Lub hnub ci inverter hloov hluav taws xob ncaj qha (DC) hluav taws xob mus rau qhov hloov tam sim no (AC).Lub inverter yog ib qho tseem ceeb hauv lub cev vim tias cov hnub ci vaj huam sib luag tau tsim los hloov lub hnub ci rau hauv DC lub zog.Txawm li cas los xij, koj lub tsev xav tau AC los ua kom tag nrho koj cov teeb pom kev zoo thiab cov khoom siv.Lub hnub ci inverter hloov DC hluav taws xob uas tsim los ntawm lub hnub ci vaj huam sib luag rau hauv 240V AC hluav taws xob, uas tuaj yeem siv los ntawm cov cuab yeej / tsev neeg, xa tawm mus rau hauv daim phiaj, lossis khaws cia rau hauv lub hnub ci roj teeb.
1.Lub hnub ci rau ntawm lub hnub ci vaj huam sib luag tsim hluav taws xob Direct Current (DC).
2.Cov hluav taws xob DC yog pub rau lub hnub ci inverter uas hloov mus rau 240V 50Hz AC hluav taws xob.
3.Lub 240V AC hluav taws xob yog siv rau cov khoom siv hluav taws xob hauv koj lub tsev.
4.Surplus hluav taws xob yog pub rov qab rau hauv daim phiaj loj.
Cov roj teeb hauv tsev thiab cov tshuab hybrid kuj tau nrov dua, tab sis cov roj teeb tseem tab tom tsim, thiab feem ntau cov kev teeb tsa hnub ci tseem xav tau lub hnub ci inverter.
Qhov txiaj ntsig tseem ceeb ntawm lub hnub ci PV ntau dua yog tias nws yuav yooj yim ntxiv lub hnub ci roj teeb, siv koj lub hnub ci inverter lub peev xwm rau nws qhov siab tshaj plaws, thiab ua kom muaj zog ntau dua thaum nruab hnub kom koj tsis txhob nyob ntawm kab sib chaws. hluav taws xob.Koj tuaj yeem pib ua qhov feem ntau ntawm koj lub hnub ci PV los ntawm kev txhim kho lub hnub ci roj teeb, zoo li Tesla Powerwall 2.
Ntau cov khoom siv hnub ci inverter kuj muaj Wi-nkaus saib, uas muab cov ntaub ntawv rau koj lub sijhawm tiag tiag txog lub hnub ci hluav taws xob tsim.Nws tseem zoo dua yog tias koj muaj lub hnub ci muaj zog uas tuaj yeem ntsuas lub zog siv los tsim hluav taws xob.
Dab tsi yog inverter siv rau?
Txhua lub hnub ci zog yuav tsum muaj hnub ci inverters.Lawv ua ob txoj haujlwm tseem ceeb:
Převod AC na TXK
Txhua lub hnub ci vaj huam sib luag tsim Direct Current (DC), uas yuav tsum tau hloov mus rau hauv alternating tam sim no (AC), hom hluav taws xob koj lub tsev siv tau los ntawm lub hnub ci inverter.
Maximum Power Point Tracking (MPPT)
Tus nqi ntawm lub hnub ci thiab lub hnub ci vaj huam sib luag qhov kub thiab txias uas cuam tshuam rau lub hnub ci vaj huam sib luag ua haujlwm zoo li cas hloov txhua hnub.Nws txhais tau hais tias qhov voltage thiab tam sim no uas lub hnub ci vaj huam sib luag tuaj yeem tsim tuaj yeem hloov tas li.Lub hnub ci inverter dynamically xaiv qhov sib tov ntawm ob qho uas yuav muab cov hluav taws xob siab tshaj plaws uas siv cov txheej txheem hu ua Maximum Power Point (MPP) nrhiav.
Cov txheej txheem siv los xaiv qhov zoo tshaj plaws hnub ci inverters
Xaiv lub hnub ci inverter tuaj yeem ua tiav los ntawm kev tshuaj xyuas cov hauv qab no.
1.Efficiency, zoo & kev cia siab
2.Kev pabcuam & kev txhawb nqa
3.Monitorin
4. Warranty
5. Cov yam ntxwv
6. Nqi
7.Size xaiv
Hnub Ci Inverter Technologies
Txoj hlua Inverters
Feem ntau hom hnub ci inverter siv nyob rau hauv lub vaj huam sib luag hnub ci vaj huam sib luag yog txoj hlua inverter vim tias txhua qhov kev teeb tsa feem ntau hu rau ib qho.Ob peb lub hnub ci vaj huam sib luag hlua txuas rau ib qho inverter.Tom qab ntawd, rau kev siv hauv tsev, nws hloov DC rau hauv AC.
Micro Inverters
Txhua lub hnub ci vaj huam sib luag xav tau lub inverter me me hu ua microinverter kom nws lub zog loj tshaj plaws ntawm qib module.Txawm tias muaj ib feem shading, txhua lub hnub ci vaj huam sib luag tseem tsim hluav taws xob ntau dua.Txhua lub vaj huam sib luag qhov tso zis hluav taws xob tau ua kom zoo siv lub microinverter kom ua kom cov zis ntau tshaj.Txij li txhua lub micro-inverter txuas nrog rau lwm tus, lub kaw lus tseem hloov DC rau AC txawm tias ib qho microinverters tsis ua haujlwm.
Central inverters
Txawm hais tias lawv loj dua thiab tuaj yeem txhawb nqa ntau dua ib txoj hlua tsis yog ib qho xwb, lawv zoo ib yam li cov hlua inverters.
Contrary to string inverters, cov hlua sab hauv yog sib sau ua ke rau hauv ib lub thawv, nrog rau lub zog DC txav mus rau hauv nruab nrab inverter lub thawv, qhov twg nws hloov mus rau AC hluav taws xob.Cov no feem ntau ua haujlwm ua lag luam ntau dua li cov hom phiaj hauv tsev.Cov no yog ib yam ntawm cov chaw lag luam thiab cov khoom siv hluav taws xob hnub ci.
Roj teeb raws li inverter
Lub txhab nyiaj roj teeb yog tsim nyog rau cov roj teeb inverters ua haujlwm.Nws hloov lub roj teeb lub txhab nyiaj DC hluav taws xob rau hauv AC zog.Lawv tuaj yeem xa hluav taws xob txawm tias thaum lub zog hluav taws xob zoo li hybrid inverters.Cov roj teeb inverters muaj qhov tsis zoo ntawm kev cuam tshuam nrog xov tooj, xov tooj cua, thiab TV txais tos vim lawv lub suab nrov.Txhim kho sine waves yuav pab koj txo kev cuam tshuam.
Lub zog optimiser
Lub hwj chim optimisers tuaj yeem ntsia tau rau hauv cov tshuab nrog cov hlua ntawm cov vaj huam sib luag thiab cov hlua inverter txawm tias lawv tsis yog inverters.Zoo li microinverters, lawv xyuas kom meej tias qhov tso tawm ntawm lub hnub ci vaj huam sib luag nyob rau hauv txoj hlua yuav tsis cuam tshuam yog tias ib qho ntawm cov vaj huam sib luag yog ntxoov ntxoo, qias neeg, los yog ua tsis tau lwm yam.
Hnub ci PV systems thiab yuav tsum tau inverters
Daim phiaj-tied inverters yog npaj rau daim phiaj-tied solar systems, feem ntau hom kab ke.Thaum tsim nyog, lawv tau xa cov hluav taws xob hluav taws xob los ntawm kab sib chaws thiab tuav ob txoj kev sib cuam tshuam nrog nws, xa tawm hnub ci zog rau nws.
Hybrid inverters ua haujlwm nrog hybrid hnub ci tshuab, tseem hu ua multi-mode inverters, roj teeb-npaj inverters lossis hnub ci-ntxiv-kho tshuab.Lawv tuaj yeem them thiab kos hluav taws xob los ntawm kev teeb tsa lub roj teeb thiab muaj kev ua haujlwm zoo ib yam li daim phiaj-khi inverter.
Off-grid inverters yog siv nyob rau hauv off-grid solar systems, tseem hu ua tag nrho ywj siab hnub ci zog systems, muab lub zog thaub qab thaum daim phiaj hluav taws xob.
Ib qho off-grid inverter tsis tuaj yeem txuas rau daim phiaj thiab yuav tsum muaj lub roj teeb thaub qab los ua haujlwm.
Lub sij hawm xa tuaj: Nov-30-2022