Ua ke nrog cov hluav taws xob cov yam ntxwv ntawm photovoltaic fais fab nroj tsuag, photovoltaic fais fab nroj tsuag yuav tsum tau txais cov kev tiv thaiv hluav taws xob nram qab no:
1 qhov kev teeb tsa dav dav
Lub chaw xaiv ntawm photovoltaic fais fab ua haujlwm yuav tsum tau ua txhua yam raws li lub teb chaws nruab nrab - thiab txoj kev npaj mus ntev rau lub zog tauj dua tshiab, hnub ci kev siv hluav taws xob, kev siv hluav taws xob, kev tiv thaiv ib puag ncig, thiab lwm yam. chaw nres tsheb thiab kev tsim kho sab nraud ntawm lub chaw nres tsheb fais fab Lub qhov hluav taws nrug kev sib cais ntawm cov khoom, cov vaj tse thiab chaw tso dej cia yuav tsum ua raws li cov cai "Cov Cai". Cov hluav taws tua hluav taws nyob rau hauv loj thiab nruab nrab tsuas yog photovoltaic fais fab cov chaw nres tsheb yuav tsum raug teem rau hauv ib lub nplhaib. Thaum nws yog txoj kab kawg, yuav tsum tau xa rov qab los sis xa kab rov qab.
2 Transformers thiab lwm yam hluav taws sib ntaus ntsuas nrog roj hluav taws xob khoom siv
1) Vim tias cov khoom siv hluav taws xob ua hluav taws xob ua rau hluav taws kub hnyiab thaum siv, kom tiv thaiv kom tsis txhob muaj hluav taws xob kis mus rau lub tsev (nyob), ib qho thaiv yuav tsum tau tsim nyob rau lwm lub tsev.
2) Rau cov khoom siv hluav taws xob nrog cov roj 100kg lossis ntau tshaj hauv lub tsev, cov khoom siv hluav taws xob nrog cov roj ib qho 1000kg los yog ntau dua yuav tsum muaj cov chaw cia roj los yog cov chaw khaws roj cia, thiab yuav tsum muab cov xuab zeb pov rau hauv cov roj chaw cia khoom.
3 thaiv hluav taws kev tiv thaiv kev ntsuas
Vim yog lub cheeb tsam loj ntawm PV fais fab nroj tsuag thiab kev faib ntau ntawm cables, nws tsis tuaj yeem teem ib lub sijhawm hluav taws kub extinguishing ntaus kom cable. Tshem tawm ntawm hluav taws xob thiab hluav taws xob hluav taws xob yuav tsum raug siv los ua lub ntsiab kev ntsuas rau cov hluav taws xob hauv hluav taws xob hauv cov xov tooj cua, thiab lawv yuav tsum tau muab tso rau hauv cov dej thiab lub thawv. Qhov cable yuav tsum yog cov nplaim hluav taws xob ntawm Class C los yog siab dua.
4 photovoltaic fais fab tuag lub lag luam thiab txij nkawm kev nyab xeeb
1) Cov neeg ua haujlwm thiab txij nkawm yuav tsum muaj cov kev txawj ua haujlwm tsim nyog. Kev nyab xeeb yuav tsum tau npaj ua ntej kev txij nkawm. Disconnect tag nrho cov keyboards yuav tsum tau kaw kom paub meej tag puv ntawm cov capacitors thiab inductors. Yog tias tsim nyog, hnav cov khau insulated, nrog cov hnab looj qis low-voltage insulated, siv cov cuab yeej twj ywm, thiab tshem tawm cov teeb meem hauv lub cev tom qab ua haujlwm. .
2) Vim yog qhov tshwj xeeb ntawm cov khoom, qhov hluav taws xob yog tsim los ntawm kev siv hluav taws xob. Thaum cov duab array photovoltaic txuas nrog rau hauv, kev siab-qhov ncaj qha tam sim no yog tsim. Yog tias lub voj tsis haum nrog tib neeg lub cev, nws yuav ua rau muaj kev nyab xeeb loj. Feem ntau, cov khoom lag luam yuav tsum muab khaws cia rau hauv ib lub xeev qhib ua ntej lub PV array txuas nrog lub system. Tom qab lub system txuas nrog lub system, qhov kev sib txuas yog ua thaum lub npov ob lub thawv (lub thawv) hloov mus. Thaum siv txoj kev taug, kev tiv thaiv tiv thaiv kab mob yog siv los thaiv block PV module. Thaum lub shielding tsis yooj yim, cov neeg ua haujlwm tsim yuav tsum muaj kev tiv thaiv nrog cov khoom tiv thaiv kev ruaj ntseg kom paub tseeb tias kev ruaj ntseg.
3) Txhawm rau tiv thaiv cov khoom siv los ntawm kev kub ntxhov, luv luv thiab lwm yam kev raug xwm txheej, cov khoom kub hnyiab thiab cov khoom tawg yuav tsis tuaj yeem sau nyob rau ntawm cov khoom tseem ceeb ntawm PV fais fab nroj tsuag.
Cov chaw tua hluav taws
1 tsim tsim hluav taws xob rau dej
Rau kev npaj thiab kev tsim hluav taws xob tua hluav taws xob, kev tua hluav taws tua hluav taws yuav tsum tsim tib lub sijhawm. Cov dej taws tua hluav taws yuav tsum tau muaj kev ruaj ntseg zoo. Cov dej taws tua hluav taws yuav tsum muab xam raws li tag nrho ntawm cov hluav taws xob sab hauv tsev thiab sab nraum zoov cov dej tua hluav taws ntawm qhov siab tshaj plaws tua hluav taws siv thaum lub sijhawm hluav taws. Cov hauv qab no tsis tau teem caij:
1) Lub cheeb tsam PV hauv cheeb tsam (nrog rau inverter booster chamber) yuav tsum tsis txhob muaj qhov nruab nrog dej tua hluav taws. Qhov chaw photovoltaic array yog tsim los ntawm cov khoom siv hluav taws xob, thiab sab nraud DC yog ib txwm them thaum nruab hnub, uas yog tsis tsim nyog siv dej tua hluav taws.
2) Yog tias siv rau lub "Firepower Code", sab nraum zoov lub tshuab hluav taws xob qis ntawm lub substation (tshwj tsis yog lub ntsiab hluav taws xob tua hluavtaws nrog dej tsuag) yuav tsis muaj hluav taws kub hlaub.
3) Raws li cov kev cai ntawm "Tsev Kawm Ntawv Cov Cai", lub tsev nyob hauv qhov chaw nres tsheb ua tau raws li qhov ntsuas ntawm cov hluav taws tsis pub tsawg tshaj ob qib, qhov ntim tsis tshaj 3000 m 3, thiab qhov hluav taws kub yog E, tsis muaj tsev nyob thiab sab nraum zoov tua hluav taws.
Chav tsev ntim ntawm lub fais fab photovoltaic power station feem ntau tsawg dua 3000m 3, lub kaw lus soj ntsuam muaj tiav tes dej num, tsawg dua tus neeg ua hauj lwm, thiab cov tsev tawg ntsa. Loj-raws cov av-raws photovoltaic fais fab nroj tsuag feem ntau ua rau thaj tsam ntawm thaj chaw qaum teb ntawm Tuam Tshoj. Lawv qhuav thiab dej tsis zoo. Kev siv cov dej hauv tsev feem ntau yog thauj los ntawm lub tsheb. Tus nqi siv cov dej yog li tsawg tsawg tias nws yog ib qho nyuaj rau teeb tsa cov dej tua hluav taws.
2 twj tua hluav taws tua hluav taws tsis siv neeg
Raws li lub "Firepower Code", ib lub tshuab hluav taws xob uas muaj peev xwm ntawm 125 MV thiab tshaj yuav tsum tau nruab nrog lub tshuab tua hluav taws tua hluav taws, lub tshuab hluav taws xob tua hluav taws lossis lwm cov twj tua hluav taws. Lwm cov khoom siv roj hluav taws xob yuav tsum siv rau hauv cov hluav taws tua hluav taws.
Cov roj ntawm qhov roj-immersed transformer muaj zoo rwb thaiv tsev thiab thermal conductivity. Lub ntsiab lus ntawm lub roj hluav taws xob feem ntau yog 130 ° C. Nws yog ib qho kua flammable. Thaum lub teeb meem sab hauv ntawm lub tshuab hluav taws xob yog qhov muag ceev ceev, cov roj tuaj yeem tsim los ntawm cov cua kub los ua kom muaj zog, uas yog hluav taws kub. Tsis siv hluav taws tua hluav taws tua hluav taws, nyob rau thaj chaw uas tsis muaj dej, txias, cua thiab xuab zeb, thiab kev khiav hauj lwm tsis zoo, roj thiab nitrogen tua hluav taws tua hluav taws thiab hluavtaws ua hluav taws xob hluav taws siv tau. Roj tua hluav taws tua hluav taws kuj tseem siv tau rau kev hloov tsheb rau sab hauv tsev. Rau cov nruab nrab thiab me me, cov hluav taws kub tua hluav taws kub tsis zoo, thiab hluav taws kub tua hluav taws yuav siv tau.
3 qhov hluav taws kub tsis siv lub tswb nruab
Qhov teeb meem hluav taws kub ntawm photovoltaic fais fab chaw nres tsheb yog cov khoom siv hluav taws xob thiab hluav taws xob. Vim hais tias qhov hluav taws xob ntawm photovoltaic fais fab chaw nres tsheb yog txiav txim siab los ntawm qhov loj ntawm lub hnub ci hluav taws xob, cov khoom siv hluav taws xob thiab xov tooj cua tam sim no kuj hloov nrog kev hloov ntawm lub hnub ci tawg, thiab nws yog zero thaum sawv ntxov thiab yav tsaus ntuj. Tus nqi, yog li qhov tshwm sim ntawm hluav taws nyob rau hauv PV fais fab nroj tsuag yog ntau me dua tshaj ntawm cov pa thermal fais fab nroj tsuag. Nrog rau lub "Firepower Code", nrog rau cov yam ntxwv ntawm photovoltaic fais fab nroj tsuag, hluav taws kub lub tswb nruab ntug tau muab tso rau hauv qhov loj photovoltaic fais fab nroj tsuag los yog cov tsis muaj zog hauv cov nroj tsuag. Kev haus luam yeeb tswj xyuas yuav siv tau nyob hauv chav tswj kav, qhov chaw khoom siv, chav reactive zog, thiab chav fais fab. Cov tshav kub tawm tau xaiv tau rau lub tshuab hluav taws xob loj (sab hauv tsev), cable layer thiab cable ncej.
4 hluav taws xob hluav taws xob, teeb thaum muaj xwm ceev thiab hluav taws tso
Ua kom muaj kev ruaj ntseg ntawm hluav taws kub lub zog hluav taws xob thiab kev khiav dej num ntawm cov hluav taws sib ntaus, hluav taws kub tua hluav taws, hluav taws hluav taws kub thiab hluav taws kub ceev yuav tsum raug txuas raws li Class II load. Kev kub nyhiab thaum muaj xwm ceev thiab kev khiav teeb meem yuav tsum tau muab tso rau hauv chav tswj kav thiab qhov chaw faib hluav taws xob ntawm qhov chaw nres tsheb. Cov tua hluav taws yuav tsum muab nruab rau hauv raws li cov tseev kom muaj ntawm GB50140-2005 "Cov Qauv Ntsuas Hluav Taws Xob".
Photovoltaic power generation yog ib qho kev lag luam tawm tshiab uas tau tsim nyob rau hauv xyoo tas los thiab yog ib qho tseem ceeb los daws cov teeb meem yav tom ntej. Vim tias tsis muaj kev tiv thaiv hluav taws xob tsim tshwj xeeb rau cov fais fab photovoltaic, daim ntawv no muab cov kev cai tswjfwm txog "Cov Cai" thiab "Cov Txheej Txheem Tso Tseg" rau ntawm kev faib tawm, muaj pes tsawg leeg, hluav taws teeb meem, kev teeb tsa dav dav, kev nyab xeeb ntsuas thiab chaw tiv thaiv hluav taws. Cov kev sib txuas lus tau muab piav qhia thiab muab cov tswv yim thiab cov neeg soj ntsuam hluav taws.