Lawv muaj pes tsawg leeg
Hnub ci cell module
Hnub ci cell module yog qhov tseem ceeb ntawm off-grid hnub ci hluav taws xob tsim hluav taws xob thiab qhov tseem ceeb tshaj plaws hauv cov kab ke. Nws txoj haujlwm yog nchav rau lub hnub
Hnub ci cell module yog qhov tseem ceeb ntawm off-grid hnub ci hluav taws xob tsim hluav taws xob thiab qhov tseem ceeb tshaj plaws hauv cov kab ke. Nws txoj haujlwm yog nchav rau lub hnub
Daim duab hnub ci ntawm tes module [3]
Lub zog hloov kho ncaj qha rau lub zog tam sim no. Raws li cov neeg siv cov kev xav tau sib txawv ntawm lub hwj chim thiab hluav taws xob, hnub ci cell xov tooj tuaj yeem tsim tau rau hauv ib qho kev siv, lossis ob peb lub hnub ci ntawm tes hluav taws xob tuaj yeem sib txuas ua ke (kom ua tau raws li voltage qhov xav tau) thiab hauv parallel (kom tau raws li qhov xav tau tam sim no), ua ib qho lub hwj huam muab khoom siv los muab lub zog hluav taws xob ntau dua. Cov xov tooj ntawm tes hnub ci muaj cov yam ntxwv ntawm cheeb tsam siab zog, lub neej ntev thiab kev cia siab rau. Hauv 20-xyoo kev pabcuam lub neej, cov zis hluav taws xob feem ntau txo qis qis dua 20%. Nrog rau kev hloov ntawm qhov kub thiab txias, qhov tam sim no, qhov hluav taws xob thiab lub zog ntawm cov roj teeb hluav taws xob tseem yuav hloov, yog li qhov ntsuas kub tsis zoo ntawm qhov hluav taws xob yuav tsum raug txiav txim siab nyob rau hauv kev tsim ntawm series txuas ntawm cov Cheebtsam.
Hnub ci them thiab tswj tawm
Hnub ci them nqi thiab tso tawm cov maub los tseem hu ua "photovoltaic controller", nws lub luag haujlwm yog hloov kho thiab tswj lub zog los ntawm lub hnub ci cell Cheebtsam, qhov loj tshaj plaws
Lub zog hloov kho ncaj qha rau lub zog tam sim no. Raws li cov neeg siv cov kev xav tau sib txawv ntawm lub hwj chim thiab hluav taws xob, hnub ci cell xov tooj tuaj yeem tsim tau rau hauv ib qho kev siv, lossis ob peb lub hnub ci ntawm tes hluav taws xob tuaj yeem sib txuas ua ke (kom ua tau raws li voltage qhov xav tau) thiab hauv parallel (kom tau raws li qhov xav tau tam sim no), ua ib qho lub hwj huam muab khoom siv los muab lub zog hluav taws xob ntau dua. Cov xov tooj ntawm tes hnub ci muaj cov yam ntxwv ntawm cheeb tsam siab zog, lub neej ntev thiab kev cia siab rau. Hauv 20-xyoo kev pabcuam lub neej, cov zis hluav taws xob feem ntau txo qis qis dua 20%. Nrog rau kev hloov ntawm qhov kub thiab txias, qhov tam sim no, qhov hluav taws xob thiab lub zog ntawm cov roj teeb hluav taws xob tseem yuav hloov, yog li qhov ntsuas kub tsis zoo ntawm qhov hluav taws xob yuav tsum raug txiav txim siab nyob rau hauv kev tsim ntawm series txuas ntawm cov Cheebtsam.
Hnub ci them thiab tswj tawm
Hnub ci them nqi thiab tso tawm cov maub los tseem hu ua "photovoltaic controller", nws lub luag haujlwm yog hloov kho thiab tswj lub zog los ntawm lub hnub ci cell Cheebtsam, qhov loj tshaj plaws
Daim duab ntawm lub hnub ci them thiab tawm cov maub los [4]
Lub roj teeb raug them rau qee qhov tsawg, thiab lub roj teeb tau ua lub luag haujlwm ntawm kev tiv thaiv overcharge, kev tiv thaiv tshaj. Qhov twg qhov kub sib txawv yog qhov loj, tus kws tswj hwm photovoltaic yuav tsum muaj cov haujlwm ntawm kev them nyiaj kub. Raws li dc voltage theem ntawm lub system thiab lub zog ntawm hnub ci cell modules, tsim nyog photovoltaic tswj tau teeb tsa. Cov khoom siv tswj photovoltaic suav nrog DC12V, 24V, 48V, 110V thiab 220V.
roj teeb
Nws lub luag haujlwm tseem ceeb yog khaws lub zog nyob rau hauv kev txiav txim siab kom lub nra ntawm hluav taws xob nyob rau hmo ntuj lossis hnub los nag. Lub roj teeb tuaj yeem tsim teeb meem raws li qhov yuav tsum tau ua ntawm dc voltage theem ntawm qhov system
Lub roj teeb raug them rau qee qhov tsawg, thiab lub roj teeb tau ua lub luag haujlwm ntawm kev tiv thaiv overcharge, kev tiv thaiv tshaj. Qhov twg qhov kub sib txawv yog qhov loj, tus kws tswj hwm photovoltaic yuav tsum muaj cov haujlwm ntawm kev them nyiaj kub. Raws li dc voltage theem ntawm lub system thiab lub zog ntawm hnub ci cell modules, tsim nyog photovoltaic tswj tau teeb tsa. Cov khoom siv tswj photovoltaic suav nrog DC12V, 24V, 48V, 110V thiab 220V.
roj teeb
Nws lub luag haujlwm tseem ceeb yog khaws lub zog nyob rau hauv kev txiav txim siab kom lub nra ntawm hluav taws xob nyob rau hmo ntuj lossis hnub los nag. Lub roj teeb tuaj yeem tsim teeb meem raws li qhov yuav tsum tau ua ntawm dc voltage theem ntawm qhov system
Hnub ci roj teeb
Tus naj npawb ntawm cov kab thiab cov kab hluav taws xob, cov roj teeb thiab cov kab hluav taws xob yuav tsum ua raws li cov qauv kev qhia tshwj xeeb, nrog cov chaw tsim khoom, nrog cov pob, cov hauv paus ntsiab lus ntawm kev teeb tsa ib txhij thiab siv.
Off-daim phiaj inverter
Off-daim phiaj inverter yog ib qho tseem ceeb ntawm cov kab hluav taws xob hnub ci kev tsim hluav taws xob. rau
Tus naj npawb ntawm cov kab thiab cov kab hluav taws xob, cov roj teeb thiab cov kab hluav taws xob yuav tsum ua raws li cov qauv kev qhia tshwj xeeb, nrog cov chaw tsim khoom, nrog cov pob, cov hauv paus ntsiab lus ntawm kev teeb tsa ib txhij thiab siv.
Off-daim phiaj inverter
Off-daim phiaj inverter yog ib qho tseem ceeb ntawm cov kab hluav taws xob hnub ci kev tsim hluav taws xob. rau
Daim phiaj-tawm ntawm daim phiaj inverter
Txhawm rau txhim kho tag nrho kev ua haujlwm ntawm photovoltaic lub zog tsim hluav taws xob thiab xyuas kom lub sijhawm ua haujlwm ruaj khov ntawm chaw nres tsheb fais fab, qhov ntsuas kev ua haujlwm ntawm inverter yog qhov tseem ceeb heev. Kev xaiv lub Inverter yog ua raws cov yam ntxwv ntawm lub ntsaws (xws li kev tiv thaiv, kev nkag siab lossis lub zog) thiab lub zog thauj loj.
Txhawm rau txhim kho tag nrho kev ua haujlwm ntawm photovoltaic lub zog tsim hluav taws xob thiab xyuas kom lub sijhawm ua haujlwm ruaj khov ntawm chaw nres tsheb fais fab, qhov ntsuas kev ua haujlwm ntawm inverter yog qhov tseem ceeb heev. Kev xaiv lub Inverter yog ua raws cov yam ntxwv ntawm lub ntsaws (xws li kev tiv thaiv, kev nkag siab lossis lub zog) thiab lub zog thauj loj.
