Nrog rau kev txhim kho thev naus laus zis thiab kev txo qis tus nqi, lub hnub ci taug qab system tau siv dav hauv ntau lub chaw tsim hluav taws xob photovoltaic, lub hnub ci tracker dual axis puv nkaus yog qhov pom tseeb tshaj plaws hauv txhua hom kev taug qab brackets los txhim kho kev tsim hluav taws xob, tab sis tsis muaj cov ntaub ntawv tseeb thiab kev tshawb fawb hauv kev lag luam rau cov txiaj ntsig txhim kho hluav taws xob tshwj xeeb ntawm dual axis hnub ci taug qab system. Cov hauv qab no yog kev tshuaj xyuas yooj yim ntawm cov txiaj ntsig txhim kho hluav taws xob ntawm dual axis taug qab system raws li cov ntaub ntawv tsim hluav taws xob tiag tiag hauv xyoo 2021 ntawm lub hnub ci fais fab dual axis taug qab chaw nres tsheb tau teeb tsa hauv Weifang City, Shandong xeev, Suav.
(Tsis muaj duab ntxoov ntxoo ruaj khov hauv qab lub hnub ci ob txoj kab, cov nroj tsuag hauv av loj hlob zoo)
Kev taw qhia luv luv ntawmlub hnub cilub chaw tsim hluav taws xob
Qhov chaw teeb tsa:Shandong Zhaori Tshiab Zog Tech. Co., Ltd.
Ntev thiab latitude:118.98°E, 36.73°N
Lub sijhawm teeb tsa:Kaum Ib Hlis 2020
Qhov Ntsuas ntawm Qhov Project: 158kW
Lub Hnub Civaj huam sib luag:400 daim ntawm Jinko 395W bifacial hnub ci vaj huam sib luag (2031 * 1008 * 40mm)
Cov Inverters:3 pawg ntawm Solis 36kW inverters thiab 1 pawg ntawm Solis 50kW inverter
Tus naj npawb ntawm lub hnub ci taug qab system ntsia:
36 pawg ntawm ZRD-10 dual axis hnub ci taug qab system, txhua tus ntsia nrog 10 daim ntawm lub hnub ci vaj huam sib luag, suav txog 90% ntawm tag nrho cov peev xwm ntsia.
1 teeb ntawm ZRT-14 tilted ib qho axis hnub ci tracker nrog 15 degrees inclination, nrog 14 daim ntawm lub hnub ci panels ntsia.
1 teeb ntawm ZRA-26 kho tau lub hnub ci bracket, nrog 26 lub hnub ci vaj huam sib luag ntsia.
Cov xwm txheej hauv av:Cov nyom nyom (qhov nce sab nraub qaum yog 5%)
Lub sijhawm ntxuav cov vaj huam sib luag hnub ci hauv2021:3 zaug
Slub kaw lusqhov deb:
9.5 meters sab hnub tuaj-sab hnub poob / 10 meters sab qaum teb-sab qab teb (nruab nrab mus rau nruab nrab)
Raws li pom hauv daim duab kos tom ntej no
Kev Txheeb Xyuas Txog Kev Tsim Hluav Taws Xob:
Cov hauv qab no yog cov ntaub ntawv tsim hluav taws xob tiag tiag ntawm lub chaw tsim hluav taws xob hauv xyoo 2021 tau los ntawm Solis Cloud. Tag nrho cov hluav taws xob tsim hluav taws xob ntawm 158kW lub chaw tsim hluav taws xob hauv xyoo 2021 yog 285,396 kWh, thiab cov sijhawm tsim hluav taws xob tag nrho txhua xyoo yog 1,806.3 teev, uas yog 1,806,304 kWh thaum hloov mus rau hauv 1MW. Qhov nruab nrab txhua xyoo cov sijhawm siv tau zoo hauv nroog Weifang yog li 1300 teev, raws li kev xam ntawm 5% rov qab ntawm cov vaj huam sib luag hnub ci bi-facial ntawm cov nyom, kev tsim hluav taws xob txhua xyoo ntawm 1MW photovoltaic fais fab nroj tsuag ntsia ntawm lub kaum sab xis zoo tshaj plaws hauv Weifang yuav tsum yog li 1,365,000 kWh, yog li qhov nce hluav taws xob txhua xyoo ntawm lub chaw tsim hluav taws xob hnub ci no piv rau lub chaw tsim hluav taws xob ntawm lub kaum sab xis zoo tshaj plaws yog suav tias yog 1,806,304 / 1,365,000 = 32.3%, uas tshaj peb qhov kev cia siab yav dhau los ntawm 30% kev tsim hluav taws xob ntawm lub chaw tsim hluav taws xob dual axis hnub ci taug qab system.
Cov yam cuam tshuam ntawm kev tsim hluav taws xob ntawm lub chaw tsim hluav taws xob dual-axis no hauv xyoo 2021:
1. Muaj tsawg lub sijhawm ntxuav hauv cov vaj huam sib luag hnub ci
2. Xyoo 2021 yog ib xyoos uas muaj nag ntau dua
3. Cuam tshuam los ntawm thaj chaw, qhov deb ntawm cov kab ke hauv sab qaum teb-sab qab teb yog me me
4. Peb lub tshuab taug qab hnub ci ob txoj kab ke yeej ib txwm dhau los ntawm kev kuaj xyuas kev laus (tig rov qab thiab tawm hauv sab hnub tuaj-sab hnub poob thiab sab qaum teb-sab qab teb 24 teev hauv ib hnub), uas muaj cov teebmeem tsis zoo rau kev tsim hluav taws xob tag nrho.
5.10% ntawm cov vaj huam sib luag hnub ci tau teeb tsa rau ntawm lub hnub ci kho kom haum (kwv yees li 5% kev txhim kho hluav taws xob) thiab lub bracket tilted ib txoj kab hnub ci tracker (kwv yees li 20% kev txhim kho hluav taws xob), uas txo cov txiaj ntsig txhim kho hluav taws xob ntawm ob txoj kab hnub ci trackers.
6. Muaj cov chaw ua haujlwm nyob rau sab hnub poob ntawm lub chaw tsim hluav taws xob uas coj ntau dua duab ntxoov ntxoo, thiab me ntsis ntawm duab ntxoov ntxoo nyob rau sab qab teb ntawm Taishan toj roob hauv pes pob zeb (tom qab teeb tsa peb lub zog optimizer ntawm cov vaj huam sib luag hnub ci uas yooj yim rau ntxoov ntxoo thaum Lub Kaum Hli 2021, nws pab tau zoo heev los txo qhov cuam tshuam ntawm duab ntxoov ntxoo rau kev tsim hluav taws xob), raws li pom hauv daim duab hauv qab no:
Qhov kev sib tshooj ntawm cov yam cuam tshuam saum toj no yuav muaj qhov cuam tshuam ntau dua rau kev tsim hluav taws xob txhua xyoo ntawm lub zog hluav taws xob dual axis hnub ci taug qab system. Xav txog tias lub nroog Weifang, xeev Shandong yog pawg thib peb ntawm cov peev txheej teeb pom kev zoo (Hauv Suav teb, cov peev txheej hnub ci tau muab faib ua peb theem, thiab pawg thib peb yog pawg qis tshaj), nws tuaj yeem xaus lus tias kev tsim hluav taws xob ntsuas ntawm lub zog hluav taws xob dual axis hnub ci taug qab system tuaj yeem nce ntau dua 35% yam tsis muaj cov yam cuam tshuam. Nws pom tseeb tias dhau qhov nce hluav taws xob tsim los ntawm PVsyst (tsuas yog li 25%) thiab lwm yam software simulation.
Cov nyiaj tau los ntawm kev tsim hluav taws xob hauv xyoo 2021:
Kwv yees li 82.5% ntawm lub zog uas lub chaw tsim hluav taws xob no tsim tau yog siv rau kev tsim khoom thiab kev ua haujlwm ntawm lub Hoobkas, thiab 17.5% seem yog muab rau lub xeev lub zog hluav taws xob. Raws li tus nqi hluav taws xob nruab nrab ntawm lub tuam txhab no ntawm $ 0.113 / kWh thiab kev pab nyiaj rau tus nqi hluav taws xob ntawm $ 0.062 / kWh, cov nyiaj tau los ntawm kev tsim hluav taws xob hauv xyoo 2021 yog kwv yees li $ 29,500. Raws li tus nqi tsim kho ntawm kwv yees li $ 0.565 / W thaum lub sijhawm tsim kho, nws tsuas yog siv sijhawm li 3 xyoos los rov qab tau tus nqi, cov txiaj ntsig zoo heev!
Kev tshuaj xyuas ntawm lub zog fais fab hnub ci dual axis uas ua tau zoo tshaj qhov kev cia siab theoretical:
Hauv kev siv ua haujlwm ntawm dual axis hnub ci tracking system, muaj ntau yam zoo uas tsis tuaj yeem xav txog hauv software simulation, xws li:
Lub tshuab hluav taws xob ob txoj kab hnub ci feem ntau nyob rau hauv kev txav mus los, thiab lub kaum sab xis loj dua, uas tsis zoo rau kev sib sau ua ke ntawm hmoov av.
Thaum los nag, lub kaw lus taug qab hnub ci dual axis tuaj yeem hloov kho rau lub kaum sab xis uas ua rau cov hnub ci ntxuav los nag.
Thaum muaj daus los, lub tshuab hluav taws xob dual axis hnub ci taug qab lub zog cog hluav taws xob tuaj yeem teeb tsa ntawm lub kaum sab xis loj dua, uas ua rau muaj daus ntog. Tshwj xeeb tshaj yog nyob rau hnub ci tom qab nthwv dej txias thiab daus hnyav, nws zoo heev rau kev tsim hluav taws xob. Rau qee qhov chaw ruaj khov, yog tias tsis muaj tus txiv neej los ntxuav daus, cov vaj huam sib luag hnub ci yuav tsis tuaj yeem tsim hluav taws xob li qub rau ob peb teev lossis txawm tias ob peb hnub vim muaj daus npog cov vaj huam sib luag hnub ci, ua rau muaj kev poob hluav taws xob loj heev.
Lub hnub ci taug qab bracket, tshwj xeeb tshaj yog dual axis hnub ci taug qab system, muaj lub cev bracket siab dua, qhib dua thiab ci ntsa iab hauv qab thiab zoo dua qhov cua nkag, uas yog qhov zoo rau kev muab kev ua si tag nrho rau kev ua haujlwm ntawm lub zog ntawm bi-facial solar panels.
Cov hauv qab no yog kev tshuaj xyuas nthuav ntawm cov ntaub ntawv tsim hluav taws xob qee lub sijhawm:
Los ntawm cov histogram, lub Tsib Hlis yog lub hli siab tshaj plaws ntawm kev tsim hluav taws xob hauv ib xyoos. Thaum lub Tsib Hlis, lub sijhawm ci ntsa iab ntawm lub hnub ntev, muaj ntau hnub ci, thiab qhov kub nruab nrab qis dua li thaum Lub Rau Hli thiab Lub Xya Hli, uas yog qhov tseem ceeb rau kev ua kom muaj zog zoo. Tsis tas li ntawd, txawm hais tias lub sijhawm ci ntsa iab ntawm lub hnub hauv lub Tsib Hlis tsis yog lub hli ntev tshaj plaws hauv ib xyoos, lub hnub ci ntsa iab yog ib lub hlis siab tshaj plaws ntawm ib xyoos. Yog li ntawd, nws yog qhov tsim nyog kom muaj kev tsim hluav taws xob ntau hauv lub Tsib Hlis.
Thaum lub Tsib Hlis 28, nws kuj tau tsim lub zog hluav taws xob siab tshaj plaws hauv ib hnub hauv xyoo 2021, nrog rau lub zog hluav taws xob tag nrho tshaj 9.5 teev.
Lub Kaum Hli yog lub hlis qis tshaj plaws ntawm kev tsim hluav taws xob hauv xyoo 2021, uas tsuas yog 62% ntawm kev tsim hluav taws xob hauv lub Tsib Hlis, qhov no yog cuam tshuam nrog huab cua tsis tshua muaj nag hauv lub Kaum Hli xyoo 2021.
Ntxiv mus, qhov chaw tsim hluav taws xob siab tshaj plaws hauv ib hnub tau tshwm sim rau lub Kaum Ob Hlis 30, 2020 ua ntej xyoo 2021. Nyob rau hnub no, kev tsim hluav taws xob hauv cov vaj huam sib luag hnub ci tau tshaj qhov ntsuas hluav taws xob ntawm STC rau yuav luag peb teev, thiab lub zog siab tshaj plaws tuaj yeem ncav cuag 108% ntawm lub zog ntsuas. Qhov laj thawj tseem ceeb yog tias tom qab nthwv dej txias, huab cua zoo nkauj, huab cua huv, thiab qhov kub thiab txias. Qhov kub siab tshaj plaws tsuas yog -10 ℃ ntawm hnub ntawd.
Daim duab hauv qab no yog ib qho nkhaus tsim hluav taws xob ib hnub ntawm lub hnub ci ob txoj kab. Piv nrog rau qhov nkhaus tsim hluav taws xob ntawm lub bracket ruaj khov, nws cov nkhaus tsim hluav taws xob du dua, thiab nws cov txiaj ntsig tsim hluav taws xob thaum tav su tsis txawv ntawm qhov ntawm lub bracket ruaj khov. Qhov kev txhim kho tseem ceeb yog kev tsim hluav taws xob ua ntej 11:00 sawv ntxov thiab tom qab 13:00 teev tsaus ntuj. Yog tias xav txog tus nqi hluav taws xob siab tshaj plaws thiab qis, lub sijhawm uas kev tsim hluav taws xob ntawm lub hnub ci ob txoj kab zoo feem ntau yog sib xws nrog lub sijhawm ntawm tus nqi hluav taws xob siab tshaj plaws, yog li nws cov nyiaj tau los ntawm tus nqi hluav taws xob ntau dua li cov brackets ruaj khov.
Lub sijhawm tshaj tawm: Lub Peb Hlis-24-2022