Yog koj xav sivHnub ci PanelsTxhawm rau them tus nqi 500 tus roj teeb hauv ib lub sijhawm luv, koj yuav tsum txiav txim siab ntau yam los txiav txim siab seb muaj pes tsawg hnub ci ntsa iab. Thaum lub sij hawm muaj pes tsawg tus panels xav tau yuav sib txawv raws li ntau yam hloov, thiab qhov loj ntawm lub tshav pob hluav taws xob, muaj qee cov lus qhia koj tuaj yeem ua raws li kev pab koj xam 500ah hauv 5 teev tus naj npawb ntawm panels yuav tsum them tus nqi lub roj teeb pob.
Ua ntej, nws yog ib qho tseem ceeb kom nkag siab cov ntsiab cai ntawm hnub ci zog thiab yuav siv nws them nyiaj rau koj lub roj teeb pob. Hnub ci panels yog tsim los ntes lub hnub lub zog thiab hloov nws mus rau hauv hluav taws xob, uas tuaj yeem siv rau hluav taws xob hluav taws xob lossis muab ntim rau hauv lub txhab roj teeb rau kev siv tom qab. Tus nqi ntawm lub zog lub hnub ci vaj huam sib luag tuaj yeem ntsuas tau yog ntsuas hauv watts, thiab tag nrho cov zog tsim tawm ib lub sijhawm yog ntsuas hauv watt teev. Txhawm rau txiav txim siab seb muaj pes tsawg hnub ci ntsa iab nws yuav siv rau them tus nqi 500ah roj teeb hauv 5 teev, koj yuav tsum suav tag nrho lub zog uas xav tau kom them tag nrho cov roj teeb pob.
Cov mis rau suav tag nrho cov hluav taws xob yuav tsum them cov roj teeb pob yog:
Tag nrho cov zog (watt teev) = roj teeb pob voltage (volts) x roj teeb ntim amp teev (ampere teev)
Hauv qhov no, qhov hluav taws xob ntawm cov roj teeb pob tsis tau teev, yog li peb yuav tsum tau ua qee qhov kev xav. Rau cov hom phiaj ntawm tsab xov xwm no, peb yuav xav tias yog 12-views roj teeb
Tag Nrho Lub Zog = 12V X 500Hah = 6000 teev
Tam sim no uas peb tau suav tag nrho cov hluav taws xob yuav tsum them cov roj teeb pob, peb tuaj yeem siv cov ntaub ntawv no los txiav txim siab seb muaj pes tsawg hnub ci ntsa iab hauv 5 teev. Txhawm rau ua qhov no, peb yuav tsum xav txog kev ua haujlwm ntawm lub hnub ci hnub ci thiab lub hnub ci muaj.
Lub vaj huam sib luag ci ntsa iab ua haujlwm yog qhov ntsuas ntawm lub hnub ci ntau npaum li cas nws tuaj yeem hloov mus rau hauv hluav taws xob, feem ntau qhia raws li feem pua. Piv txwv li, lub solar vaj huam sib luag nrog ua tau zoo ntawm 20% muaj peev xwm hloov 20% ntawm lub hnub ci uas ntaus nws mus rau hauv hluav taws xob. Los xam cov naj npawb ntawm lub hnub ci ntsa iab yuav tsum tau tsim 6000 teev ntawm lub zog hauv 5 teev, peb yuav tsum faib tag nrho lub zog uas yuav tsum tau los ntawm kev ua tau zoo ntawm lub hnub ci thiab lub hnub ci muaj.
Piv txwv li, yog tias peb siv cov panels hnub ci nrog kev ua tau zoo ntawm 20% thiab xav faib tag nrho lub zog uas yuav tsum tau los ntawm lub hnub ci ua haujlwm, peb tuaj yeem faib cov caij nyoog tag nrho, peb tuaj yeem faib lub hnub ci tag nrho, peb tuaj yeem faib lub hnub ci tag nrho, peb tuaj yeem faib cov hnub ci ua haujlwm ntawm cov sijhawm siv.
Tus naj npawb ntawm cov panels hnub ci = tag nrho cov zog / (efficiency x tshav ntuj tshav ntuj)
= 6000 wh / (0.20 x 5 teev)
= 6000 / (1 x 5)
= 1200 watts
Hauv qhov ua piv txwv, peb xav tau tag nrho 1200 watts ntawm lub hnub ci ntsa iab los them ib lub hnab roj hmab 500ah roj teeb hauv 5 teev. Txawm li cas los xij, nws muaj nqis ceeb toom tias qhov no yog qhov yooj yim xam thiab muaj ntau lwm yam kev hloov pauv uas yuav tsum tau, suav nrog lub hnub ci ntsa iab, nrog ua haujlwm ntawm tus tswj thiab inverter.
Hauv kev txiav txim siab, txiav txim siab pes tsawg hnub ci ntsa iab uas xav tau los them rau ntau yam kev hloov pauv, suav nrog kev ua haujlwm ntawm lub hnub ci, qhov ntau ntawm muaj hnub ci, thiab lub voltage ntawm Cov roj teeb pob. Thaum cov piv txwv muab rau hauv tsab xov xwm no tuaj yeem muab kev kwv yees ntxhib rau koj cov kev tshaj lij hnub ci ntsa iab uas koj yuav tsum tau, nws yog qhov tseem ceeb tshaj plaws raws li koj cov kev xav tau thiab cov xwm txheej tshwj xeeb.
Yog tias koj xav nyob rau hauv cov hnub ci hnub ci, txais tos kom tiv tauj radiance rauTau txais cov lus tsocai.
Lub Sijhawm Post: Feb-21-2024