Lub Inverter ua haujlwm li cas thaum tsis muaj hluav taws xob?
Jan 10, 2024
Tso lus
Taw qhia
Lub inverter yog ib qho cuab yeej uas tuaj yeem hloov DC (ncig tam sim no) mus rau AC (hloov tam sim no). Thaum tsis muaj hluav taws xob, nws yuav zoo li lub inverter tsis tuaj yeem ua haujlwm, tab sis tseem muaj txoj hauv kev uas nws tuaj yeem ua haujlwm. Hauv tsab xov xwm no, peb yuav mus rau qhov tob txog yuav ua li cas lub inverter ua haujlwm thaum tsis muaj hluav taws xob.
Inverter yog dab tsi?
Lub inverter yog ib qho khoom siv hluav taws xob uas hloov DC (ncaj tam sim no) mus rau AC (hloov tam sim no). DC yog hom hluav taws xob tam sim no uas ntws mus rau hauv ib qho kev taw qhia, thaum AC yog hom hluav taws xob tam sim no uas hloov nws cov kev taw qhia ib ntus. Inverters tau siv dav hauv ntau yam kev siv, xws li tsim hluav taws xob los ntawm cov khoom siv hluav taws xob tauj dua tshiab, siv cov khoom siv hluav taws xob hauv cov xov tooj ntawm tes lossis cov chaw taws teeb, thiab rau lub zog thaub qab.
Lub Inverter ua haujlwm li cas?
Lub inverter ua haujlwm los ntawm kev siv kev sib txuas ntawm cov hluav taws xob hloov pauv thiab hloov pauv hloov DC rau AC. Nyob rau theem pib, lub inverter muaj ob theem: DC-rau-DC converter theem thiab DC-rau-AC converter theem.
Nyob rau hauv thawj theem, DC voltage yog boosted los yog txo mus rau ib theem uas haum rau DC-rau-AC converter theem. Tom qab ntawd lub DC voltage yog hloov mus rau thiab tawm ntawm lub siab zaus los ntawm cov hluav taws xob hloov hluav taws xob. Qhov kev hloov pauv no ua rau lub voj voog AC voltage ntawm qhov tso zis ntawm DC-rau-AC converter theem, uas yog tom qab ntawd pub rau lub tshuab hloov pauv.
Lub transformer hloov lub square yoj AC voltage mus rau ib tug sinusoidal yoj AC voltage uas zoo li hom AC voltage pom nyob rau hauv ib txwm vaj huam sib luag hluav taws xob qhov hluav taws xob. Qhov no AC voltage yog ces nkag mus rau cov zis ntawm lub inverter.
Yuav Ua Li Cas Inverter Ua Haujlwm Thaum Tsis Muaj Hluav Taws Xob?
Thaum tsis muaj hluav taws xob, lub inverter tsis tuaj yeem hloov DC rau AC. Txawm li cas los xij, muaj ob hom inverters: daim phiaj-tied inverters thiab off-grid inverters.
Daim phiaj-Tied Inverters
Daim phiaj-tied inverters yog tsim los txuas rau hauv daim phiaj hluav taws xob. Thaum tsis muaj hluav taws xob, daim phiaj-khi inverter tsis tuaj yeem ua haujlwm. Nyob rau hauv rooj plaub no, lub inverter feem ntau yuav kaw thiab tos kom cov hluav taws xob rov qab.
Off-Grid Inverters
Off-grid inverters, ntawm qhov tod tes, yog tsim los ua haujlwm yam tsis muaj kev txuas nrog cov kab hluav taws xob. Hauv qhov no, lub inverter tseem tuaj yeem ua haujlwm txawm tias tsis muaj hluav taws xob. Txawm li cas los xij, lub inverter xav tau qhov chaw ntawm DC lub zog los ua haujlwm.
Muaj ntau qhov chaw ntawm DC fais fab uas tuaj yeem siv nrog lub tshuab hluav taws xob off-grid. Cov khoom siv ntau tshaj plaws yog cov roj teeb, hnub ci vaj huam sib luag, thiab cua turbines. Cov peev txheej ntawm DC fais fab no tuaj yeem siv los them cov roj teeb, uas tuaj yeem siv rau lub zog inverter.
Roj teeb
Cov roj teeb yog ib qho chaw ntawm DC fais fab rau off-grid inverters. Cov roj teeb feem ntau yog siv lub roj teeb charger txuas nrog AC lub zog, xws li lub tshuab hluav taws xob. Tom qab ntawd cov roj teeb tuaj yeem siv los ua lub zog inverter.
Lub roj teeb muaj peev xwm thiab cov zis hluav taws xob inverter yog ib qho tseem ceeb uas yuav tsum tau xav txog thaum siv cov roj teeb nrog lub tshuab hluav taws xob off-grid. Lub peev xwm ntawm lub roj teeb yuav tsum loj txaus los muab lub zog xav tau rau kev thauj khoom rau lub sijhawm txaus. Lub zog hluav taws xob inverter yuav tsum tau ua kom haum raws li qhov xav tau ntawm lub zog ntawm cov khoom thauj.
Hnub Ci Vaj Huam Sib Luag
Hnub ci vaj huam sib luag yog lwm qhov chaw ntawm DC fais fab rau off-grid inverters. Hnub ci vaj huam sib luag hloov lub zog ntawm lub hnub mus rau DC lub zog. Lub zog DC los ntawm lub hnub ci vaj huam sib luag tuaj yeem siv los ua lub zog inverter.
Thaum siv cov hnub ci vaj huam sib luag nrog lub tshuab hluav taws xob off-grid, nws yog ib qho tseem ceeb kom phim lub hnub ci vaj huam sib luag tso tawm rau lub zog inverter. Qhov no ua kom ntseeg tau tias cov hnub ci vaj huam sib luag tuaj yeem muab lub zog txaus rau lub inverter kom ua tau raws li lub zog xav tau ntawm cov khoom thauj.
Cua Turbines
Cua turbines yog lwm qhov ntawm DC fais fab rau off-grid inverters. Cua turbines hloov lub zog los ntawm cua mus rau DC lub zog. Lub zog DC los ntawm cov cua turbines tuaj yeem siv los ua lub zog inverter.
Thaum siv cua turbines nrog ib qho off-grid inverter, nws yog ib qho tseem ceeb kom phim cov cua turbine tso zis rau lub zog inverter. Qhov no ua kom ntseeg tau tias cov cua turbine tuaj yeem muab lub zog txaus rau lub inverter kom tau raws li qhov xav tau ntawm lub zog ntawm cov khoom thauj.
Xaus
Hauv kev xaus, lub inverter yog ib qho khoom siv uas tuaj yeem hloov DC rau AC. Thaum tsis muaj hluav taws xob, lub inverter tsis tuaj yeem hloov DC rau AC. Txawm li cas los xij, off-grid inverters tseem tuaj yeem ua haujlwm siv lub zog ntawm DC, xws li roj teeb, hnub ci vaj huam sib luag, lossis cua turbines. Thaum siv off-grid inverters nrog lub hauv paus ntawm DC lub zog, nws yog ib qho tseem ceeb kom phim lub hwj chim tso zis ntawm qhov chaw mus rau lub hwj chim xav tau ntawm lub load.
