Ib lub hnub ci tag nrho muaj 3 qhov tseem ceeb
1. Cov vaj huam sib luag photovoltaic
2. Aluminium alloy bracket
3. Lub tshuab hluav taws xob
Lub inverter yog qhov tseem ceeb tshaj plaws ntawm lub tshuab PV vim tias cov thev naus laus zis muaj ntau yam thiab nyuaj uas feem ntau yuav ua rau muaj teeb meem, yog li tib neeg yuav ua tib zoo xaiv qhov yog thiab tsim nyog.
Lub inverter hloov cov hluav taws xob ncaj qha (DC) uas tsim los ntawm lub hnub ci vaj huam sib luag mus rau hauv cov hluav taws xob hloov pauv (AC) uas tuaj yeem siv hauv tsev, xws li TV, tub yees thiab tshuab ntxhua khaub ncaws. Yog li ntawd, lub luag haujlwm ntawm lub inverter yog qhov tseem ceeb.
String inverter vs micro inverter
Muaj pes tsawg hom fais fab inverters? Muaj 2 hom inverters uas feem ntau siv, string inverters thiab micro inverters. string inverters loj thiab feem ntau dai rau ntawm phab ntsa raws li qhov loj thiab kev teeb tsa, thaum qhov loj ntawm micro inverters sib npaug rau ib phau ntawv thiab feem ntau ntsia rau hauv qab cov vaj huam sib luag photovoltaic.
Kev teeb tsa ntawm microinverters
Feem ntau, lub PV vaj huam sib luag yog qhov nkag mus rau qhov hluav taws xob qis rau lub micro inverter, ib lossis ob lub PV vaj huam sib luag, 400W thiab 800W fais fab yog tus qauv siv ntau hauv khw, thiab tuaj yeem txuas nrog lub qhov (socket) hauv tsev rau kev siv cov khoom siv hluav taws xob, thiab tuaj yeem ua tiav kev tswj hwm modular, kev saib xyuas qhov tseeb ntawm kev ua haujlwm txhua hnub ntawm txhua lub PV vaj huam sib luag.
Cov hlua inverters, ntawm qhov tod tes, feem ntau xav kom txhua lub vaj huam sib luag hauv ib qhov project txuas nrog ua ke los tsim lub zog DC siab, uas tuaj yeem txuas ua ke rau ib lub tshuab inverter rau kev tswj hwm sib koom ua ke, thiab kev ua haujlwm ntawm lub kaw lus tuaj yeem saib xyuas thiab tswj tau los ntawm lub vaj huam sib luag ntawm lub vijtsam inverter lossis los ntawm lub xov tooj ntawm tes.
Tus nqi ntawm lub tshuab hluav taws xob
Cov micro inverters kim dua li cov hlua inverters nrog tib lub zog.
Piv txwv li, rau 6000W tsev PV project, tus nqi ntawm microinverter feem ntau yog 2-3 npaug ntau dua li ntawm string inverter.
Cov txiaj ntsig ntawm microinverters yog dab tsi?
1. Tsis cuam tshuam los ntawm cov duab ntxoov ntxoo
Cov micro-inverters feem ntau ua rau muaj kev saib xyuas modular ntawm cov chav me tshaj plaws ntawm PV panels, yog li thaum lub PV vaj huam sib luag hauv lub PV system raug ntxoov ntxoo, nws tsis cuam tshuam rau kev tsim hluav taws xob ntawm lwm lub PV panels, yog li ua kom muaj txiaj ntsig zoo tshaj plaws ntawm kev hloov pauv kev lag luam.
Qhov zoo ntawm microinverters yog qhov pom tseeb tshwj xeeb hauv cov tsev uas muaj ntau lub ru tsev uas xav tau PV panels.
2. Kev teeb tsa yooj yim
Yooj yim rau kev teeb tsa, micro-inverters feem ntau pom muaj nyob rau hauv cov kev daws teeb meem ntawm lub sam thiaj, thiab cov neeg siv khoom hauv cov tebchaws European tuaj yeem ua tiav kev teeb tsa DIY, tshem tawm lub sijhawm tos ntev rau kev teem caij tus kws hluav taws xob los teeb tsa lub kaw lus, thiab ua tiav cov nqi teeb tsa qis tshaj plaws.
3. Kev daws teeb meem yooj yim
Txhua lub micro inverter sib raug rau txhua lub vaj huam sib luag, peb tuaj yeem ua tiav kev saib xyuas modular hauv lub kaw lus no, yooj yim paub tias lub vaj huam sib luag twg muaj teeb meem los ntawm daim ntawv thov, qhia thaum lub kaw lus tsis zoo los ntawm kev txuag lub sijhawm, nws kuj yuav tsis cuam tshuam rau lwm lub kaw lus tag nrho los ntawm ib qho teeb meem inverter.
4. Lub neej ntev
Piv rau lub neej ntev thiab cov lus cog tseg lav, microinverters muaj kev ua tau zoo dua nrog 25 xyoo lub neej thaum String inverters nrog 3-5 xyoos
5. Kev nthuav dav yooj yim
Microinverter tuaj yeem hloov pauv tau yooj yim dua thaum koj xav ntxiv ntau lub vaj huam sib luag rau tag nrho cov kab ke thiab tsis muaj kev txwv ntawm cov lej ntawm cov teeb tsa.
Thaum koj xav ntxiv ntau lub vaj huam sib luag kom nce lub zog hluav taws xob txhua hnub hauv String inverters system, koj yuav tsum xav txog qhov txwv ntawm qhov hluav taws xob ntawm cov hlua ntawm txhua lub vaj huam sib luag, thaum nyob hauv kev tsim kho nthuav dav, nws yuav tsum txuas txhua lub vaj huam sib luag ua ke rau inverters dua kom cov kauj ruam nyuaj dua.
Lub hom twg ntawm cov micro inverters pom zoo?
Tus qauv tsim ntawm LESSO cov micro inverters yog 30% qis dua li cov micro inverters ib txwm muaj, uas ua rau txo tau tus nqi thauj mus los thiab kev ua haujlwm, qhov ntsuas IP68 tsis muaj dej tsis zoo tuaj yeem tiv taus huab cua hloov pauv thiab nyuaj, thiab tus kheej-ntse APP tuaj yeem saib xyuas txhua lub module hauv lub sijhawm tiag tiag.
Tus kheej tsim Sub1G module, tso cai rau kev sib txuas lus zoo los ntawm phab ntsa, piv rau cov teeb liab wifi ib txwm muaj los ntawm phab ntsa muaj zog dua.
Txhawb nqa qhov siab voltage ntau yam, xaiv hom PV panels raws li koj nyiam.
25 xyoo kev pabcuam lub neej, kev pabcuam tom qab muag, sib piv rau cov hlua inverters hauv cov nqe lus ntawm kev ua tau zoo.
