Yuav ua li cas teeb tsa lub hnub ci them thiab tso tawm tus tswj
Solar charger thiab discharge controller kev teeb tsa kev taw qhia ua tiav kev tswj hwm lub zog zoo. Raws li cov ntsiab lus tseem ceeb ntawm lub hnub ci hluav taws xob tsim hluav taws xob, lub hnub ci them nqi thiab kev tso tawm hluav taws xob yog lub luag haujlwm rau kev tswj xyuas ntse ntawm kev them nyiaj ntawm lub hnub ci vaj huam sib luag thiab cov roj teeb tawm. Txhawm rau muab kev ua si tag nrho rau kev ua haujlwm ntawm lub hnub ci them nqi thiab tso tawm tus tswj hwm, qhov tsim nyog qhov kev teeb tsa yog qhov tseem ceeb heev.
1. Nkag siab txog cov haujlwm tseem ceeb ntawm lub hnub ci them nqi thiab cov khoom siv tawm tawm
Ua ntej teeb tsa lub hnub ci them nqi thiab kev tso tawm, peb yuav tsum xub nkag siab nws cov haujlwm yooj yim:
Kev tswj kev them nqi: Ua qhov siab tshaj plaws lub zog taw tes nrhiav (MPPT) lossis pulse width modulation (PWM) them rau lub hnub ci vaj huam sib luag los txhim kho kev them nqi.
Kev tswj cov khoom pov tseg: Teem cov kev tso tawm kom tsim nyog raws li cov xwm txheej ntawm lub roj teeb kom tsis txhob muaj qhov paug tawm ntau dhau thiab ua rau lub neej ua haujlwm ntev ntawm lub roj teeb.
Load tswj: Tswj kev hloov ntawm cov khoom thauj (xws li teeb pom kev zoo) raws li lub sijhawm teem sijhawm lossis lub teeb siv lub teeb kom ua tiav lub zog txuag.
2. Teem cov nqi them
Kev them nqi hluav taws xob teeb tsa ntawm lub hnub ci them nqi thiab kev tso tawm hluav taws xob feem ntau suav nrog hom kev them nqi, qhov them qhov hluav taws xob tas li, ntab them hluav taws xob thiab them tam sim no txwv. Nyob ntawm tus qauv maub los thiab hom roj teeb, txoj kev teeb tsa yuav txawv me ntsis. Nov yog cov kauj ruam kev teeb tsa dav dav:
Xaiv txoj kev them nyiaj: Xaiv qhov siab tshaj plaws lub zog taw tes nrhiav (MPPT) lossis pulse width modulation (PWM) charging method raws li tus qauv maub los. MPPT charging efficiency yog siab dua, tab sis tus nqi siab dua; PWM them nqi qis dua thiab haum rau cov tshuab me me.
Teem lub qhov hluav taws xob tas li them hluav taws xob: feem ntau yog li 1.1 npaug ntawm qhov ntsuas hluav taws xob ntawm lub roj teeb. Piv txwv li, rau 12V roj teeb, qhov hluav taws xob tas li them hluav taws xob tuaj yeem raug teeb tsa rau 13.2V.
Teem lub float charge voltage: feem ntau yog li ntawm 1.05 npaug ntawm qhov ntsuas hluav taws xob ntawm lub roj teeb. Piv txwv li, rau lub roj teeb 12V, lub ntab them nqi hluav taws xob tuaj yeem teem rau 12.6V.
Teem them tam sim no txwv: Teem tus nqi them tam sim no raws li lub peev xwm roj teeb thiab lub hnub ci vaj huam sib luag. Raws li ib txwm muaj, nws tuaj yeem teem rau 10% ntawm lub peev xwm roj teeb.
3. Teem cov khoom pov tseg
Discharge parameter nqis mas suav nrog tsawg-voltage fais fab tuag voltage, rov qab voltage thiab tso tawm tam sim no txwv. Nov yog cov kauj ruam kev teeb tsa dav dav:
Teem lub hwj huam hluav taws xob qis qis: feem ntau yog li 0.9 npaug ntawm qhov ntsuas hluav taws xob ntawm lub roj teeb. Piv txwv li, rau 12V roj teeb, qhov hluav taws xob qis hluav taws xob tawm hluav taws xob tuaj yeem teeb tsa rau 10.8V.
Teem lub zog rov qab: feem ntau yog li 1.0 npaug ntawm qhov ntsuas hluav taws xob ntawm lub roj teeb. Piv txwv li, rau 12V roj teeb, qhov hluav taws xob rov qab tuaj yeem raug teeb tsa rau 12V.
Teem lub tso tawm tam sim no txwv: Teem tus nqi tso tawm tam sim no raws li lub zog thauj khoom thiab cov kev xav tau kev nyab xeeb. Feem ntau, nws tuaj yeem teem rau 1.2 npaug ntawm lub zog thauj khoom.
4. Teem load tswj tsis tau
Load control parameters mas suav nrog rau thiab tawm tej yam kev mob. Rau qhov sib txawv daim ntawv thov scenarios, koj tuaj yeem xaiv lub sijhawm tswj lossis tswj lub teeb ci:
Lub Sijhawm Tswjhwm: Teem sijhawm thauj khoom kom qhib thiab tawm thaum lub sijhawm tshwj xeeb. Piv txwv li, nws qhib thaum 19:00 yav tsaus ntuj thiab kaw thaum 6:00 sawv ntxov.
Kev tswj lub teeb pom kev zoo: Teem lub qhov pib rau lub load kom tau txais kev qhib thiab tawm raws li qhov tseeb lub teeb siv. Piv txwv li, nws tig rau thaum lub teeb siv qis dua 10lx thiab tua thaum nws siab tshaj 30lx.
5. Tej yam yuav tsum nco ntsoov
Thaum teeb tsa qhov ntsuas tsis tau ntawm lub hnub ci them nqi thiab kev tso tawm, thov ua tib zoo saib xyuas cov teeb meem hauv qab no:
Thov xa mus rau cov khoom siv phau ntawv rau kev teeb tsa raws li cov qauv tswj tshwj xeeb thiab hom roj teeb kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm qhov system.
Thov xyuas kom meej tias qhov ntsuas qhov ntsuas hluav taws xob ntawm tus maub los, hnub ci vaj huam sib luag thiab roj teeb sib phim kom tsis txhob muaj cov khoom puas tsuaj vim qhov tsis sib haum xeeb.
Thaum siv, thov xyuas cov txheej txheem kev ua haujlwm tsis tu ncua thiab kho qhov tsis sib xws hauv lub sijhawm kom hloov mus rau lub caij sib txawv thiab kev hloov pauv ib puag ncig.
Kev teeb tsa qhov tsim nyog rau lub hnub ci them nqi thiab kev tso tawm hluav taws xob tuaj yeem pab txhim kho kev ua haujlwm ntawm lub cev thiab txuas ntxiv lub neej ntawm lub roj teeb. Los ntawm kev paub txog cov txheej txheem teeb tsa tau piav qhia hauv tsab xov xwm no, koj tuaj yeem ua tiav kev tswj hwm lub zog ntawm koj lub hnub ci hluav taws xob tsim hluav taws xob thiab pab txhawb rau thaj chaw ntsuab.