Kev taw qhia txog qhov project
Ib lub villa, ib tsev neeg ntawm peb lub neej, thaj tsam ntawm lub ru tsev yog li 80 square meters.
Kev ntsuas kev siv hluav taws xob
Ua ntej txhim kho lub photovoltaic zog cia system, nws yog ib qhov tsim nyog los sau tag nrho cov loads nyob rau hauv lub tsev neeg thiab cov coj kom muaj nuj nqis thiab lub hwj chim ntawm txhua load, xws li.
| LOAD | Lub zog (KW) | QTY | TAG NRHO |
| LED teeb 1 | 0.06 ib | 2 | 0.12 |
| LED teeb 2 | 0.03 ib | 2 | 0.06 ib |
| Lub tub yees | 0.15 | 1 | 0.15 |
| Cua txias | 2 | 1 | 2 |
| TV | 0.08 ib | 1 | 0.08 ib |
| Tshuab ntxhua khaub ncaws | 0.5 | 1 | 0.5 |
| Lub tshuab ntxuav tais diav | 1.5 | 1 | 1.5 |
| Induction Cooker | 1.5 | 1 | 1.5 |
| Tag Nrho Lub Zog | 5.91 ib | ||
Ehluav taws xobCost
Cov cheeb tsam sib txawv muaj cov nqi hluav taws xob sib txawv, xws li cov nqi hluav taws xob sib npaug, cov nqi hluav taws xob siab tshaj-rau-kiv, thiab lwm yam.
PV module xaiv thiab tsim
Yuav ua li cas tsim lub hnub ci vaj huam sib luag System muaj peev xwm:
•Qhov chaw uas lub hnub ci modules tuaj yeem ntsia tau
• Kev taw qhia ntawm lub ru tsev
• Sib piv ntawm lub hnub ci vaj huam sib luag thiab inverter
Nco tseg: Lub zog cia cov tshuab tuaj yeem muab ntau tshaj li cov kab sib txuas.
Yuav ua li cas xaiv ib tug hybrid inverter?
- Hom
Rau qhov system tshiab, xaiv lub hybrid inverter. Rau qhov retrofit system, xaiv AC-coupled inverter.
- Daim phiaj haum: Ib-theem lossis Peb-theem
- Roj teeb Voltage: yog lub roj teeb thiab roj teeb nqi thiab lwm yam.
- Fais fab tuag: Kev teeb tsa ntawm photovoltaic hnub ci vaj huam sib luag thiab lub zog siv.
Mainstream roj teeb
| Lithium hlau phosphate roj teeb | Lead-acid roj teeb |
 |  |
| • Nrog BMS• Lub neej voj voog ntev• Ntev warranty• Cov ntaub ntawv saib xyuas kom raug •Qhov tob ntawm qhov tso tawm | • Tsis muaj BMS• Lub neej luv luv• Lub warranty luv• Nyuaj los txhais cov teeb meem tom qab muag • Tsawg qhov tso tawm tsawg |
Roj teeb muaj peev xwm configuration
Feem ntau hais lus, lub peev xwm roj teeb tuaj yeem teeb tsa raws li cov neeg siv xav tau.
- Tshem tawm lub zog txwv
- Muaj sijhawm thauj khoom
- Cov nqi thiab cov txiaj ntsig
Yam tseem ceeb cuam tshuam rau lub roj teeb muaj peev xwm
Thaum xaiv ib lub roj teeb, lub peev xwm ntawm lub roj teeb cim ntawm lub roj teeb tsis yog qhov tseeb ntawm lub peev xwm ntawm lub roj teeb. Hauv kev siv tswv yim, tshwj xeeb tshaj yog thaum txuas nrog photovoltaic inverter, DOD parameter feem ntau tau teeb tsa los ua kom lub cev ua haujlwm ib txwm muaj.
Thaum tsim cov roj teeb muaj peev xwm, qhov tshwm sim ntawm peb qhov kev suav yuav tsum yog lub zog zoo ntawm lub roj teeb, uas yog, lub zog ntawm lub roj teeb yuav tsum muaj peev xwm tawm tau. Tom qab paub txog lub peev xwm ua tau zoo, DOD ntawm lub roj teeb kuj yuav tsum tau txiav txim siab,
Roj teeb lub zog = roj teeb muaj zog / DOD%
Ssystem efficiency
| Photovoltaic hnub ci vaj huam sib luag siab tshaj plaws conversion efficiency | 98.5% |
| Roj teeb tawm siab tshaj conversion efficiency | 94% |
| European efficiency | 97% |
| Kev hloov dua siab tshiab ntawm cov roj teeb uas tsis muaj hluav taws xob feem ntau qis dua li ntawm pv panels, uas tus tsim kuj yuav tsum tau xav txog. | |
Roj teeb muaj peev xwm margin tsim
•Instability ntawm photovoltaic fais fab tuag
• Unplaned load zog noj
• Poob zog
• Roj teeb muaj peev xwm poob
Xaus
| Ssiv elf | Off-grid thaub qab siv fais fab tuag |
| •PV muaj peev xwm:thaj chaw thiab kev taw qhia ntawm lub ru tsevcompatibility nrog inverter.•Inverter:hom kab sib chaws thiab xav tau lub zog. •Roj teeb muaj peev xwm: khoom siv hluav taws xob hauv tsev thiab kev siv hluav taws xob txhua hnub | •PV muaj peev xwm:thaj chaw thiab kev taw qhia ntawm lub ru tsevcompatibility nrog inverter.•Inverter:hom kab sib chaws thiab xav tau lub zog. •Roj teeb muaj peev xwm:Lub sijhawm hluav taws xob thiab kev siv hluav taws xob thaum hmo ntuj, uas xav tau ntau lub roj teeb. |
Post lub sij hawm: Oct-13-2022