Nrog rau qhov kev thov ntau ntxiv rau lub zog tauj dua tshiab thoob ntiaj teb, lub zog cia tshuab tau dhau los ua ib feem tseem ceeb ntawm cov tshuab hluav taws xob niaj hnub no. Lub zog cia inverters, tshwj xeeb tshaj yog PCS (Power Conversion System) lub zog cia inverters, raws li cov khoom siv tseem ceeb txuas cov roj teeb thiab lub zog hluav taws xob, lawv cov kev ua tau zoo cuam tshuam ncaj qha rau kev ntseeg siab, kev nyab xeeb, thiab kev ua haujlwm ntawm tag nrho lub zog cia. Kab lus no yuav tshawb txog qhov tob hauv cov ntsiab lus ua haujlwm, cov thev naus laus zis tseem ceeb, thiab qhov tseem ceeb ntawm PCS lub zog cia inverters hauv kev hloov pauv hluav taws xob.
Txheej txheem cej luam ntawm PCS Zog Cia Converter
PCS lub zog cia converter yog ib yam khoom siv hluav taws xob hluav taws xob siv hauv lub zog cia. Nws lub luag haujlwm tseem ceeb yog hloov DC lub zog rau hauv AC lub zog los muab cov khoom thauj lossis pub rov qab rau hauv daim phiaj fais fab. Cov cuab yeej no feem ntau suav nrog DC-AC inverter thiab DC-DC converter. Lub inverter yog lub luag haujlwm rau hloov DC lub zog tsim los ntawm lub txhab nyiaj roj teeb rau hauv AC lub zog, thiab lub converter yog siv los kho cov theem voltage thaum lub roj teeb them thiab tawm.
Ua hauj lwm hauv paus ntsiab lus ntawm PCS zog cia inverter
Lub hauv paus ntsiab lus ua haujlwm ntawm PCS lub zog cia converter yog ua raws li cov khoom siv hluav taws xob hluav taws xob, feem ntau suav nrog cov khoom tseem ceeb hauv qab no:
1. Inverter:Lub inverter yog qhov tseem ceeb ntawm PCS, uas hloov DC lub zog tsim los ntawm lub roj teeb pob rau hauv AC zog synchronized nrog daim phiaj. Lub inverter ua tiav lub zog hloov dua siab tshiab los ntawm kev hloov pauv ceev ntawm kev hloov khoom siv xws li IGBT lossis MOSFET.
2. DC-DC converter:DC-DC converter yog siv los tswj qhov hluav taws xob thaum lub sij hawm them thiab tawm ntawm lub roj teeb pob. Nws kho qhov tso zis voltage los ntawm kev tswj Circuit Court kom phim cov kev xav tau sib txawv.
3. Chav tswj:Lub chaw tswj hwm yog lub luag haujlwm saib xyuas cov xwm txheej ntawm lub roj teeb, cov kev xav tau ntawm kev thauj khoom, thiab kab sib chaws, thiab kho cov kev ua haujlwm tsis zoo ntawm lub inverter thiab converter raws li kev ua haujlwm ruaj khov ntawm qhov system.
4. Cov cuab yeej tiv thaiv:Txhawm rau txhim kho kev nyab xeeb ntawm lub cev, PCS lub zog cia inverters tau nruab nrog ntau yam kev tiv thaiv, xws li overvoltage, undervoltage, overtemperature, luv luv Circuit Court, thiab lwm yam.
Cov thev naus laus zis tseem ceeb ntawm PCS Energy Storage Converter
1. High efficiency conversion technology:PCS lub zog cia inverters yuav tsum muaj peev xwm hloov tau lub zog kom txo tau lub zog poob thiab txhim kho tag nrho cov kev ua haujlwm zoo, uas suav nrog cov khoom siv hluav taws xob zoo tshaj plaws, kev tsim hluav taws xob zoo, thiab cov tswv yim tswj kev txawj ntse.
2. Tsawg harmonic distortion tshuab:Txhawm rau txo kev cuam tshuam nrog cov kab hluav taws xob, PCS lub zog cia inverters yuav tsum tau txais kev siv tshuab tsis zoo sib xws, uas tuaj yeem ua tiav los ntawm kev txhim kho topology ntawm lub inverter, siv cov ntxaij lim dej, thiab optimizing PWM tswj cov tswv yim.
3. High dynamic teb technology:Lub tshuab hluav taws xob khaws cia yuav tsum muaj peev xwm teb tau sai sai rau cov kev hloov pauv ntawm kev thauj khoom thiab daim phiaj xav tau, thiab PCS lub zog cia hloov pauv yuav tsum muaj peev xwm teb tau zoo, uas xav kom lawv muaj peev xwm hloov kho tam sim no thiab voltage.
4. Kev nyab xeeb thiab kev ntseeg siab tshuab:Raws li lub zog cia tshuab feem ntau yog nyob rau hauv ib puag ncig sab nraum zoov, yuav tsum tau ua ntau yam kev ntsuas kom muaj kev nyab xeeb thiab kev ntseeg tau ntawm lub cev, nrog rau kev kuaj pom lub suab thiab kev kuaj mob, txhim khu kev qha hluav taws xob cais tshuab, thiab nruj electromagnetic compatibility tsim.
5. Intelligent tswj technology:Nrog rau kev txhim kho ntawm cov ntaub ntawv thev naus laus zis, PCS lub zog cia inverters tau nce kev siv cov cuab yeej ntse tswj, xws li fuzzy logic raws li kev tswj hwm algorithms, kev hloov pauv cov tswv yim, thiab cov chaw taws teeb saib xyuas thiab tswj kev ua haujlwm.
Qhov tseem ceeb ntawm PCS Energy Storage Converter nyob rau hauv lub zog hloov dua siab tshiab
1. Txhim kho qhov kev siv ntawm lub zog tauj dua tshiab:PCS lub zog cia inverters tuaj yeem ua tau zoo tawm ntawm qhov tsis muaj zog ntawm lub zog tauj dua tshiab thiab txhim kho kev siv tus nqi sib cuam tshuam xws li cua thiab hnub ci zog.
2. Txhawb txoj kev loj hlob ntawm kev faib tawm thiab microgrids:Los ntawm kev sib txuas cov peev txheej tsim tawm (xws li hnub ci photovoltaics, cua fais fab, thiab lwm yam) rau hauv daim phiaj, PCS lub zog cia converters tuaj yeem pab ua kom tau tus kheej txaus thiab ua haujlwm ywj pheej ntawm microgrids.
3. Kev txhawb nqa hluav taws xob tsheb thauj khoom infrastructure:PCS lub zog cia inverters tuaj yeem muab cov kev daws teeb meem zoo rau lub tsheb fais fab, pab txhawb kev siv.
4. Txhim kho qhov ruaj khov ntawm lub zog hluav taws xob:Los ntawm kev teb sai sai rau kev hloov pauv thiab kev ua txhaum, PCS lub zog cia hloov pauv tuaj yeem txhim kho qhov ruaj khov thiab kev ntseeg siab ntawm lub zog hluav taws xob.
5. Txhawb kev txhim kho lub zog hauv internet:Nyob rau hauv cov ntsiab lus ntawm lub zog hauv internet, PCS lub zog cia converters tuaj yeem ua tiav kev sib txuas ntawm lub zog sib txawv, thiab txhawb nqa kev pom zoo thiab kev siv cov peev txheej zog.
Raws li cov cuab yeej tseem ceeb txuas cov roj teeb thiab daim phiaj hluav taws xob, lub luag haujlwm ntawm PCS lub zog cia inverters hauv lub zog hloov pauv tsis tuaj yeem tsis quav ntsej. Los ntawm kev siv thev naus laus zis txuas ntxiv thiab kev xyaum ua haujlwm, PCS lub zog cia inverters tau tsav cov txheej txheem ntawm kev hloov pauv hluav taws xob thoob ntiaj teb thiab ua kom muaj txiaj ntsig tseem ceeb rau kev ua tiav cov hom phiaj kev tsim kho kom ruaj khov ntawm ntsuab thiab qis-carbon. Nrog rau kev txhim kho ntxiv thiab kev txhim kho thev naus laus zis, PCS lub zog cia inverters yuav ua lub luag haujlwm tseem ceeb hauv ntau thaj chaw.