntsuas ceev ntawm 500r / min thiab ntsuas qhov muaj peev xwm ntawm 400000 kW. Tag nrho cov tsim muaj peev xwm ntawm generator motors tau mus txog lub ntiaj teb qib siab. Tsis tas li ntawd, cov txheej txheem electromechanical thiab hlau kuj suav nrog cov tshuab hydraulic, hluav taws xob engineering, kev tswj thiab kev tiv thaiv, cov qauv hlau thiab lwm yam, uas yuav tsis rov ua dua ntawm no.
Cov cuab yeej tsim khoom ntawm cov twj tso kua mis cia fais fab hauv Suav teb tab tom txhim kho sai nyob rau hauv cov kev taw qhia ntawm lub taub hau dej siab, muaj peev xwm loj, muaj kev ntseeg siab, ntau yam, sib txawv ceev, thiab hauv zos.
5, Economic indicators, As
Cov kev tsim kho thiab cov kev cuam tshuam sab nraud ntawm ib qhov project pumped cia, tom qab txiav txim siab qhov project tsim qauv, yuav kawg yuav tsum tau xav txog nyob rau hauv ib qho kev taw qhia, uas yog lub static peev ib kilowatt ntawm qhov project. Qhov qis dua qhov kev nqis peev zoo li qub ib kilowatt, qhov project kev lag luam zoo dua.
Qhov sib txawv ntawm tus kheej nyob rau hauv kev tsim kho ntawm cov twj tso kua mis cia fais fab yog pom tseeb. Qhov kev nqis peev zoo li qub rau ib kilowatt yog ze rau kev tsim kho thiab txhim kho lub peev xwm ntawm qhov project. Hauv xyoo 2021, Tuam Tshoj tau pom zoo 11 lub chaw nres tsheb fais fab, nrog qhov peev txheej nruab nrab ntawm 5367 yuan ib kilowatt; 14 txoj haujlwm tau ua tiav qhov kev tshawb fawb ua ntej, thiab qhov nruab nrab qhov peev txheej zoo li ib kilowatt yog 5425 yuan / kilowatt.
Raws li kev txheeb cais ua ntej, kev nqis peev zoo li qub rau ib kilowatt ntawm cov dej ntim loj loj uas tau ua haujlwm ua ntej xyoo 2022 yog feem ntau ntawm 5000 thiab 7000 yuan / kilowatt. Vim muaj qhov sib txawv hauv cheeb tsam geological, qhov nruab nrab theem ntawm kev nqis peev zoo li qub ib kilowatt ntawm cov twj tso kua mis cia lub zog hauv ntau thaj tsam sib txawv heev. Feem ntau hais lus, kev tsim kho ntawm cov chaw nres tsheb fais fab nyob rau sab qab teb, sab hnub tuaj thiab nruab nrab ntawm Tuam Tshoj yog qhov zoo, thiab kev nqis peev zoo li qub ib kilowatt kuj tsawg. Vim tsis zoo engineering geological tej yam kev mob thiab dej tsis zoo tej yam kev mob, chav tsev nqi theem nyob rau hauv lub qaum teb sab hnub poob cheeb tsam yog kuj siab piv nrog rau lwm lub cheeb tsam nyob rau hauv Tuam Tshoj.
Rau kev txiav txim siab peev, peb yuav tsum tsom mus rau qhov kev nqis peev zoo li qub rau ib kilowatt ntawm qhov project, tab sis peb tsis tuaj yeem tham txog tus phab ej ntawm kev nqis peev zoo li qub ib kilowatt, txwv tsis pub nws yuav ua rau lub zog ntawm kev lag luam mus rau qhov muag tsis pom kev nthuav dav. Feem ntau yog reflected nyob rau hauv cov nram qab no yam:
Ua ntej, nce lub peev xwm uas tau pib npaj rau ntawm theem npaj. Peb yuav tsum ua tib zoo saib dialectical ntawm qhov xwm txheej no. Ua ib qhov project nrog lub peev xwm npaj tau ntawm 1.2 lab kilowatts thaum pib ntawm theem kev npaj ua piv txwv, thiab nws cov chav nyob yog plaub 300000 kilowatts units. Yog tias qhov ntau ntawm lub taub hau dej yog qhov tsim nyog, thiab nrog kev nce qib ntawm kev siv tshuab, cov xwm txheej ntawm kev xaiv 350000kW ntawm ib lub tshuab muaj, tom qab kev sib piv kev sib tw thiab kev lag luam, 1.4 lab kW tuaj yeem pom zoo raws li tus neeg sawv cev lub tswv yim nyob rau theem ua ntej ua tau. Txawm li cas los xij, yog tias thawj qhov kev npaj 4 units ntawm 300000 KW tam sim no suav tias nce 2 units mus rau 6 units ntawm 300000 KW, uas yog, lub peev xwm nruab ntawm lub chaw nres tsheb fais fab tau nce los ntawm 1.2 lab KW mus rau 1.8 lab KW, feem ntau ntseeg tau tias qhov kev hloov pauv no tau hloov pauv kev ua haujlwm ntawm lub zog ntawm qhov project, thiab nws xav tau kev npaj ntxiv rau qhov kev tsim kho, thiab cov kev xav tau ntxiv rau qhov project. ua kom tiav. Feem ntau, qhov nce ntawm cov units yuav tsum poob nyob rau hauv lub Scope ntawm kev npaj kho.
Qhov thib ob yog txo cov sij hawm siv tag nrho. Yog hais tias lub zog-kho tau muab piv rau lub txhab nyiaj them nyiaj. Tom qab ntawd lub peev xwm nruab tuaj yeem siv los ua lub zog tso zis, thiab cov sij hawm siv tag nrho yog ntev npaum li cas lub hwj chim bank yuav siv tau. Rau cov chaw nres tsheb fais fab, thaum lub zog khaws cia zoo ib yam, lub sijhawm siv tag nrho thiab lub peev xwm nruab tau tuaj yeem sib piv. Tam sim no, raws li qhov xav tau ntawm lub zog hluav taws xob, qhov kev tswj hwm niaj hnub siv twj tso kua mis tag nrho cov sij hawm suav tias yog 6h. Yog tias qhov kev tsim kho ntawm lub chaw nres tsheb fais fab yog qhov zoo, nws yog qhov tsim nyog kom tsim nyog nce cov sij hawm siv tag nrho ntawm chav tsev ntawm tus nqi qis. Nrog tib qhov kev nqis peev zoo li qub rau ib kilowatt, qhov chaw nres tsheb fais fab nrog ntau dua cov sij hawm siv tau tuaj yeem ua lub luag haujlwm ntau dua hauv qhov system. Txawm li cas los xij, tau muaj lub tswv yim tias lub peev xwm nruab yuav tau nce ntxiv (1.2 lab kW → 1.8 lab kW) thiab cov sij hawm siv tag nrho yuav raug txo qis (6h → 4h). Nyob rau hauv txoj kev no, txawm hais tias kev nqis peev zoo li qub rau ib kilowatt tuaj yeem txo qis heev, rau lub kaw lus, lub sijhawm siv luv luv tsis tuaj yeem ua tau raws li qhov xav tau ntawm lub cev, thiab nws lub luag haujlwm hauv daim phiaj hluav taws xob kuj tseem yuav txo qis heev.
Post lub sij hawm: Mar-08-2023
