Raws li cov kev xav tau ntawm cov ntawv thov sib txawv, lub tshuab hluav taws xob photovoltaic tuaj yeem muab faib ua tsib hom: photovoltaic grid-connected systems, photovoltaic grid-connected zog cia systems, photovoltaic off-grid zog cia systems, kab sib txuas thiab off-grid zog. cia systems, thiab photovoltaic cia microgrid systems.
1. Photovoltaic daim phiaj-txuas system
Cov khoom tseem ceeb: hnub ci modules, daim phiaj-txuas inverters, loads thiab daim phiaj fais fab.
Ua hauj lwm logic: Cov tam sim no ncaj qha generated los ntawm lub hnub ci vaj huam sib luag yog hloov dua siab tshiab rau hauv alternating tam sim no los ntawm lub inverter thiab xa mus rau hauv daim phiaj.
Daim ntawv thov scenarios: loj hauv av fais fab chaw nres tsheb, nruab nrab-qhov loj me kev lag luam thiab kev lag luam fais fab chaw nres tsheb, thiab me me tsev fais fab chaw nres tsheb.
Qhov zoo: Tsis tas yuav siv cov roj teeb, uas txuag cov nqi; los ntawm kev nqis peev ntawm qhov pom, hluav taws xob ntau dhau tuaj yeem muag rau cov tuam txhab hluav taws xob kom tau nyiaj.
2. Photovoltaic daim phiaj-txuas lub zog cia qhov system
Cov khoom tseem ceeb: hnub ci modules, roj teeb, kab sib txuas-txuas lub zog cia inverters, loads thiab daim phiaj fais fab.
Kev ua haujlwm logic: Thaum lub hnub ci fais fab loj dua lub zog thauj khoom, ib feem ntawm lub hnub ci zog tau hloov mus rau AC lub zog los muab lub zog rau lub nra ntawm lub inverter, thiab cov inverter seem yuav khaws lub zog hauv lub roj teeb; Thaum lub hnub ci fais fab tsis tuaj yeem ua tau raws li qhov xav tau, lub inverter yuav Lub zog hluav taws xob khaws cia hauv lub roj teeb hloov pauv los muab cov khoom thauj kom ntseeg tau tias qhov txuas ntxiv thiab ruaj khov ntawm tag nrho cov kab ke.
Daim ntawv thov scenarios: Nws yog siv rau hauv cov ntawv thov uas photovoltaic tus kheej noj tsis tuaj yeem txuas nrog Is Taws Nem, tus nqi ntawm tus kheej siv hluav taws xob yog siab dua tus nqi ntawm hluav taws xob hauv kab hluav taws xob, thiab cov nqi hluav taws xob siab tshaj yog kim dua li qib nthwv dej. hluav taws xob nqi.
Qhov zoo: Thaum lub teeb muaj zog thaum nruab hnub thiab kev siv hluav taws xob tsis siab, lub zog hluav taws xob ntau tuaj yeem khaws cia kom nce qhov feem ntawm kev siv tus kheej.
3. Photovoltaic off-grid zog cia qhov system
Cov khoom tseem ceeb: hnub ci modules, off-grid inverters, roj teeb, loads thiab daim phiaj fais fab.
Ua haujlwm logic: Nws ua haujlwm ntawm nws tus kheej yam tsis muaj kev cia siab rau ntawm daim phiaj fais fab. Thaum muaj teeb pom kev zoo, nws hloov lub zog DC rau hauv tsev neeg AC lub zog, muab lub zog rau lub nra, thiab them cov roj teeb rau tib lub sijhawm; Thaum tsis muaj lub teeb, lub roj teeb muab lub zog rau AC load los ntawm inverter.
Daim ntawv thov scenarios: Dav siv nyob rau hauv tej thaj chaw deb roob, cheeb tsam tsis muaj hluav taws xob, Islands tuaj, kev sib txuas lus hauv paus chaw nres tsheb thiab txoj kev teeb, thiab lwm yam, feem ntau nyob rau hauv cov cheeb tsam uas tsis muaj hluav taws xob daim phiaj los yog cov cheeb tsam uas nquag muaj hluav taws xob.
Qhov zoo: Nws tsis txwv los ntawm cheeb tsam, tsis nyob ntawm daim phiaj hluav taws xob, thiab muaj ntau yam kev siv. Tsuav muaj hnub ci, lub photovoltaic off-grid zog cia qhov system tuaj yeem ntsia tau thiab siv.
4. Daim phiaj-txuas thiab off-grid zog cia tshuab
Cov khoom tseem ceeb: hnub ci modules, daim phiaj sib txuas thiab off-grid inverters, roj teeb, off-grid loads, daim phiaj-txuas loads thiab daim phiaj fais fab.
Ua hauj lwm logic: Lub photovoltaic array converts lub hnub ci zog rau hauv hluav taws xob lub zog nyob rau hauv lub xub ntiag ntawm lub teeb, muab lub zog rau lub load los ntawm lub integrated tshuab, thiab tsub lub roj teeb nyob rau tib lub sij hawm. load fais fab mov. Thaum daim phiaj hluav taws xob tsis muaj hluav taws xob, nws hloov mus rau lub xeev off-grid, muab lub zog rau cov khoom tseem ceeb los ntawm hom thaub qab, thiab hloov rov qab mus rau daim phiaj sib txuas ua haujlwm thaum daim phiaj hluav taws xob rov qab.
Daim ntawv thov scenario: Nws yog qhov tsim nyog rau cov ntawv thov uas daim phiaj hluav taws xob tsis ruaj khov thiab muaj cov khoom tseem ceeb, lossis kev siv hluav taws xob photovoltaic tsis tuaj yeem txuas nrog Is Taws Nem, tus nqi hluav taws xob siv tus kheej yog kim dua li tus nqi hluav taws xob hauv hluav taws xob. , thiab tus nqi hluav taws xob siab tshaj yog kim dua li tus nqi hluav taws xob nthwv dej.
Qhov zoo: Lub roj teeb tuaj yeem siv los khaws cov hluav taws xob hloov pauv los ntawm photovoltaic array, thiab qhov kev faib ua feem ntawm tus kheej tsim thiab kev siv tus kheej tuaj yeem nce ntxiv. Nws kuj tseem tuaj yeem siv los them lub roj teeb thaum lub sijhawm tsis muaj zog thiab siv nws thaum lub sijhawm siv hluav taws xob siab kom txo tau cov nqi hluav taws xob. Rau kev ua haujlwm off-grid, siv los ua lub zog thaub qab.
5. Photovoltaic cia microgrid tshuab.
Cov khoom tseem ceeb: hnub ci modules, roj teeb, integrated optical cia, off-grid load, grid-connected load thiab daim phiaj fais fab.
Kev ua haujlwm logic: Nws tuaj yeem ua haujlwm ua ke nrog lub zog hluav taws xob sab nraud lossis hauv kev sib cais. Lub photovoltaic square array converts lub hnub ci zog rau hauv hluav taws xob lub zog nyob rau hauv cov ntaub ntawv ntawm lub teeb, muab lub zog rau lub load los ntawm lub inverter, thiab tsub lub roj teeb pob los ntawm PCS lub zog cia converter; Thaum tsis muaj lub teeb, lub roj teeb muab lub zog rau lub thauj khoom los ntawm PCS lub zog cia converter.
Daim ntawv thov scenario: Nws yog qhov tsim nyog rau kev tsim cov khoom siv hluav taws xob me me thiab nruab nrab hauv cov Islands tuaj thiab thaj chaw thaj tsam roob uas tib neeg nyob ntau dua.
Qhov zoo: suav nrog cov kab hluav taws xob tawm thiab cov kab sib txuas sib txuas rau txhua daim ntawv thov, muaj ntau hom kev ua haujlwm, ua kom muaj kev siv hluav taws xob photovoltaic, txo tus neeg siv qhov kev cia siab ntawm daim phiaj hluav taws xob. Muaj peev xwm ua tau zoo thiab muaj peev xwm ua tau zoo ntawm lub zog ntawm cov khoom siv huv si, txo cov khoom siv hluav taws xob tsis ruaj khov, kev ntseeg siab ntawm lub zog hluav taws xob thiab lwm yam tsis zoo, kom ntseeg tau tias kev ua haujlwm ruaj ntseg ntawm daim phiaj hluav taws xob, microgrid system tuaj yeem txhawb kev txhim kho cov kev lag luam ib txwm muaj, los ntawm kev pom. ntawm kev lag luam thiab kev tiv thaiv ib puag ncig, tuaj yeem ua lub luag haujlwm loj.
Cov ntsiab lus
Ntau hom kev tsim hluav taws xob photovoltaic muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab nws yog ib qho tsim nyog los xaiv qhov system hom tsim nyog kom phim cov neeg siv khoom xav tau thiab paub txog tus nqi ntawm cov neeg siv khoom. Tam sim no, photovoltaic daim phiaj-kev sib txuas yog daim ntawv tseem ceeb tshaj plaws. Nws tsis xav tau roj teeb thiab muaj nqi qis. Nws yog thawj qhov kev xaiv rau kev nqis peev. Txawm li cas los xij, nws ntseeg tau tias nrog kev txo qis ntawm cov nqi ntawm cov roj teeb lub zog, daim ntawv thov ntawm ntau lub tshuab hluav taws xob photovoltaic yuav dhau los ua ntau dua.
