Lub tshuab hluav taws xob photovoltaic ywj pheej yog txheeb ze rau daim phiaj sib txuas hluav taws xob tsim hluav taws xob thiab yog nyob rau hauv ib qho kev tsim hluav taws xob cais. Qhov kev sib cais yog tsuas yog siv nyob rau hauv thaj chaw deb tsis muaj hluav taws xob, thiab lub hom phiaj tseem ceeb ntawm nws txoj kev tsim kho yog los daws qhov teeb meem ntawm qhov tsis muaj hluav taws xob. Nws lub hwj chim mov kev ntseeg tau cuam tshuam zoo heev los ntawm cov yam xws li huab cua ib puag ncig thiab kev thauj khoom, thiab cov khoom siv hluav taws xob tsis zoo yog qhov tsis zoo. Feem ntau, lub zog cia thiab cov khoom siv tswj hluav taws xob yuav tsum tau teeb tsa.
Kev faib tawm ntawm stand-alone photovoltaic zog tsim tshuab
Kev ywj pheej photovoltaic lub zog tsim hluav taws xob tseem hu ua off-grid photovoltaic zog tsim hluav taws xob. Nws yog tsim los ntawm cov khoom siv hnub ci, cov tswj, thiab cov roj teeb. Txhawm rau muab lub zog rau AC load, AC inverter yuav tsum tau teeb tsa. Lub tshuab hluav taws xob photovoltaic tuaj yeem muab faib ua ob pawg: DC photovoltaic fais fab kev tsim hluav taws xob thiab AC photovoltaic zog tsim tshuab.
1. DC photovoltaic fais fab tuag system
1. DC photovoltaic lub zog tsim hluav taws xob tsis muaj roj teeb
Cov yam ntxwv ntawm lub roj teeb tsis muaj DC photovoltaic lub zog tsim hluav taws xob yog tias cov khoom siv hluav taws xob yog DC load, tsis tas yuav tsum tau siv lub sijhawm thauj khoom, thiab cov load feem ntau yog siv thaum nruab hnub. Lub hnub ci cell txuas ncaj qha rau cov khoom siv hluav taws xob. Thaum muaj hnub ci, nws tsim hluav taws xob rau lub nra ua haujlwm, thiab thaum tsis muaj hnub ci, nws tsis ua haujlwm. Lub kaw lus tsis tas yuav tsum tau siv lub maub los thiab tsis muaj lub roj teeb cia. Qhov kom zoo dua ntawm lub roj teeb tsis muaj DC photovoltaic lub zog tsim hluav taws xob yog qhov poob los ntawm lub zog dhau los ntawm kev tswj hwm thiab kev cia thiab tso tawm ntawm lub roj teeb raug tshem tawm, thiab lub hnub ci kev siv hluav taws xob tau zoo dua. Qhov feem ntau daim ntawv thov ntawm hom no yog lub hnub ci photovoltaic dej twj tso kua mis.
2. DC photovoltaic lub zog tsim hluav taws xob nrog roj teeb
Lub tshuab hluav taws xob DC photovoltaic nrog lub roj teeb muaj lub hnub ci ntawm lub hnub ci, tus nqi them thiab kev tso tawm, lub roj teeb, thiab DC load. Thaum muaj hnub ci, lub hnub ci cell hloov lub teeb lub zog mus rau hauv lub zog hluav taws xob rau kev thauj khoom siv, thiab tib lub sijhawm khaws cov hluav taws xob hluav taws xob rau lub roj teeb. Thaum tsaus ntuj lossis hnub huab cua thiab nag, lub roj teeb muab lub zog rau lub nra. Cov kab ke no tau siv dav, xws li hnub ci teeb pom kev zoo thiab lub teeb vaj teeb, mus rau cov chaw sib txuas lus hauv xov tooj ntawm tes, microwave hloov chaw nyob deb ntawm daim phiaj hluav taws xob, thiab hluav taws xob nyob deb nroog hauv thaj chaw deb. Thaum lub kaw lus muaj peev xwm thiab lub zog thauj khoom loj, lub hnub ci cell arrays thiab cov roj teeb yuav tsum tau ua.
2. AC photovoltaic fais fab tsim qhov system
1. AC thiab AC thiab DC hybrid photovoltaic zog tsim tshuab
Piv nrog rau DC photovoltaic lub zog tsim hluav taws xob, AC photovoltaic lub zog tsim hluav taws xob muaj ib qho ntxiv AC inverter, uas yog siv los hloov DC lub zog rau hauv AC lub zog thiab muab lub zog rau AC load. AC thiab DC hybrid photovoltaic fais fab kev tsim hluav taws xob tuaj yeem muab lub zog rau DC loads thiab AC loads.
2. Mains complementary photovoltaic zog tsim system
Kev lag luam fais fab txuas ntxiv photovoltaic lub zog tsim hluav taws xob feem ntau yog tsim los ntawm hnub ci photovoltaic lub zog tsim hluav taws xob hauv kev ywj pheej photovoltaic lub zog tsim hluav taws xob, ntxiv los ntawm 220V alternating tam sim no ntxiv hluav taws xob hluav taws xob. Nyob rau hauv txoj kev no, lub peev xwm ntawm lub hnub ci hlwb thiab cov roj teeb cia hauv lub tshuab hluav taws xob photovoltaic tuaj yeem tsim kom muaj me me. Yeej, thaum muaj hnub ci hnub ci, hluav taws xob tsim los ntawm lub hnub ci zog yog siv tib hnub, thiab thaum nws los nag, lub zog tseem ceeb yog siv los ntxiv rau nws. Feem ntau thaj chaw hauv kuv lub tebchaws tau muaj ntau dua 2/3 hnub ci huab cua tau ntau xyoo. Daim ntawv no tsis yog tsuas yog txo qhov kev nqis peev ib zaug ntawm lub hnub ci photovoltaic lub zog tsim hluav taws xob, tab sis kuj tseem muaj lub zog txuag hluav taws xob thiab txo qis emissions. Nws yog kev nce qib thiab nrov txheej txheem ntawm hnub ci photovoltaic fais fab tuag nyob rau theem no. Ib txoj hauv kev zoo tshaj rau kev sib deev.
Daim ntawv thov kev ywj pheej photovoltaic fais fab tuag system
Kev ywj pheej photovoltaic fais fab nroj tsuag tseem hu ua isolated photovoltaic fais fab nroj tsuag. Kev ywj pheej photovoltaic fais fab nroj tsuag tsim nyog rau kev tsim cov chaw tsim hluav taws xob photovoltaic ywj pheej nyob rau hauv cov zos, cov nroog thiab cov Islands tuaj nrog cov teeb pom kev zoo thiab cov kev xav tau loj heev, thiab hauv thaj chaw tsis muaj zog Han uas cov neeg siv tseem muaj zog nyob hauv ob peb kilometers. Lub peev xwm ntawm photovoltaic fais fab nroj tsuag yog li ntawm ob peb kilowatts mus rau kaum ntawm kilowatts. Lub chaw nres tsheb fais fab muaj xws li photovoltaic vaj huam sib luag arrays, roj teeb thiab converters, lub zog generators, fais fab faib thiab kis systems. Lub zog tsim hluav taws xob ua kom tiav cov roj teeb ntawm lub sijhawm nruab hnub, thiab tib lub sijhawm muab lub zog rau lub tshuab hluav taws xob photovoltaic, cov tshuab ua haujlwm, thiab lwm yam, ua cov dej twj tso kua mis, dej cia thiab kev ua haujlwm, thiab ua tiav cov kev tswj xyuas kev tawm ntawm inverter. lub roj teeb thaum hmo ntuj kom paub txog lub hwj huam mov rau lub load. Thaum tsim ib qho chaw nres tsheb fais fab, xav txog kev siv lub roj teeb kom muaj nuj nqis yog qhov tseem ceeb heev, tshwj xeeb tshaj yog rau lub cev muaj zog-hom dynamic load uas siv hluav taws xob hmo ntuj lossis muaj qhov sib piv siab ntawm kev siv hluav taws xob.