Raws li ntau tus neeg tig mus rau kev daws teeb meem kev siv hluav taws xob, hnub ci zog tau dhau los ua kev xaiv nrov thiab txhim khu kev qha. Yog tias koj tab tom xav txog lub hnub ci zog, tej zaum koj yuav xav tsis thoob, "Dab tsi ntawm Hnub Ci Vaj Huam Sib Luag kom Them 100Ah Roj Teeb?" Phau ntawv qhia no yuav muab cov ntaub ntawv qhia meej thiab meej los pab koj nkag siab txog cov xwm txheej cuam tshuam thiab txiav txim siab paub.
Nkag siab txog 100Ah Roj teeb
Roj teeb Basics
Lub roj teeb 100Ah yog dab tsi?
Lub roj teeb 100Ah (Ampere-teev) tuaj yeem muab 100 amperes tam sim no rau ib teev lossis 10 amperes rau 10 teev, thiab lwm yam. Qhov kev ntsuas no qhia txog tag nrho cov peev txheej ntawm lub roj teeb.
Lead-Acid vs. Lithium roj teeb
Cov yam ntxwv thiab kev tsim nyog ntawm Lead-Acid Batteries
Lead-acid roj teeb feem ntau siv vim lawv cov nqi qis dua. Txawm li cas los xij, lawv muaj qhov qis dua ntawm Kev Tso Tawm (DoD) thiab feem ntau muaj kev nyab xeeb kom tso tawm mus txog 50%. Qhov no txhais tau hais tias 100Ah lead-acid roj teeb zoo muab 50Ah ntawm lub peev xwm siv tau.
Cov yam ntxwv thiab tsim nyog ntawm Lithium roj teeb
12V 100Ah Lithium roj teeb, txawm tias kim dua, muab kev ua haujlwm siab dua thiab kev ua neej ntev dua. Lawv feem ntau tuaj yeem tawm mus txog 80-90%, ua 100Ah lithium roj teeb muab txog 80-90Ah ntawm lub peev xwm siv tau. Rau kev ua neej ntev, qhov kev xav nyab xeeb yog 80% DoD.
Qhov tob ntawm qhov tso tawm (DoD)
DoD qhia tias lub roj teeb lub peev xwm tau siv ntau npaum li cas. Piv txwv li, 50% DoD txhais tau hais tias ib nrab ntawm lub roj teeb lub peev xwm tau siv. DoD siab dua, lub neej luv luv ntawm lub roj teeb, tshwj xeeb tshaj yog nyob rau hauv cov roj teeb txhuas-acid.
Xam cov kev xav tau ntawm lub roj teeb 100Ah
Kev Xav Tau Zog
Txhawm rau xam lub zog xav tau los them lub roj teeb 100Ah, koj yuav tsum xav txog hom roj teeb thiab nws cov DoD.
Lead-Acid Battery Energy Requirements
Rau lub roj teeb lead-acid nrog 50% DoD:
100Ah x 12V x 0.5 = 600Wh
Lithium Battery Energy Requirements
Rau lub roj teeb lithium nrog 80% DoD:
100Ah x 12V x 0.8 = 960Wh
Kev cuam tshuam ntawm Peak Sun Teev
Lub hnub ci muaj nyob hauv koj qhov chaw yog qhov tseem ceeb. Qhov nruab nrab, feem ntau qhov chaw tau txais txog 5 lub hnub ci siab tshaj plaws hauv ib hnub. Tus lej no tuaj yeem sib txawv nyob ntawm qhov chaw nyob thiab huab cua.
Xaiv txoj cai hnub ci vaj huam sib luag loj
Parameters:
- Roj teeb hom thiab muaj peev xwm12V 100Ah, 12V 200Ah
- Qhov tob ntawm qhov tso tawm (DoD): Rau cov roj ntsha lead-acid 50%, rau cov roj teeb lithium 80%
- Lub zog xav tau (Wh): Raws li cov roj teeb muaj peev xwm thiab DoD
- Peak Sun Sijhawm: Piv txwv li 5 teev ib hnub twg
- Solar vaj huam sib luag Efficiency: Yog 85%
Kev suav:
- Kauj ruam 1: xam lub zog xav tau (Wh)
Zog Yuav Tsum Tau (Wh) = Roj Teeb Muaj Peev Xwm (Ah) x Voltage (V) x DoD - Kauj ruam 2: Xam qhov xav tau lub hnub ci vaj huam sib luag tso zis (W)
Yuav Tsum Tau Solar Output (W) = Energy Required (Wh) / Peak Sun Teev (teev) - Kauj ruam 3: Account rau efficiency poob
Adjusted Solar Output (W) = Required Solar Output (W) / Efficiency
Reference Solar Vaj Huam Sib Luag Loj Cov Lus Qhia
| Hom roj teeb | Peev xwm (Ah) | Qhov voltage (V) | DoD (%) | Lub zog xav tau (Wh) | Peak Sun Sijhawm (teev) | Yuav Tsum Tau Solar Output (W) | Adjusted Solar Output (W) |
|---|---|---|---|---|---|---|---|
| Lead-Acid | 100 | 12 | 50% | 600 | 5 | 120 | 141 |
| Lead-Acid | 200 | 12 | 50% | 1200 | 5 | 240 | 282 |
| Lithium | 100 | 12 | 80% | 960 ua | 5 | 192 | 226 |
| Lithium | 200 | 12 | 80% | Xyoo 1920 | 5 | ib 384 | 452 ib |
Piv txwv:
- 12V 100Ah Lead-Acid Roj teeb:
- Zog Xav Tau (Wh): 100 x 12 x 0.5 = 600
- Yuav Tsum Tau Solar Output (W): 600 / 5 = 120
- Adjusted Solar Output (W): 120 / 0.85 ≈ 141
- 12V 200Ah Lead-Acid Roj teeb:
- Zog Xav Tau (Wh): 200 x 12 x 0.5 = 1200
- Yuav Tsum Tau Solar Output (W): 1200 / 5 = 240
- Adjusted Solar Output (W): 240 / 0.85 ≈ 282
- 12V 100Ah Lithium roj teeb:
- Zog Xav Tau (Wh): 100 x 12 x 0.8 = 960
- Yuav Tsum Tau Solar Output (W): 960 / 5 = 192
- Adjusted Solar Output (W): 192 / 0.85 ≈ 226
- 12V 200Ah Lithium roj teeb:
- Zog Xav Tau (Wh): 200 x 12 x 0.8 = 1920
- Yuav Tsum Solar Output (W): 1920/5 = 384
- Adjusted Solar Output (W): 384 / 0.85 ≈ 452
Cov lus pom zoo
- Rau 12V 100Ah Lead-Acid Roj teeb: Siv tsawg kawg yog 150-160W hnub ci vaj huam sib luag.
- Rau 12V 200Ah Lead-Acid Roj teeb: Siv tsawg kawg yog 300W hnub ci vaj huam sib luag.
- Rau 12V 100Ah Lithium roj teeb: Siv tsawg kawg yog 250W hnub ci vaj huam sib luag.
- Rau ib12V 200Ah Lithium roj teeb: Siv tsawg kawg yog 450W hnub ci vaj huam sib luag.
Cov lus no muab txoj hauv kev sai thiab muaj txiaj ntsig los txiav txim siab qhov tsim nyog lub hnub ci vaj huam sib luag loj raws li cov roj teeb sib txawv thiab muaj peev xwm. Nws ua kom ntseeg tau tias koj tuaj yeem ua kom zoo dua koj lub hnub ci zog rau kev them nyiaj zoo raws li cov xwm txheej raug.
Xaiv txoj cai Charge Controller
PWM vs MPPT
PWM (Pulse Width Modulation) Controllers
PWM tswj tau yooj yim dua thiab tsis tshua kim, ua rau lawv haum rau cov tshuab me. Txawm li cas los xij, lawv tsis tshua muaj txiaj ntsig piv rau MPPT cov tswj hwm.
MPPT (Maximum Power Point Tracking) Controllers
MPPT controllers muaj txiaj ntsig zoo dua thaum lawv hloov kho kom tshem tawm lub zog siab tshaj plaws los ntawm cov hnub ci vaj huam sib luag, ua rau lawv zoo tagnrho rau cov tshuab loj txawm tias lawv tus nqi siab dua.
Matching Controller nrog Koj Qhov System
Thaum xaiv tus tswj tus nqi, xyuas kom meej tias nws phim qhov voltage thiab tam sim no cov cai ntawm koj lub hnub ci vaj huam sib luag thiab roj teeb. Rau kev ua tau zoo, tus maub los yuav tsum muaj peev xwm tuav tau qhov siab tshaj plaws tam sim no uas tsim los ntawm cov hnub ci vaj huam sib luag.
Cov tswv yim xav txog kev teeb tsa lub hnub ci vaj huam sib luag
Huab cua thiab ntxoov ntxoo
Hais txog Huab Cua Variability
Huab cua tej yam kev mob tuaj yeem cuam tshuam rau lub hnub ci vaj huam sib luag. Nyob rau hnub huab cua lossis nag, hnub ci vaj huam sib luag tsim hluav taws xob tsawg dua. Txhawm rau txo qhov no, me ntsis oversize koj lub hnub ci vaj huam sib luag array kom ntseeg tau tias kev ua tau zoo ib yam.
Dealing nrog ib nrab ntxoov ntxoo
Ib nrab shading tuaj yeem txo qhov ua tau zoo ntawm cov hnub ci vaj huam sib luag. Kev txhim kho cov vaj huam sib luag hauv qhov chaw uas tau txais lub hnub ci tsis muaj kev cuam tshuam rau feem ntau ntawm hnub yog qhov tseem ceeb. Siv bypass diodes lossis microinverters kuj tuaj yeem pab txo cov teebmeem ntawm shading.
Cov lus qhia txog kev txhim kho thiab tu
Optimal Placement of Solar Panels
Nruab cov hnub ci vaj huam sib luag rau ntawm lub ru tsev sab qab teb (nyob rau sab qaum teb Hemisphere) ntawm lub kaum sab xis uas phim koj lub latitude kom ua kom lub hnub raug pom.
Tsis tu ncua
Khaws cov vaj huam sib luag kom huv si thiab tsis muaj cov khib nyiab kom tswj tau qhov kev ua tau zoo. Tsis tu ncua xyuas cov xaim thiab kev sib txuas kom ntseeg tau tias txhua yam ua haujlwm raug.
Xaus
Xaiv qhov loj me hnub ci vaj huam sib luag thiab tus tswj hwm yog qhov tseem ceeb rau kev them nyiaj 100Ah zoo. Los ntawm kev txiav txim siab txog hom roj teeb, qhov tob ntawm qhov tso tawm, nruab nrab lub hnub lub sijhawm nruab nrab, thiab lwm yam, koj tuaj yeem ua kom koj lub hnub ci zog ua tau raws li koj cov kev xav tau ntawm lub zog.
FAQs
Nws siv sijhawm ntev npaum li cas los them lub roj teeb 100Ah nrog 100W Hnub Ci Vaj Huam Sib Luag?
Them lub roj teeb 100Ah nrog 100W hnub ci vaj huam sib luag tuaj yeem siv sijhawm ob peb hnub, nyob ntawm seb hom roj teeb thiab huab cua. Lub vaj huam sib luag wattage siab dua tau pom zoo kom them sai dua.
Kuv puas tuaj yeem siv 200W Hnub Ci Vaj Huam Sib Luag kom them 100Ah roj teeb?
Yog lawm, 200W hnub ci vaj huam sib luag tuaj yeem them lub roj teeb 100Ah tau zoo dua thiab sai dua li 100W vaj huam sib luag, tshwj xeeb tshaj yog nyob rau hauv lub hnub zoo.
Dab tsi ntawm Charge Controller Kuv Yuav Tsum Siv?
Rau cov tshuab me me, PWM maub los yuav txaus, tab sis rau cov tshuab loj dua lossis kom ua tau zoo tshaj plaws, MPPT maub los tau pom zoo.
Los ntawm kev ua raws li cov lus qhia hauv tsab xov xwm no, koj tuaj yeem txiav txim siab paub thiab xyuas kom koj lub hnub ci hluav taws xob muaj txiaj ntsig zoo thiab txhim khu kev qha.
Post lub sij hawm: Jun-05-2024