A lub tshuab hluav taws xob hloov pauvyog ib qho khoom siv tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv kev hloov pauv hluav taws xob ncaj qha (DC) mus rau hauv hluav taws xob hloov pauv (AC). Lawv siv dav hauv cov chaw xws li tsheb, lub hnub ci, thiab cov khoom siv hluav taws xob thaub qab thaum muaj xwm txheej ceev. Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov haujlwm, hom thiab kev siv ntawm cov inverters fais fab.
Kev ua haujlwm ntawm lub zog inverter:
Lub tshuab hloov hluav taws xob ua haujlwm los ntawm kev siv lub zog DC los ntawm lub roj teeb lossis lwm qhov chaw fais fab thiab hloov nws mus rau hauv lub zog AC, uas yog qhov tsim nyog rau kev muab hluav taws xob rau cov khoom siv hluav taws xob thiab cov khoom siv. Cov txheej txheem hloov pauv suav nrog kev siv cov khoom siv hluav taws xob xws li transistors, capacitors, thiab transformers los hloov qhov voltage thiab zaus ntawm lub zog muab hluav taws xob.
Hom fais fab inverters:
Muaj ntau hom fais fab inverters nyob rau hauv kev ua lag luam, txhua tus tsim los rau ib qho kev siv tshwj xeeb. Cov hom feem ntau suav nrog:
1. Cov Inverters Hloov Kho Sine Wave: Cov inverters no tsim cov waveform uas zoo ib yam li sine wave. Lawv tsim nyog rau kev muab hluav taws xob rau cov khoom siv hluav taws xob yooj yim xws li teeb, kiv cua thiab cov khoom siv hluav taws xob me me.
2. Lub Inverter Pure Sine Wave: Lub inverter sine wave tsim cov waveform du thiab sib xws zoo ib yam li hluav taws xob los ntawm lub tuam txhab hluav taws xob. Lawv zoo tagnrho rau kev muab hluav taws xob rau cov khoom siv hluav taws xob rhiab heev, suav nrog cov khoos phis tawj, cov khoom siv kho mob, thiab cov khoom siv suab-pom.
3. Cov inverters uas txuas nrog lub grid: Cov inverters no yog tsim los kom sib txuas nrog lub grid hluav taws xob thiab feem ntau yog siv rau hauv cov tshuab hluav taws xob hnub ci los hloov DC fais fab los ntawm cov vaj huam sib luag hnub ci mus rau AC fais fab rau kev siv hauv tsev thiab cov lag luam.
Cov ntawv thov ntawm lub zog inverters:
Cov inverters fais fab siv dav hauv ntau yam lag luam thiab ib puag ncig. Qee qhov kev siv dav suav nrog:
1. Lub tshuab hluav taws xob hauv tsheb: Lub tshuab hluav taws xob siv rau hauv tsheb los hloov lub zog DC los ntawm lub roj teeb tsheb mus rau lub zog AC, tso cai rau cov neeg tsav tsheb thiab cov neeg caij tsheb them cov khoom siv hluav taws xob thiab khiav cov khoom siv me me thiab cov cuab yeej hluav taws xob thaum mus ncig.
2. Cov tshuab hluav taws xob rov ua dua tshiab: Hauv cov tshuab hluav taws xob hnub ci, cov inverters siv los hloov lub zog DC uas tsim los ntawm cov vaj huam sib luag hnub ci mus rau hauv lub zog AC, uas tuaj yeem siv los ua lub zog rau cov tsev thiab cov lag luam lossis pub rov qab rau lub network.
3. Kev muab hluav taws xob thaub qab thaum muaj xwm txheej ceev: Inverter yog ib feem tseem ceeb ntawm lub kaw lus muab hluav taws xob thaub qab, muab hluav taws xob AC txhim khu kev qha thaum muaj hluav taws xob tsis ua haujlwm lossis xwm txheej ceev.
4. Lub zog fais fab tsis siv hluav taws xob: Hauv thaj chaw deb lossis thaj chaw tsis siv hluav taws xob, cov inverters siv los hloov lub zog DC los ntawm roj teeb lossis cov khoom siv hluav taws xob rov ua dua tshiab mus rau hauv lub zog AC rau teeb pom kev zoo, khoom siv hluav taws xob, thiab lwm yam khoom siv hluav taws xob.
Hauv kev xaus lus, lub tshuab hluav taws xob inverter yog ib lub cuab yeej siv tau ntau yam uas ua lub luag haujlwm tseem ceeb hauv kev hloov lub zog DC mus rau hauv lub zog AC uas tuaj yeem siv rau ntau yam kev siv. Txawm hais tias nws yog kev siv tsheb, cov tshuab hluav taws xob rov ua dua tshiab, lub zog thaub qab thaum muaj xwm txheej ceev lossis kev teeb tsa off-grid, cov tshuab hluav taws xob inverters yog qhov tseem ceeb rau kev muab kev hloov pauv hluav taws xob txhim khu kev qha thiab ua haujlwm tau zoo. Thaum thev naus laus zis txuas ntxiv mus, qhov kev thov rau cov tshuab hluav taws xob inverters yuav loj hlob, tsav tsheb ntxiv kev tsim kho tshiab thiab kev txhim kho hauv lawv cov qauv tsim thiab kev ua haujlwm.
Lub sijhawm tshaj tawm: Lub Xya Hli-02-2024