Lub ru tsev ntawm lub chaw tsim khoom tshiab - thiab nws cov nqi hluav taws xob rau 25 xyoo tom ntej - tau txiav txim siab ntau ntawm cov theem kos duab.
Ntau qhov kev lag luam tsim cov qauv hlau ua ntej thiab ntxiv hnub ci tom qab kev ua haujlwm ruaj khov. Tab sis retrofitting tsis yog tsuas yog "kev txhim kho tom qab"; nws tuaj yeem kim dua, qeeb dua, thiab cuam tshuam ntau dua. Integrated BIPV (lub tsev-integrated photovoltaics) tsim muaj xws li hnub ci loads, ru tsev-vaj huam sib luag profiles, kev saib xyuas, thiab cable-tray txoj hauv kev pib kos duab. Factory-prefabricated Cheebtsam tuaj yeem hloov cov pa hlau vov tsev. Lub tsev thiab hnub ci system tau teeb tsa ua ke thiab tuaj yeem ua haujlwm ua ib txoj haujlwm sib koom ua ke.
Tsab ntawv xov xwm no sib piv cov qauv tsim nrog kev rov qab ua dua tom qab nyob rau hauv peb qhov tseem ceeb ntawm tus nqi - kev txhawb zog, lub sijhawm, thiab tag nrho cov nqi - thiab muab cov txheej txheem kev txiav txim siab rau cov haujlwm ua lag luam.
Vim li cas Retrofitting Feem ntau raug nqi ntau dua
Cov ru tsev uas twb muaj lawm yuav tsis muaj peev xwm thauj khoom txaus
Distributed solar systems feem ntau ntxiv ib qho kev thauj mus tas li ntawm txog 15-26 kg/m². Kev tsim lub ru tsev uas twb muaj lawm yuav tau ua raws li 0.5 kN / m² imposed load rau lub ru tsev tsis npaj rau kev nkag mus li niaj zaus. Thaum lub hnub ci loads ua ke nrog cua thiab daus load, ntau lub ru tsev qub muaj peev xwm ntxiv me ntsis.
Cov ntaub ntawv keeb kwm hais hauv qhov chaw qhia tias tsawg dua 50% ntawm cov ru tsev hlau uas twb muaj lawm dhau qhov kev kuaj xyuas cov qauv ua ntej hnub ci kev teeb tsa. Yuav luag ib nrab yuav xav tau kev txhawb zog ua ntej modules tuaj yeem ntsia tau.
Kev txhawb zog siv nyiaj txiag
Yog tias qhov kev ntsuam xyuas pom tias muaj peev xwm tsis txaus, yuav tsum muaj kev txhawb nqa ntxiv - cov ntu loj dua, kev sib txuas ntxiv, hloov purlins, lossis cov ntsiab lus txuas ntxiv. Kev txhawb zog feem ntau suav rau 15% -25% ntawm tag nrho cov nyiaj txiag retrofit.
Nrog rau kev tsim qauv, loads, ru tsev-vaj huam sib luag thickness, thiab purlin specifications yog nyob rau hauv thawj daim duab kos, tsis txhob muaj ib qho kev txhawb zog cais.
Teem caij thiab ntau lawm Downtime
Retrofitting feem ntau yuav tsum muaj kev cuam tshuam ntau lawm: tsim thiab ua haujlwm cov nroj tsuag ua ntej, nqa cov ntu ntawm lub ru tsev tawm ntawm kev pabcuam, tshem tawm qee qhov cladding, nruab lub hnub ci, thiab kho lub ru tsev.
Integrated tsim tswj cov modules, mounting system, cable tais, thiab ru tsev panels nyob rau hauv lub BIM qauv. Cheebtsam yog prefabricated nyob rau hauv lub Hoobkas, thiab qhov chaw ua haujlwm feem ntau suav nrog lifting thiab plug-in txuas. Kev tsim hluav taws xob tuaj yeem pib thaum lub ru tsev ua tiav, yam tsis muaj theem thib ob.
Quantifying peb tus nqi Factors
Qhov kev sib piv hauv qab no siv 10,000 m² lub ru tsev nrog lub peev xwm ntawm 1.2 MWp (megawatt-peak).
| Yam | Integrated BIPV tsim | Retrofit (BAPV) | Qhov chaw ntawm qhov sib txawv |
| Txhim khu kev txhim kho | 0 | 15% - 25% ntawm cov peev nyiaj rov qab | Lub ru tsev uas twb muaj lawm tsis ua haujlwm load check |
| Cov ntaub ntawv vov tsev | Integrated hnab ntawv + modules | Cov ntawv hlau + tom qab mounting system | Seb lub ru tsev thiab modules yog kev koom ua ke |
| On-site teem caij | Kev tsim hluav taws xob thaum cog tiav | Ib lossis ob theem kaw tom qab pib ua haujlwm | Seb puas ua haujlwm nyob rau hauv theem |
| Kev siv hlau | 8% -12% txo (raws li qhia) | 0 | Kev sib koom ua ke + kev ua kom zoo tshaj plaws + kev sib koom ua ke ru tsev |
| Cable tais thiab kev saib xyuas | Tshwj xeeb nyob rau theem tsim | Tom qab drilling + installation | Seb hnub ci yog xam nyob rau theem tsim |
| 25-xyoo zog-tsim nyiaj tau los | Tsis hloov | Tsis hloov | Ib yam rau vaj huam sib luag ntsia |
Ua ke, integrated design tuaj yeem txo tus nqi tag nrho los ntawm 15% -25% thiab txo lub sijhawm los ntawm 30% -50% piv nrog retrofitting.
Nco tseg: "Retrofit pob nyiaj" nyob rau hauv lub rooj txhais tau tias tag nrho cov nqi ntawm kev hloov kho lub ru tsev, tsis suav cov nqi module. Kev txhim kho tus qauv feem ntau suav rau 15% -25% ntawm cov peev nyiaj ntawd.
Qhov Projects Suit Integrated Design?
Tsis yog txhua txhua cov nroj tsuag tshiab yuav tsum suav nrog hnub ci hauv thawj daim duab kos. Integrated tsim yog tshwj xeeb tshaj yog haum rau plaub qhov project hom:
- Regular ru tsev geometry -Cov duab plaub, ntau lub bay, lossis sawtooth layouts tuaj yeem siv tau zoo ntawm cov qauv.
- Kev xav tau hluav taws xob ntev ntev-lub load profile dlhos nrog lub hnub ci tiam, muaj peev xwm tso cai rau tus kheej noj tshaj 70%.
- Cov ru tsev xav kom nyob twj ywm hauv kev pabcuam rau ntau tshaj 15 xyoo -kev nqis peev thawj zaug tuaj yeem kis tau rau lub sijhawm ua haujlwm ntev dua.
- Ib tug paub tab hauv zos BIPV muab saw hlau—Lub hnab ntawv thiab cov khoom siv hnub ci tuaj yeem sib phim los ntawm ib tus neeg muag khoom, zam kev tshawb nrhiav tom qab muag khoom.
Tsawg tsim nyog rooj plaub suav nrog cov nroj tsuag me me, lub ru tsev tsis tu ncua, kev siv hluav taws xob tsawg heev, lossis kev lag luam uas tsis muaj cov saw hlau BIPV uas paub tab; tom qab BAPV retrofit tej zaum yuav zoo dua.
Peb Cov Ntsiab Lus Sib Koom Tes
Load Assumption
suav nrog 15-26 kg / m² tas mus li hnub ci load nyob rau hauv thawj cov qauv kev suav. ru tsev, purlins, trusses, seem, thiab kev sib txuas yuav tsum tau tsim los rau kev sib xyaw ua ke ntawm qhov pib, es tsis tso lub peev xwm rau qhov ntxiv tom qab.
Kev sib xyaw ua ke ntawm Lub Tsev thiab Hnub Ci Modules
Nyob rau hauv ib tug pa hlau ru tsev, lub ru tsev yog ntsia ua ntej thiab hnub ci modules mounted saum toj no nws. Integrated BIPV siv lub ru tsev system uas lub ru tsev vaj huam sib luag nws tus kheej ua ib feem ntawm lub hnub ci los ua ke.
Qhov no muaj peb yam txiaj ntsig zoo:
- Xaiv lub ru tsev thiab hnub ci Cheebtsam rau lub neej ua haujlwm tau zoo (25 xyoo).
- Txhim kho kev tiv thaiv rau cua uplift vim hais tias cov modules thiab lub ru tsev ua raws li ib tug integrated system.
- Ib tug huv si tsos yam tsis raug mounting ntas.
Cable Trays thiab Maintenance Access
Reserve cable tais, combiner-box qhov chaw, module-tu txoj kev, thiab txij nkawm txoj kev hauv cov duab kos. Drilling qhov tom qab tuaj yeem ua rau lub ru tsev puas thiab tsim cov ntsiab lus xau ntxiv.
FAQ
Q1: Puas yuav tsim kev sib koom ua ke ncua kev tsim kho ntawm cov nroj tsuag?
Tsis tas li. BIPV kev sib koom ua ke feem ntau tshwm sim thaum lub sijhawm tsim, thaum lub Hoobkas prefabrication thiab qhov chaw erection tuaj yeem txuas ntxiv nrog cov qauv siv hlau. Modules, mounting Cheebtsam, cable tais, thiab ru tsev panels tuaj txog raws li ib feem ntawm ib co kev koom tes pob, yog li tag nrho cov sij hawm yuav nyob twj ywm unchanged.
Q2: Yuav ua li cas yog 8% -12% txo nyob rau hauv steel siv xam?
Qhov kev kwv yees sib xyaw ua ke peb qhov cuam tshuam: sib koom cov ntsiab lus sib txuas tom qab lub ru tsev thiab cov qauv sib xyaw ua ke, cov seem ua kom zoo raws li lub hnub ci kawg, thiab lub ru tsev / lub hnab ntawv yooj yim.
Q3: Yuav ua li cas xaiv lub ru tsev load ntawm 15-26 kg / m²?
Nws nyob ntawm hom module, mounting kev npaj, thiab qaij lub kaum sab xis. Pav ca-mounted modules ntawm lub ru tsev tiaj tus yuav ntxiv txog 15-20 kg / m², thaum tilted mounting systems yuav ntxiv txog 20-26 kg / m². Tus kws tsim qauv tsim qauv yuav tsum txheeb xyuas qhov tsim qauv tiag tiag tiv thaiv cov cua hauv zos thiab cov daus-dawb qhov yuav tsum tau ua.
Q4: Yog tias lub ru tsev uas twb muaj lawm ua tsis tau qhov kev ntsuam xyuas, puas txhais tau tias lub hnub ci tsis tuaj yeem nruab?
Tsis yog. Kev txhawb zog yog ib qho qauv thiab tsim kev daws teeb meem. Qhov teeb meem tsis yog tsuas yog hais tias kev teeb tsa tuaj yeem ua tau, tab sis nws yuav raug nqi npaum li cas thiab ntau npaum li cas nws tuaj yeem cuam tshuam nrog kev tsim qauv.
Q5: Lub ru tsev BIPV puas tuaj yeem kav ntev li 25 xyoos?
Lub ru tsev, modules, mounting Cheebtsam, thiab cov ntsaws ruaj ruaj yuav tsum tau xaiv tag nrho rau ib tug tshaj 25-xyoo kev pab cuam lub neej. Yog hais tias lub 5-10-xyoo hlau ru tsev yog ua ke nrog 25-xyoo modules, lub zuag qhia tag nrho system lub neej yog tseem txwv los ntawm lub luv luv-nyob tivthaiv. Kev ua haujlwm sib luag yog lub hauv paus ntsiab lus BIPV tsim.
Cov lus qhia tswv yim rau cov tswv qhov project
Nyob rau ntawm qhov project npaj thiab lub tswv yim-tsim theem-tsis yog tom qab kev tsim kos duab ua tiav-kho hnub ci raws li qhov yuav tsum tau muaj subsystem es tsis yog qhov kev xaiv ntxiv.
Qhov kev txiav txim siab no cuam tshuam rau:
- Seb lub ru tsev qauv yog tsim rau hnub ci loads los ntawm qhov pib.
- Seb ib qho kev sib xyaw ru tsev-vaj huam sib luag yog xaiv.
- Seb cable tais thiab kev saib xyuas kev nkag tau tshwj tseg ua ntej.
- Txawm hais tias kev sib txuas kab sib txuas tau suav nrog hauv lub sijhawm ua haujlwm tseem ceeb.
Kev daws plaub nqe lus nug no ntawm thawj qhov kev tshuaj xyuas yog tsis tshua kim dua li kho cov duab kos tom qab.
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