POWER& LOAD calcULATION
Hnub ci teeb pom kev zoo
Yuav tsum muaj:
Mobile hnub ci teeb pom kev zoo ntauwd rau kuv lub teeb pom kev zoo
Lub zog tuaj yeem txhawb nqa 600W LED teeb kom ua haujlwm tsis tu ncua tsawg kawg 16 teev.
LED Teeb pom kev zoo System:
LED teeb: 6 * 100W, DC24V
Lub Sijhawm Ua Haujlwm Txhua Hnub: 16 teev
Kev siv txhua hnub: 6 * 100W * 16 / 0.8=12000W·h
Storage Battery System:
Gel roj teeb: 12V, 150AH, Deep Cycle efficiency: 80%
12000W / 12=1000AH
1000AH / 150=6.6 daim roj teeb,
peb yuav siv 8 daim roj teeb rau series thiab parallelhauv DC24V
Tag nrho muaj peev xwm: 8 * 150Ah * 12V=14400W
Kev noj qab haus huv muaj peev xwm: 8 * 150Ah * 12V * 80%=11520W
Lub Sijhawm Ua Haujlwm Tag Nrho: 14400W / 600=24 teev
Kev noj qab haus huv roj teeb lub sij hawm: 11520W / 600W=19.2 teev
Hnub Ci Vaj Huam Sib Luag System:
Hnub ci vaj huam sib luag: 455W hnub ci vaj huam sib luag
Tam sim no ntawm Solar Controller (MPPT)=60A
Hnub ci maub los (MPPT) Them Nqi: 95%
Roj teeb muaj peev xwm: 8 * 150Ah * 12V * 80%=11520W
Tag nrho cov hnub ci zog: 11520 / 0.95=12126W
Feem ntau, peb yuav siv 9 teev raws li lub sijhawm them nqi
Yog li, 12126W / 9h=1347W / h
1347W / 455W=2.96pcs hnub ci vaj huam sib luag
Peb yuav siv 3 daim 455W hnub ci vaj huam sib luag rau qhov project no.
Kev noj qab haus huv hnub ci lub sij hawm: 11520W·h / (3 * 455W * 95%)=8.9 teev
Lub Sijhawm Them Tag Nrho Hnub Ci: 14400W·h / (3 * 455W * 95%)=11.1 teev
Lub sijhawm them tag nrho ntawm 8.9 teev (yam tsawg kawg) txog 11.1 teev (siab tshaj).
Xaus:Rau kuv qhov project teeb pom kev zoo, Peb yuav muab cov teeb pom kev zoo nrog 3 * 455W hnub ci vaj huam sib luag+ 8 * 150W sib sib zog nqus voj voog hnub ci roj teeb kom paub tseeb tias 600W LED teeb ua haujlwm tsis tu ncua 19.2 teev tom qab lub roj teeb tau them tag nrho los ntawm 8.9hours (tsawg kawg) txog 11.1 teev (siab tshaj).