Kev Ua Haujlwm Tshaj Tawm thiab Kev Tiv Thaiv Kev Nyab Xeeb ntawm 1000 kVA Roj-Immersed Transformer
Apr 14, 2026
Tso lus
Raws li tus kws tshaj lijroj puv transformer manufacturersnrog ntau tshaj 18 xyoo ntawm kev lag luam kev lag luam,GNEEtshwj xeeb hauv R&D, kev tsim khoom, thiab thoob ntiaj teb cov khoom siv hluav taws xob siab -kev ua tau zoo.
Thaum tswj ibSab nraum zoov Fais fab Transformer, kev nkag siab txog qhov txwv ntawm nws txoj haujlwm yog qhov tseem ceeb rau kev ruaj ntseg ntawm daim phiaj. Cov1000 kVA roj immersed transformeryog lub hauv paus tseem ceeb ntawm kev faib hluav taws xob niaj hnub no, tab sis nws lub neej ntev nyob ntawm qhov nws ua haujlwm li cas ntawm kev hloov pauv thiab cov txheej txheem kev nyab xeeb nyob rau hauv qhov chaw los tiv thaiv kev puas tsuaj loj.
Nkag siab txog qhov muaj peev xwm dhau ntawm 1000 kVA Roj Filled Transformer
Cov1000 kVA roj puv transformeryog tsim los khiav lag luam ntawm nws cov peev xwm nyob rau hauv cov txheej txheem kub. Txawm li cas los xij, hauv -cov ntawv thov hauv ntiaj teb tiag tiag, kev thov nce siab feem ntau yuam lub tsev mus rau "overload" thaj chaw. Qhov nopeb theem roj immersed transformertuaj yeem ua haujlwm dhau ib ntus, tab sis qhov no yuav tsum tau tswj nruj me ntsis raws li cov txheej txheem thermal aging.
Kev ua haujlwm tshaj tawm feem ntau muab faib ua ob pawg: ib txwm tso cai tshaj tawm thiab kev kub ceev tshaj. Rau ib1000 kVA roj immersed transformer, ib txwm overload tshwm sim thaum lub sij hawm ncov thaum lub ambient kub yog tsawg, tso cai rau lub transformer kom dissipate tshav kub zoo yam tsis muaj tshaj lub rwb thaiv tsev kub txwv.
GNEE Hoobkas rhiav qhia ib kab ntawm 1000 kVA roj puv tis transformers npaj rau kev soj ntsuam
Thermal Management nyob rau hauv Roj Immersed Hom Transformers
Lub hauv paus ntawm ibroj immersed hom transformeryog nws lub tshuab cua txias. Nyob rau hauv ib chav tsev 1000 kVA, cov roj ntxhia ua haujlwm ob qho tib si raws li lub rwb thaiv tsev thiab qhov nruab nrab kub hloov pauv. Thaum lub load tshaj 1000 kVA, cov tooj liab poob nce, ua rau muaj kev nce ceev hauv winding thiab sab saum toj - roj kub.
Yog tias qhov kub siab tshaj qhov kev txwv tsim (feem ntau yog 95℃rau 105℃rau Class A rwb thaiv tsev), cov ntaub ntawv cellulose pib degrade ntawm tus nqi nrawm. Rau txhua txhua 6℃mus rau 8℃nce siab tshaj qhov txwv, lub neej ntawm transformer yog zoo halved. Yog li ntawd, soj ntsuam covroj puv transformer qhov ntau thiab tsawgthiab lawv cov txheej txheem txias txias (ONAN/ONAF) yog qhov tseem ceeb rau kev ua haujlwm nyab xeeb.
Critical Oil Immersed Transformer Parts for Protection
Txhawm rau kom muaj kev nyab xeeb ntawm apeb theem roj immersed transformer, ntau qhov tshwj xeebroj immersed transformer qhov chawyog integrated rau hauv lub system:
- Buchholz Relay:Qhov no yog qhov kev tiv thaiv tseem ceeb rau kev ua txhaum sab hauv. Nws pom cov roj tsub zuj zuj los ntawm me me arcing lossis loj dielectric tawg.
- Pressure Relief Valve (PRV):Nyob rau hauv qhov kev tshwm sim ntawm ib tug luv luv Circuit Court, cov roj vaporizes instantly. PRV tso tawm lub siab no los tiv thaiv lub tank los ntawm rupturing.
- Oil Temperature Indicator (OTI) & Winding Temperature Indicator (WTI):Cov no muab cov ntaub ntawv - lub sijhawm tiag tiag thiab tuaj yeem ua rau lub tswb lossis lub cim qhia kev mus ncig yog tias1000 kVA roj puv transformertshaj qhov kev nyab xeeb thermal.
- Sib nqus roj Level Gauge:Xyuas kom cov tub ntxhais thiab windings nyob twj ywm submerged los tiv thaiv flashovers.
Kaw-ntau yam kev txhaj tshuaj ntawm lub siab nyem valve ntawm GNEE 1000 kVA transformer
Cov Roj Tseem Ceeb Filled Transformer Testing Protocols
Ua ntej ib qho1000 kVA roj immersed transformertawm hauv GNEE qhov chaw, nws dhau mus nruj heevroj puv transformer kuaj. Kev tiv thaiv kev nyab xeeb tsis yog hais txog qhov chaw; nws yog hais txog kev ncaj ncees ntawm tag nrho cov system.
Peb qhov kev xeem suav nrog:
- Dielectric zog Test:Txhawm rau kom cov roj tuaj yeem tiv taus qhov hluav taws xob siab tsis muaj kev puas tsuaj.
- Dissolved Gas Analysis (DGA):Txhawm rau txheeb xyuas cov teeb meem sab hauv ua ntej lawv ua rau tsis ua tiav.
- Partial Discharge Test:Yuav kom paub meej tias qhov zoo ntawm cov rwb thaiv tsev nyob rau hauv lubroj filling tshuab transformers.
- Heat Rise Test:Txhawm rau kom paub tseeb tias lub tshuab ua kom txias tuaj yeem tswj tau qhov ntsuas 1000 kVA load thiab tso cai dhau qhov xwm txheej.
Technical Parameters ntawm GNEE 1000 kVA Roj Immersed Transformer
| Feature | Specification |
| Rated Peev Xwm | 1000 kVA ua |
| Hom Transformer | Roj Dej / Roj Sau |
| Tus naj npawb ntawm Phase | Peb theem |
| Thawj Voltage | 6kV, 10kV, 11kV, 20kV, 33kV (Customizable) |
| Secondary Voltage | 0.415 kV, 0.433 kV |
| Txoj kev txias | ONAN (Oil Natural Air Ntuj) |
| Vector Group | Dyn11/Yzn11/Yyn0 |
| Qhov voltage impedance | 4.0% - 5.0% |
| Rwb thaiv tsev Class | Chav Kawm A |
| Txuj kev ua raws cai | IEC 60076, IEEE C57.12.00 |
Yog vim li cas GNEE yog Ntawm Cov Roj Saum Saum Transformer Manufacturers
Xaiv txoj cairoj puv transformer manufacturersyog thawj kauj ruam hauv kev ua kom muaj kev nyab xeeb ntawm kev ua haujlwm. NtawmGNEE, peb siv qib siab - qib silicon steel cores thiab siab - pa oxygen purity - dawb tooj liab windings kom txo qhov poob thiab tsim hluav taws xob. Pebroj filling tshuab transformersyog tsim los tiv thaiv qhov hnyav sab nraum zoov ib puag ncig, ua rau lawv qhov kev xaiv zoo tshaj plaws rau cov nroj tsuag kev lag luam, cov chaw siv hluav taws xob tauj dua tshiab, thiab cov phiaj xwm hauv nroog.
Peb muab cov ntaub ntawv nthuav dav thiab kev txhawb nqa rau txhua tusroj puv transformer qhov ntau thiab tsawg, kom ntseeg tau tias koj pab neeg ua haujlwm engineering muaj cov ntaub ntawv meej uas xav tau rau kev tiv thaiv relay chaw thiab cov sijhawm saib xyuas.
Ib qho 1000 kVA transformer tau ruaj ntseg ntim rau hauv lub thawv ntoo ntxiv rau kev xa khoom thoob ntiaj teb.
Xaus: Ruaj koj daim phiaj fais fab nrog GNEE
Hauv cov ntsiab lus, cov1000 kVA roj immersed transformeryog lub tshuab muaj zog uas muaj peev xwm tuav tau cov khoom xav tau, yog tias nws cov haujlwm dhau los raug saib xyuas thiab nws cov txheej txheem tiv thaiv kev nyab xeeb tau zoo - khaws cia. Los ntawm Buchholz relay mus rau kev saib xyuas thermal zoo, txhua yam khoom siv ua lub luag haujlwm tiv thaiv kev poob qis thiab ua kom muaj kev nyab xeeb.
Raws li tus thawj coj ntseeg hauv kev lag luam,GNEEtau cog lus los muab kev ua haujlwm siab -1000 kVA roj puv transformersuas ua tau raws li cov qauv kev nyab xeeb tshaj plaws thoob ntiaj teb. Tsis txhob cuam tshuam rau lub plawv ntawm koj cov khoom siv hluav taws xob.
Puas yog koj tab tom nrhiav kev txhim khu kev qha 1000 kVA roj immersed transformer rau koj qhov project tom ntej?
Hu rau GNEE hnub no rau cov ncauj lus kom ntxaws kev sab laj thiab kev sib tw nqe lus.
FAQ
Lub luag haujlwm tseem ceeb ntawm cov roj hauv cov roj immersed transformers yog dab tsi?
Cov roj nyob rau hauv cov roj immersed transformers pab ob lub zog: rwb thaiv tsev thiab cua txias. Nws ua raws li kev tiv thaiv kom tsis txhob muaj hluav taws xob xau thiab dissipates cua sov tsim, tiv thaiv overheating thiab tej zaum yuav raug hluav taws xob.
Yuav ua li cas feem ntau yuav tsum tau kuaj dielectric zog?
Dielectric zog xeem feem ntau pom zoo ib xyoos ib zaug los yog raws li qhia los ntawm cov chaw tsim tshuaj paus, raws li zoo raws li cov kev ua hauj lwm tej yam kev mob kom tswj tau zoo transformer kev ua tau zoo.
Vim li cas kev saib xyuas cov roj qib tseem ceeb rau kev tu lub tshuab hluav taws xob?
Kev saib xyuas cov roj qib yog qhov tseem ceeb vim tias cov roj qis tuaj yeem ua rau muaj kev kub ntxhov thiab txo cov rwb thaiv tsev, ua rau muaj kev pheej hmoo ntawm hluav taws xob tsis zoo.
Cov kev ntsuas twg tuaj yeem tiv thaiv thermal overloads hauv transformers?
Kev tiv thaiv kev tiv thaiv thermal overloads suav nrog kev txhim kho cov khoom xa tawm kom zoo, siv cov txheej txheem txias txias, thiab kev ntsuas kub tsis tu ncua nrog kev kho sai thaum tsim nyog.
Yuav ua li cas thermal imaging pab hauv transformer tu?
Thermal imaging captures infrared dluab los txheeb xyuas cov hotspots uas yuav qhia tau hais tias muaj teeb meem hluav taws xob los yog tej zaum yuav ua tsis tau tejyam, tso cai rau kev cuam tshuam thaum ntxov thiab kev tiv thaiv ntawm loj poob lawm.
Dab tsi ua rau cov roj transformers muaj txiaj ntsig ntau dua li qhuav -hom lwm yam
Roj transformer units ua tiav kev ua tau zoo dua los ntawm kev ua kom txias muaj peev xwm ua kom muaj zog ntau dua thiab txo qhov poob. Lub rwb thaiv tsev ua kua muab cov thermal conductivity zoo dua piv rau cov huab cua, tso cai rau kev tsim qauv ntau dua nrog kev txhim kho hluav taws xob. Cov qauv roj hloov pauv niaj hnub no feem ntau ua tiav cov txiaj ntsig kev ua tau zoo tshaj 99%, thaum sib piv qhuav- hom units yuav muaj kev ntsuas kev ua tau zoo ntau feem pua ntawm cov ntsiab lus qis dua vim muaj kev txwv thermal thiab kev txwv tsim.
Ntev npaum li cas roj transformers feem ntau ua haujlwm ua ntej yuav tsum tau hloov
Zoo-tswj cov roj hloov pauv tsis tu ncua ua tiav kev pabcuam lub neej ntawm 30-40 xyoo, nrog ntau qhov kev teeb tsa ua haujlwm tau zoo rau 50 xyoo lossis ntau dua. Lub neej ntev nyob ntawm yam xws li cov qauv thauj khoom, ib puag ncig, thiab kev saib xyuas zoo. Kev soj ntsuam roj tsis tu ncua thiab kev saib xyuas tus mob ua kom zoo dua ntawm cov cuab yeej siv lub neej thaum muab kev ceeb toom ua ntej ntawm cov teeb meem muaj peev xwm. Qhov kev pab cuam lub neej ntev no ua rau cov roj transformer thev naus laus zis tau txais txiaj ntsig zoo los ntawm kev xav txog kev ua neej nyob.
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