Raws li kev hloov pauv hluav taws xob thoob ntiaj teb nrawm dua, lub hnub ci hluav taws xob tau tshwm sim los ua ib qho tseem ceeb tshaj plaws ntawm lub zog tauj dua tshiab. Los ntawm cov teb chaws Europe thiab Middle East mus rau sab hnub tuaj Asia, Americas thiab Africa, ntau lub teb chaws tab tom tsim av loj -raws li photovoltaic (PV) cov nroj tsuag kom tau raws li qhov xav tau hluav taws xob loj hlob thiab ua tau raws li cov hom phiaj txo cov pa roj carbon monoxide.
Nyob rau tib lub sijhawm, qhov nthuav dav ntawm PV fais fab nroj tsuag kuj tso siab rau cov kev xav tau ntau dua rau kev nyab xeeb hluav taws xob. Surge protector tau dhau los ua ib feem tseem ceeb ntawm qhov loj -scale photovoltaic project ua cov cuab yeej tseem ceeb los ua kom ruaj khov ntawm kev ua haujlwm. Nyob rau hauv xyoo tas los no, nrog kev loj hlob tsis tu ncua ntawm photovoltaic (PV) lub peev xwm, kev lag luam thoob ntiaj teb xav tau kev tiv thaiv kev tiv thaiv tau pom muaj kev nce siab ntxiv.
Raws li cov kws tshaj lij kev tsim hluav taws xob tiv thaiv hluav taws xob, peb tab tom soj ntsuam ntau tus neeg tsim khoom PV, EPC cov neeg cog lus thiab cov neeg ua haujlwm fais fab suav nrog SPD ntawm lub plawv ntawm lawv qhov project tsim. Daim ntawv tshaj tawm no tshuaj xyuas cov xwm txheej thiab cov xwm txheej yav tom ntej ntawm surge protectors nyob rau hauv lub ntiaj teb no thiab Suav lag luam. Cov chaw tsim khoom loj, cov neeg siv khoom loj, thiab cov chaw tsim khoom loj ntawm cov khoom tiv thaiv kev tiv thaiv raug tshuaj xyuas raws li kev tsim khoom thiab kev siv, feem.
1.Ntiaj teb tus naj npawb ntawm cov loj -scale photovoltaic tej yaam num tseem yuav nce
Ob peb xyoos dhau los, kev lag luam PV ntiaj teb tau nkag mus rau theem kev loj hlob sai.
Ntau lub teb chaws tab tom tsim:
Megawatt - teev photovoltaic
Gigawatt - nplai PV puag
Suab puam Photovoltaic Project
Agro-PV hybrid project
Aquaculture-PV hybrid tej yaam num
Cov haujlwm no feem ntau muaj kev pabcuam dav dav, cov kab txuas ntev ntev thiab cov khoom siv ntau.
Raws li qhov ntsuas ntawm qhov project loj tuaj, yog li qhov kev pheej hmoo ntawm xob laim tawm tsam thiab cuam tshuam rau lub zog hluav taws xob.
Yog li ntawd, surge tiv thaiv tau dhau los ua ib feem tseem ceeb ntawm kev tsim ntawm loj -scale photovoltaic tej yaam num.
2. PV fais fab nroj tsuag inherently muaj kev pheej hmoo ntawm xob laim ntaus.
Piv nrog rau cov khoom siv hauv tsev hauv tsev, PV fais fab nroj tsuag tau raug rau sab nraum zoov ib puag ncig ntev.
Piv txwv li:
PV module arrays
Combiner thawv
Inverter
Supercharged substations
Cov khoom siv sib txuas lus
Cov no feem ntau yog ntsia rau hauv qhov chaw qhib.
Thaum muaj cua daj cua dub, txawm tias tsis muaj hluav taws xob ncaj qha, nws tuaj yeem cuam tshuam los ntawm xob laim.
Lub caij nyoog overvoltages tsim los ntawm xob laim tuaj yeem taug kev nrawm nrawm ntawm txoj kab, ua rau cov khoom siv tseem ceeb.
Txhawm rau txo cov kev pheej hmoo no, cov neeg tsim khoom lag luam tau nthuav dav ntxiv txog kev faib tawm kom ruaj khov (SPD) kev daws teeb meem.
3. Ntau tus nqi inverter ua rau muaj kev tiv thaiv ntau ntxiv
Lub inverter yog ib qho tseem ceeb ntawm PV system. Raws li thev naus laus zis txhim kho, niaj hnub inverters koom ua ke:
Fais fab Control System
Cov kev soj ntsuam ntse
Kev sib txuas lus module
Networking Control Module
Tus nqi ntawm cov khoom siv no nce ntxiv.
Yog tias cuam tshuam los ntawm kev nce siab, nws tuaj yeem ua rau:
Qhov system kaw
Kev poob hluav taws xob
Cov nqi kho mob ntxiv
Txo cov nyiaj tau los ntawm qhov project
Yog li ntawd, nws tau dhau los ua kev pom zoo hauv kev lag luam los txhim kho cov inverter nrog kev ua haujlwm siab surge tiv thaiv.
4. Lub digitization ntawm photovoltaic tshuab yog nce.
Niaj hnub no loj - cov nroj tsuag photovoltaic tsis yog cov chaw tsim hluav taws xob nkaus xwb.
Muaj ntau ntau qhov project yog siv:
SCADA saib xyuas cov tshuab
Chaw taws teeb ua haujlwm thiab tu platforms
Meteorological soj ntsuam cov cuab yeej
Data acquisition systems
Kev sib txuas lus ntse
Cov khoom siv hluav taws xob no muaj kev nkag siab zoo rau cov kev hloov pauv hloov pauv.
Txawm tias qhov xwm txheej me me tuaj yeem ua rau:
Cov ntaub ntawv poob
Kev sib txuas lus cuam tshuam
Ua tsis tau tejyam saib xyuas
Yog li ntawd, qhov xav tau kev tiv thaiv kev tiv thaiv tau nthuav dav los ntawm kev tiv thaiv cov khoom siv hluav taws xob yooj yim los tiv thaiv tag nrho cov ntse hluav taws xob.
5. Kev loj hlob ntawm lub zog cia Systems Ntxiv Boosts SPD Kev Lag Luam Kev Loj Hlob
Nrog rau kev loj hlob sai ntawm kev sib koom ua ke photovoltaic zog cia cov phiaj xwm, cov khoom siv hluav taws xob cia tau dhau los ua ib feem tseem ceeb ntawm lub zog tshiab.
Lub zog cia tshuab feem ntau suav nrog:
Roj teeb teeb
PCS converters
Roj teeb tswj systems
Hluav taws xob tswj systems
Cov khoom siv no suav nrog ntau cov khoom siv hluav taws xob.
Lawv yog cov heev rhiab heev rau qhov cuam tshuam ntawm surges.
Raws li qhov tshwm sim, muaj ntau ntxiv ntawm cov phiaj xwm khaws cia hluav taws xob tau raug teeb tsa:
AC -sab SPDs
DC -sab SPDs
Teeb liab SPDs
Qhov no tau txhawb kev xav tau ntxiv.
6. Ua kom nce kev lag luam tus qauv.
Nrog rau kev loj hlob ntawm kev lag luam photovoltaic, lub teb chaws tau muab tso rau pem hauv ntej cov kev xav tau ntau dua rau kev ua haujlwm nyab xeeb ntawm cov chaw tsim hluav taws xob.
Muaj ntau qhov project yuav tsum:
Kev soj ntsuam kev pheej hmoo xob laim
Tsim kev tiv thaiv kuv qhov system
SPD configuration tov rau theem tsim.
Rau kev lag luam loj, kev tiv thaiv kev tiv thaiv tau maj mam hloov los ntawm "kev pom zoo configuration" mus rau "tus qauv teeb tsa."
Qhov kev hloov pauv yog kev thawb ncaj qha los nthuav dav SPD kev ua lag luam.
Xaus:
Nrog rau kev loj hlob sai ntawm qhov loj - teev photovoltaic fais fab chaw nres tsheb, qhov tseem ceeb ntawm kev tiv thaiv hluav taws xob tau dhau los ua pom tseeb. Los ntawm kev tiv thaiv inverters thiab lub zog cia cov cuab yeej los ua kom muaj kev ruaj ntseg ntawm kev sib txuas lus thiab cov kev soj ntsuam xyuas lub platform, cov khoom siv hauv xeev tau dhau los ua cov cuab yeej tseem ceeb tseem ceeb hauv cov haujlwm niaj hnub photovoltaic. Nyob rau hauv lub neej yav tom ntej, lub lag luam surge protector (SPD) yuav tsum muaj kev loj hlob ntev - lub sij hawm kev loj hlob, muab ib tug ruaj khov guarantee rau kev nyab xeeb, npaum thiab sustainable kev loj hlob ntawm lub photovoltaic kev lag luam, raws li tshiab zog ntsia muaj peev xwm tseem loj hlob thiab kev lag luam kev ruaj ntseg qauv txuas ntxiv txhim kho.
Cov lus nug nquag
Vim li cas cov nroj tsuag loj photovoltaic xav tau kev tiv thaiv surge?
Vim tias cov nroj tsuag photovoltaic raug rau sab nraum zoov ntev ntev, lawv muaj kev cuam tshuam rau xob laim thiab cua daj cua dub.
Hom SPD feem ntau yog nruab rau hauv cov tshuab photovoltaic?
Cov no suav nrog DC-sab SPDs, AC-sab SPDs thiab kev sib txuas lus SPDs.
Puas tuaj yeem tiv thaiv hluav taws xob tiv thaiv inverter?
Yog lawm. ' SPD tuaj yeem txwv overvoltage rau lub inverter, txo qhov kev pheej hmoo ntawm cov cuab yeej puas.
Puas yog lub zog cia khoom xav tau SPD thiab?
Yog lawm. ' Lub roj teeb tswj thiab tswj cov cuab yeej hauv lub zog khaws cia tseem yuav tsum muaj kev tiv thaiv surge.
Vim li cas SPD kev lag luam loj hlob nrog kev loj hlob ntawm PV kev lag luam?
Vim tias qhov loj ntawm PV project, qhov ntau dua qhov yuav tsum tau rau cov cuab yeej kev nyab xeeb thiab kev ntseeg tau ntawm lub cev, yog li tsav qhov kev loj hlob tsis tu ncua ntawm surge tiv thaiv kev thov.