Lub zog fais fab ntawm lub inverter: ib qho tseem ceeb rau kev hloov pauv hluav taws xob txhim khu kev qha
Cov khoom siv fais fab inverter yog cov khoom tseem ceeb ntawm cov tshuab hluav taws xob niaj hnub no thiab ua lub luag haujlwm tseem ceeb hauv kev hloov hluav taws xob ncaj qha (DC) mus rau hauv hluav taws xob hloov pauv (AC). Cov thev naus laus zis no tab tom tseem ceeb zuj zus hauv ntau yam kev siv, suav nrog cov tshuab hluav taws xob rov ua dua tshiab, cov khoom siv hluav taws xob tsis tu ncua (UPS), tsheb fais fab thiab cov tshuab lag luam. Hauv tsab xov xwm no, peb yuav tshawb nrhiav qhov tseem ceeb ntawm lub zog inverter thiab nws lub luag haujlwm hauv kev ua kom muaj kev hloov pauv hluav taws xob txhim khu kev qha.
Cov khoom siv fais fab inverter ua haujlwm ua tus choj ntawm DC qhov chaw (xws li lub roj teeb lossis lub hnub ci vaj huam sib luag) thiab AC load, ua rau muaj kev hloov pauv hluav taws xob yooj yim hauv ntau yam khoom siv hluav taws xob thiab cov kab ke. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm lub zog inverter yog nws lub peev xwm los muab cov zis AC ruaj khov thiab ruaj khov, uas yog qhov tseem ceeb rau kev muab hluav taws xob rau cov khoom siv rhiab heev thiab tswj kev ua haujlwm tas mus li ntawm cov kab ke hluav taws xob.
Hauv cov ntsiab lus ntawm lub zog rov ua dua tshiab, cov khoom siv fais fab inverter yog ib qho tseem ceeb ntawm cov tshuab photovoltaic hnub ci (PV). Cov vaj huam sib luag hnub ci tsim cov hluav taws xob ncaj qha, uas yuav tsum tau hloov mus rau hluav taws xob hloov pauv kom sib xws nrog lub grid lossis los muab hluav taws xob rau cov khoom siv hauv tsev. Cov khoom siv fais fab inverter ua lub luag haujlwm tseem ceeb hauv cov txheej txheem no, ua kom ntseeg tau tias lub zog sau los ntawm cov vaj huam sib luag hnub ci tuaj yeem siv tau zoo hauv tsev, cov lag luam thiab cov chaw ua liaj ua teb hnub ci.
Ntxiv mus, lub zog fais fab inverter yog ib feem tseem ceeb ntawm kev ua haujlwm ntawm UPS system thiab nws tau tsim los muab lub zog thaub qab thaum lub sijhawm hluav taws xob tsis ua haujlwm. Los ntawm kev hloov lub zog DC los ntawm cov roj teeb mus rau lub zog AC, cov inverters ua kom cov khoom tseem ceeb tseem muaj zog, tiv thaiv kev puas tsuaj ntawm lub zog thiab ua kom cov khoom siv tseem ceeb hauv cov chaw khaws ntaub ntawv, tsev kho mob, cov chaw sib txuas lus thiab lwm qhov chaw tseem ceeb.
Hauv kev siv tsheb fais fab (EV), lub zog inverter yog ib qho tseem ceeb ntawm lub zog tsheb, uas yog lub luag haujlwm hloov lub zog DC uas lub roj teeb tsim tawm mus rau hauv lub zog AC uas xav tau los tsav lub cev muaj zog hluav taws xob. Cov txheej txheem no yog qhov tseem ceeb rau kev xa lub zog thiab qhov ceev uas xav tau los tsav lub tsheb, qhia txog lub luag haujlwm tseem ceeb ntawm cov thev naus laus zis inverter hauv kev siv hluav taws xob ntawm kev thauj mus los.
Hauv kev siv hauv kev lag luam, cov khoom siv fais fab inverter siv rau hauv cov tsav tsheb thiab cov tsav tsheb zaus hloov pauv (VFD) los tswj qhov ceev thiab lub zog ntawm AC motors. Los ntawm kev tswj qhov zaus thiab qhov hluav taws xob ntawm cov zis AC fais fab, cov inverters tuaj yeem tswj kev ua haujlwm ntawm lub cev muaj zog, yog li txuag hluav taws xob, txhim kho kev ua haujlwm zoo, thiab txhim kho kev ua haujlwm ntawm ntau yam txheej txheem kev lag luam.
Xaus lus, lub zog fais fab inverter yog ib qho thev naus laus zis uas siv tau ntau yam thiab tsis tuaj yeem hloov tau uas pab hloov lub zog DC mus rau lub zog AC hauv ntau yam kev siv. Nws lub luag haujlwm hauv kev sib koom ua ke ntawm lub zog rov ua dua tshiab, UPS systems, tsheb fais fab thiab cov tshuab kev lag luam qhia txog nws qhov tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub. Raws li qhov kev thov rau kev hloov pauv hluav taws xob zoo thiab txhim khu kev qha txuas ntxiv mus, cov khoom siv hluav taws xob inverter yuav tseem yog qhov tseem ceeb rau kev ua kom muaj zog thiab ruaj khov.
Lub sijhawm tshaj tawm: Plaub Hlis-16-2024