Lub zog hnub ci, nrog nws cov khoom muaj ntau thiab kev faib tawm dav dav, yog qhov chaw muaj zog rov ua dua tshiab zoo tshaj plaws hauv xyoo pua 21st. Raws li cov teeb meem thoob ntiaj teb xws li kev tsis txaus zog thiab kev ua qias tuaj ib puag ncig tau dhau los ua qhov tseem ceeb, kev tsim hluav taws xob photovoltaic hnub ci tau tshwm sim los ua kev lag luam tshiab uas cov teb chaws thoob ntiaj teb tau muab qhov tseem ceeb, ua tsaug rau nws qhov huv si, kev nyab xeeb, kev yooj yim thiab kev ua haujlwm zoo. Hauv cov chaw tsim hluav taws xob photovoltaic loj thiab nruab nrab, cov hauv paus PV hauv nruab nrab thiab cov haujlwm sib koom ua ke ntawm qhov chaw-grid-load-storage,Tib Neeg 35kV Photovoltaic Combined Transformer / Preassembled SubstationUa lub luag haujlwm tseem ceeb ntawm kev hloov pauv hluav taws xob, kev sau, kev nce qib, kev tiv thaiv thiab kev tswj hwm ntse. Nws ua haujlwm ua lub cuab yeej tseem ceeb txuas cov photovoltaic arrays, inverters thiab pej xeem lub zog hluav taws xob. Tsab xov xwm no piav qhia txog cov haujlwm tseem ceeb, cov xwm txheej ntawm daim ntawv thov, cov txiaj ntsig xaiv, cov txheej txheem xaiv kev tshawb fawb thiab tus nqi ntawm daim ntawv thov ntawm cov khoom, muab cov ntaub ntawv tshaj lij rau kev nqis peev, kev tsim qauv, kev tsim kho thiab kev ua haujlwm & kev saib xyuas ntawm cov chaw tsim hluav taws xob photovoltaic.
I. Cov Haujlwm Tseem Ceeb ntawm 35kV Photovoltaic Combined Transformer / Preassembled Substation
Cov Neeg 35kV Photovoltaic Combined Transformer/Preassembled Substation siv ib qhoHoobkas ua ntej, sib xyaw ua ke tag nrho thiab npaj txhij rau kev teeb tsa modular, npog peb txoj kev tsim kho: American-style substation (ZGS-Z qauv), Suav-style substation (YBG qauv) thiab European-style substation (tib yam qauv li Suav-style substation). Nws sib xyaw ua ke cov transformers step-up, cov khoom siv faib hluav taws xob siab, cov khoom faib hluav taws xob qis, cov kab ke tiv thaiv relay, cov modules saib xyuas ntse, cov khoom siv hluav taws xob reactive thiab cov kab ke tiv thaiv xob laim & av, ua ntau yam haujlwm tsis tuaj yeem hloov pauv hauv cov chaw tsim hluav taws xob photovoltaic:
1.Kev nce qib fais fab thiab kev sib kis mus deb
Nws ua kom lub zog hluav taws xob qis (0.27kV/0.3kV/0.315kV/0.4kV) ntawm cov photovoltaic inverters nce mus txog 35kV/36.75kV/38.5kV, thiab qhov siab tshaj plaws ntawm sab high-voltage nce mus txog 40.5kV. Nws ua tau raws li qhov yuav tsum tau ua ntawm lub grid connection voltage, txo qhov poob ntawm cov kab hluav taws xob thaum lub sijhawm xa hluav taws xob mus deb thiab txhim kho kev ua haujlwm ntawm kev xa hluav taws xob, tsim nyog rau kev xav tau kev xa hluav taws xob ntawm cov chaw PV hauv nruab nrab nrog lub peev xwm txij li 1000kVA txog 1250kVA.
2.Kev Sib Koom Ua Ke thiab Kev Tswj Xyuas Kev Faib Fais Fab
Nws koom ua ke cov haujlwm xws li kab hluav taws xob siab, kab hluav taws xob siab, kev tiv thaiv transformer, kev sib txuas hluav taws xob qis thiab kev ntsuas hluav taws xob, ua kom paub txog kev sau ua ke, kev faib tawm thiab kev tswj hwm ntawm ntau lub zog hluav taws xob hauv cov teb photovoltaic. Ntawm lawv, lub chaw hloov pauv Asmeskas-style txais yuav kev tsim qauv co-box, kev koom ua ke cov khoom tseem ceeb xws li cov khoom siv thauj khoom thiab fuses rau hauv lub tank transformer nrog cov qauv me me; cov chaw hloov pauv Suav-style thiab European-style yog cov chaw hloov pauv ua ntej nrog cov qauv faib modular meej, hloov cov hom kev sib cais ntau yam ntawm cov chaw hloov pauv kev tsim kho vaj tse ib txwm muaj thiab ua kom yooj yim rau kev sib txuas lus thawj zaug thiab theem ob.
3.Kev Tiv Thaiv Kev Nyab Xeeb Tag Nrho
Nws yog built-in nrog peb lub ntsiab tiv thaiv Cheebtsam:BYFI-40.5 hom high-voltage roj-immersed load switch(ntsuas tam sim no 630A, lub neej ua haujlwm kho tshuab 2000 zaug, lub zog zaus nrog voltage 95kV),XRNT-40.5 hom fuse hluav taws xob siab(lub sijhawm luv luv tawg tam sim no 31.5kA, fuses tuaj yeem hloov tau yooj yim ntawm qhov chaw) thiabYH5WZ-51/134 hom roj hmab silicon tsho zinc oxide arrester(tsim tsis muaj qhov sib txawv, qhov hluav taws xob seem ntawm qhov tso tawm tam sim no ≤134kV, nrog kev ua haujlwm tsis tawg). Ua ke nrog kev tiv thaiv kev tiv thaiv xws li overcurrent, differential, zero-sequence, overtemperature thiab anti-islanding protection, nws ua haujlwm sai sai los txiav tawm lub voj voog txhaum cai hauv qab cov xwm txheej ua haujlwm xws li overload, luv luv circuit, insulation abnormality thiab xob laim impulse, xyuas kom meej tias muaj kev nyab xeeb ntawm photovoltaic arrays, inverters, substation nws tus kheej thiab cov khoom siv grid-side.
4.Kev Ua Haujlwm Txawj Ntse & Kev Txij Nkawm thiab Kev Nkag Siab Txog Cov Ntaub Ntawv
Nws muaj kev saib xyuas kub, kev saib xyuas ib nrab ntawm kev tso tawm thiab cov khoom siv hluav taws xob, txhawb nqa kev sib txuas lus ntau txoj cai los txuas nrog lub chaw nres tsheb fais fab saib xyuas platform, paub txog kev xa cov xwm txheej ua haujlwm tiag tiag, kev ceeb toom ua ntej thiab kev hloov chaw taws teeb / tua. Lub caij no, nws tau teeb tsa nrogSG10 hom teeb pom kev zoo thiab kev txij nkawm transformerkom tau raws li qhov xav tau hluav taws xob rau kev tshuaj xyuas txhua hnub thiab kev saib xyuas cov khoom siv, txhim kho qhov yooj yim ntawm kev ua haujlwm & kev saib xyuas.
5.Kev Txhim Kho Zoo ntawm Lub Hwj Chim
Lub transformer siv Yd11 thiab d11 kev sib txuas pawg ntawv lo, nrog impedance tswj ntawm 6.5%, zoo suppressing harmonic distortion. Koom tes nrog reactive power compensation devices, nws tuaj yeem ruaj khov lub zog factor siab tshaj 0.98, ua tau raws li cov qauv yuav tsum tau ua ntawm GB/T 19964 rau photovoltaic grid-txuas fais fab zoo thiab zam kev txwv tsim grid thiab kev ntsuas nplua.
II. Cov Xwm Txheej Siv Ib Txwm Muaj
Cov khoom no yog tsim tshwj xeeb rau cov xwm txheej photovoltaic sab nraum zoov, nrog nws cov xwm txheej ib puag ncig ua haujlwm raug kho kom nruj me ntsis, suav nrog cov xwm txheej tseem ceeb hauv qab no:
1. Cov Chaw Fais Fab Photovoltaic Hauv Av Loj
Nws yog tsim rau cov chaw PV hauv hav zoov, Gobi thiab ntug hiav txwv uas muaj qhov siab ≤1000m, qhov kub thiab txias -25 ℃ ~ + 45 ℃ thiab cua ceev ≤35m / s. Lub peev xwm ib chav tsev suav nrog 1000kVA, 1100kVA thiab 1250kVA, thiab ntau chav tsev tuaj yeem txuas ua ke kom ua tiav kev nce qib hluav taws xob hauv nruab nrab thiab kis tau. Cov khoom siv ua tau raws li qhov yuav tsum tau ua ntawm qib av qeeg ntawm kev nrawm kab rov tav 0.3m / s² thiab kev nrawm ntsug 0.15m / s², nrog rau qib tiv thaiv kev ua qias tuaj yeem ncav cuag Qib II, thiab tuaj yeem tiv taus huab cua hnyav nrog cua hnyav thiab xuab zeb thiab hmoov av.
2. Photovoltaic + Cov Haujlwm Siv Tag Nrho
Nws yog dav siv rau hauv cov qauv sib xyaw xws li kev ua liaj ua teb-photovoltaic complementarity, kev nuv ntses-photovoltaic complementarity thiab kev cog ntoo-photovoltaic complementarity. Lub tank roj muaj qib kev tiv thaiv ntawmIP68(muaj peev xwm ua haujlwm thaum nyob hauv dej), cov chav siab thiab qis voltage muaj qib tiv thaiv ntawm IP54, thiab cov chav siab-voltage tseem tswj hwm IP3X kev tiv thaiv thaum lub qhov rooj qhib. Nws hloov kho rau cov chaw tshwj xeeb xws li cov av noo siab, tshuaj tsuag ntsev thiab dej sib sau ua ke. Kev teeb tsa cov khoom siv tsis siv thaj chaw ua liaj ua teb thiab yug me nyuam, paub txog "ib thaj av rau ob qho kev siv".
3. Cov Haujlwm Photovoltaic Loj uas Muab Faib Tawm hauv Chaw Ua Lag Luam thiab Chaw Ua Lag Luam
Rau cov phiaj xwm photovoltaic faib tawm saum 6MW hauv cov chaw ua lag luam thiab cov chaw lag luam loj, lub chaw hloov pauv American-style, nrog rau qhov zoo ntawm qhov me me, kev poob qis thiab kev teeb tsa yooj yim, yog qhov tsim nyog rau cov chaw ru tsev thiab cov chaw ua haujlwm; cov chaw hloov pauv Suav-style thiab European-style ua tau raws li cov kev xav tau kev tsim kho ntawm cov chaw nres tsheb fais fab loj nrog kev sib koom ua ke siab, sai sai paub txog kev siv tus kheej thiab kev sib txuas hluav taws xob ntau dhau.
4. Cov Haujlwm Tshwj Xeeb hauv Cov Chaw Tshwj Xeeb
Rau cov xwm txheej dhau ntawm cov xwm txheej ua haujlwm ib txwm muaj xws li qhov siab siab, txias heev thiab kub heev, cov chaw tsim khoom tuaj yeem muab kev tsim kho tus kheej, xws li kev txhim kho qib rwb thaiv tsev, ntxiv qhov cua nkag / hluav taws xob tswj qhov kub thiab txias thiab siv cov txheej txheem tiv thaiv xeb hnyav, hloov kho rau kev tsim cov chaw tsim hluav taws xob photovoltaic tshwj xeeb hauv thaj chaw deb, cov kob thiab thaj chaw khawb av.
III. Cov Txiaj Ntsig Tseem Ceeb ntawm Kev Xaiv Cov Neeg Siv Khoom Hluav Taws Xob 35kV Photovoltaic Combined Transformer/Preassembled Substation
Piv nrog rau cov chaw hloov hluav taws xob ib txwm muaj, 10kV-level box-type substations thiab cov khoom siv sib xyaw ua ke, cov khoom muaj qhov zoo tseem ceeb hauv kev siv tshuab, kev lag luam, lub sijhawm tsim kho thiab kev ntseeg siab:
1. Peb Txoj Kev Npaj Tsim Kho Kom Haum Rau Qhov Kev Xav Tau Ntawm Qhov Project
● Chaw nres tsheb me me uas zoo li Asmeskas (ZGS-Z qauv): Tsim qauv co-box, nrog cov khoom sib xyaw ua ke rau hauv lub tank roj, me me, lub teeb yuag thiab ceev ceev teeb tsa, tsim nyog rau cov haujlwm photovoltaic faib nrog qhov chaw tsawg. Kev saib xyuas txhua hnub tsis xav tau cov cuab yeej tshaj lij, txo cov nqi ua haujlwm thiab kev saib xyuas.
● Chaw nres tsheb fais fab hom Suav/European (YBG qauv): Prefabricated modular layout, nrog rau high-voltage chamber, transformer chamber thiab low-voltage chamber faib ua ob pawg, zoo cua sov dissipation thiab muaj zog expansibility, haum rau cov qauv thiab loj-scale kev tsim kho xav tau ntawm cov loj centralized photovoltaic fais fab chaw nres tsheb.
2. Kev Sib Koom Siab, Ua Rau Lub Sijhawm Tsim Kho luv luv
Txhua yam khoom siv tau sib dhos, txuas hluav taws xob, ua haujlwm thiab kuaj hom hauv lub Hoobkas. Tsuas yog xav tau kev tsim kho hauv paus, kev nqa khoom, kev sib txuas cable thiab kev lees txais kev sib txuas ntawm lub grid. Lub sijhawm tsim kho luv dua 60%—70% piv rau cov phiaj xwm ib txwm muaj, ua tiav kev ua haujlwm ntawm chaw nres tsheb fais fab thiab kev tsim hluav taws xob sai sai, thiab txhim kho kev ua haujlwm ntawm cov peev txheej.
3. Kev Hloov Kho Ib puag ncig Zoo Tshaj Plaws rau Kev Ua Haujlwm Ruaj Khov Txhua Yam Huab Cua
Lub tsev nyob siv ob txheej rwb thaiv tshav kub thiab cov qauv tiv thaiv xeb, ua ke nrog IP68 qib kev tiv thaiv roj tank, uas tuaj yeem tiv taus huab cua hnyav xws li dej nyab, ntsev tsuag thiab hmoov av xuab zeb. Nws tsis xav tau chav tshuab engineering thiab thaj chaw loj, tshwj xeeb tshaj yog haum rau kev ua haujlwm ntev hauv cov xwm txheej tsis muaj neeg saib xyuas.
4. Tsim Kev Poob Tsawg Los Txhim Kho Tag Nrho Lub Neej Kev Pabcuam ntawm Chaw Fais Fab
Qhov tsis muaj kev poob thiab kev poob ntawm lub transformer tuaj yeem hloov kho thiab ua kom zoo dua raws li cov neeg siv khoom xav tau. Ua ke nrog kev tsim qauv impedance qis, qhov kev poob tus kheej raug txo los ntawm 10% - 20% piv rau cov qauv hauv tebchaws, txhim kho cov nyiaj tau los ntawm hluav taws xob ntawm lub chaw tsim hluav taws xob thaum lub sijhawm ua haujlwm 25 xyoo.
5. Daim Ntawv Pov Thawj Ua Tiav thiab Kev Pabcuam Lav
Cov khoom tau dhau tag nrho cov kev xeem hom, thiab nws qib rwb thaiv tsev thiab qib hluav taws xob tiv taus txhua yam ua tau raws li cov qauv hauv tebchaws. Lub chaw tsim khoom muab cov kev pabcuam tag nrho xws li rub tawm cov ntaub ntawv xaiv, kev hloov kho cov phiaj xwm kev siv tshuab thiab kev taw qhia kev teeb tsa hauv tsev, nrog rau kab xov tooj tom qab muag 400-898-1166 teb sai rau kev xav tau kev ua haujlwm thiab kev saib xyuas.
IV. Kev Xaiv Txuj Ci: Yuav Ua Li Cas Xaiv Ib Lub 35kV Photovoltaic Combined Transformer/Preassembled Substation Uas Tsim Nyog
Kev xaiv yuav tsum tau txiav txim siab raws li lub peev xwm ntawm lub chaw fais fab, cov yam ntxwv ntawm inverter, cov xwm txheej ntawm kev sib txuas ntawm lub grid, cov yam ntxwv ib puag ncig thiab kev ua haujlwm & kev saib xyuas, ua raws li cov kauj ruam tseem ceeb thiab cov cim qhia hauv qab no:
1. Txheeb Xyuas Cov Qauv Txheej Txheem thiab Kev Sib Piv Peev Xwm
♦ Rau cov phiaj xwm photovoltaic faib tawm thiab cov phiaj xwm uas muaj qhov chaw tsawg, cov qauv chaw nres tsheb me me zoo li Asmeskas yog qhov zoo dua; rau cov chaw nres tsheb fais fab loj thiab cov phiaj xwm txheem, cov qauv chaw nres tsheb me me zoo li Suav/European yog qhov zoo dua.
♦ Xam qhov peev xwm ntsuas ntawm ib lub thawv-hom substation raws li tag nrho cov zis fais fab ntawm lub inverter, tus naj npawb ntawm cov ntsiab lus sib txuas grid thiab qhov load coincidence rate. Cov mainstream specifications yog 1000kVA (high voltage 35kV), 1100kVA (high voltage 36.75kV) thiab 1250kVA (high voltage 38.5kV). Khaws cia 10%—15% margin kom daws tau qhov kev hloov pauv ntawm lub teeb thiab kev nthuav dav ntawm lub peev xwm tom qab.
2. Kev Sib Tw Qib Voltage thiab Insulation
♦Lub zog hluav taws xob nkag ntawm sab qis-voltage yuav tsum sib xws nrog lub inverter output (plaub txoj kev xaiv: 0.27kV/0.3kV/0.315kV/0.4kV), thiab lub zog hluav taws xob tso zis ntawm sab siab-voltage yuav tsum sib xws nrog lub zog nkag mus rau hauv grid (35kV/36.75kV/38.5kV).
♦ Xyuas kom meej tias qib rwb thaiv tsev ua tau raws li qhov yuav tsum tau ua ntawm qhov project: lub zog hloov hluav taws xob siab tuaj yeem tiv taus qhov voltage 95kV, lub zog hloov pauv lub cev muaj zog tuaj yeem tiv taus qhov voltage 85kV, lub zog ncov siab tuaj yeem tiv taus qhov voltage 200kV. Rau cov project siab, qhov ntug rwb thaiv tsev yuav tsum tau txheeb xyuas ntxiv.
3. Kev Tiv Thaiv Ib puag ncig thiab Kev Xaiv Cov Qauv
♦Rau cov xwm txheej sab nraum zoov ib txwm muaj, xaiv cov qauv txheem (kev tiv thaiv kev ua qias tuaj Qib II, qib av qeeg 0.3m/s²); rau cov xwm txheej ntsev tsuag ntawm ntug dej hiav txwv thiab kev nuv ntses-photovoltaic sib xyaw, hloov kho mus rau IP68 lub tank roj + txheej tiv thaiv xeb hnyav; rau thaj chaw txias / kub heev, teeb tsa cov cua sov hluav taws xob thiab cov cua tshuab yuam kom tswj qhov kub.
♦ Xaiv cov qauv faib ua ntej uas muaj lub tsev prefabricated-type ywj pheej kom yooj yim rau kev tso cua sov, kev saib xyuas thiab kev nthuav dav peev xwm.
4. Kev Xaiv Cov Cheebtsam Tiv Thaiv thiab Kev Teeb tsa Txawj Ntse
♦Kev teeb tsa tus qauv siv kev tiv thaiv ua ke ntawm BYFI-40.5 load switch + XRNT-40.5 fuse + YH5WZ-51/134 arrester. Rau cov chaw fais fab loj, ntxiv kev tiv thaiv sib txawv thiab kev tiv thaiv arc.
♦ Xaiv cov modules saib xyuas ntse raws li qhov xav tau, txhawb nqa cov haujlwm siab heev xws li kev sib txuas lus deb, kev saib xyuas ib nrab ntawm kev tso tawm thiab digital twin, los hloov kho rau kev ua haujlwm thiab kev saib xyuas ntawm cov chaw nres tsheb fais fab uas tsis muaj neeg saib xyuas.
V. Xaus Lus
Tawm tsam keeb kwm yav dhau los ntawm kev hloov pauv thoob ntiaj teb ntawm lub zog hluav taws xob mus rau qhov huv thiab qis carbon, kev tsim hluav taws xob photovoltaic tau hloov pauv los ntawm qhov chaw muab hluav taws xob ntxiv mus rau qhov chaw muab hluav taws xob tseem ceeb, nrog rau cov chaw loj thiab nruab nrab photovoltaic thiab cov haujlwm hluav taws xob dav dav los ua lub hauv paus tseem ceeb ntawm kev tsim kho.Tib Neeg 35kV Photovoltaic Combined Transformer / Preassembled Substationhloov kho tau yooj yim rau ntau yam xwm txheej nrog peb txoj kev teeb tsa, thiab tau dhau los ua cov khoom siv txuas hluav taws xob tseem ceeb ntawm cov chaw tsim hluav taws xob photovoltaic niaj hnub nrog cov txiaj ntsig tseem ceeb ntawm kev sib koom ua ke siab, txuag hluav taws xob thiab poob qis, IP68 super tiv thaiv thiab kev phooj ywg ntse.
Cov khoom tsis yog tsuas yog daws tau cov teeb meem ntawm kev sau hluav taws xob thiab kev xa mus deb hauv cov chaw fais fab loj xwb, tab sis kuj hloov kho rau cov xwm txheej nyuaj xws li kev ua liaj ua teb-photovoltaic, kev nuv ntses-photovoltaic thiab kev lag luam-kev lag luam faib tawm, ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua haujlwm ntawm chaw fais fab, txo cov nqi peev, xyuas kom muaj kev nyab xeeb thiab ruaj khov thiab txhawb kev ua haujlwm ntse & kev saib xyuas. Kev xaiv kev tshawb fawb thiab kev teeb tsa tsim nyog yog qhov tseem ceeb los xyuas kom meej tias kev ua haujlwm ntev ntawm cov khoom siv txhim khu kev qha. Nws yog qhov tsim nyog los txiav txim siab tag nrho los ntawm qhov ntev ntawm cov qauv tsim, kev sib phim peev xwm, kev tiv thaiv ib puag ncig, kev tiv thaiv kev xav thiab kev pabcuam ntawm cov chaw tsim khoom, thiab xaiv cov khoom zoo uas ua tau raws li cov qauv hauv tebchaws, cov lus qhia ntawm lub grid thiab cov yam ntxwv ntawm qhov project.
Nrog rau kev siv thev naus laus zis tshiab thiab kev tsim cov tshuab fais fab tshiab, People Electric Appliance's 35kV Photovoltaic Combined Transformer/Preassembled Substation yuav raug txhim kho kom muaj kev sib koom ua ke zoo dua, kev poob qis dua thiab kev txawj ntse dua, muab kev txhawb nqa cov khoom siv zoo rau kev txhim kho zoo ntawm kev lag luam photovoltaic thiab kev ua tiav ntawm "dual carbon".
Lub sijhawm tshaj tawm: Lub Ob Hlis-09-2026
