2000 kVA Roj-Immered Transformer Specifications, Copper Winding Advantages, thiab 10kV Substation Applications
May 12, 2026
Tso lus
Puas yog koj tab tom nrhiav kev vam khom2000 kVA roj-immersed transformerrau qhov project 10kV substation? Sib piv cov ncauj lus kom ntxaws specifications nrog tiag tiag -kev xav tau kev ua haujlwm hauv ntiaj teb-tshwj xeeb tshaj yog cov khoom siv winding xaiv- yog qhov sib cais qhov txhim khu kev qha, qis-kev txhim kho los ntawm ib qho uas ua rau tus nqi tsis tu ncua thiab sijhawm poob.
NtawmGNEE, peb tsis yog lub tuam txhab lag luam; peb yog cov chaw tsim khoom tshwj xeeb fais fab transformer nrog ntau tshaj 18 xyoo ntawm lub Hoobkas kev tsim khoom, ISO 9001- cov chaw muaj ntawv pov thawj, thiab cov ntaub ntawv teev tseg ntawm kev xa cov roj hloov pauv mus rau ntau dua 150 lub teb chaws.
Phau ntawv qhia no qhia peb cov kev paub txog engineering rau hauv cov lus qhia meej, cov txiaj ntsig txiav txim siab ntawm tooj liab windings, thiab cov ntawv pov thawj 10kV substation daim ntawv thov ntawm cov chav kawm dav dav.
GNEE Factory – Winding Rhiav rau roj -Immersed Transformers
Core Technical Specifications
| Parameter | Tus nqi | Txuj |
|---|---|---|
| Rated Peev Xwm | 2000 kVA ua | GB/T 1094 |
| Thawj Voltage | 10 kV | GB/T 1094 |
| Secondary Voltage | 0,4kv ua | GB/T 1094 |
| Ntau zaus | 50 Hz | IEC 60076: Ua |
| Tsis muaj -load Loss | Tsawg dua lossis sib npaug li 2.1 kW | GB/T 1094 |
| Load Loss | Tsawg dua lossis sib npaug li 18 kW | GB/T 1094 |
| Cov khoom siv winding | Tooj liab (T2) | GB/T 5585 |
| Vector Group | Dyn 11 | GB/T 1094.1 |
| Qhov voltage impedance | 4.5% – 6% | GB/T 1094.5 |
| Txoj kev txias | ONAN | IEC 60076-2: Cov |
| Coj mus rhaub Changer | Tawm -load ± 2 × 2.5% | GB/T 1094 |
| Rwb thaiv tsev Class | Chav Kawm A (105 degree) | GB/T 11022 |
| Qhov hnyav tag nrho | Kwv yees li . 5,500 - 6,500 kg | Chaw tsim tshuaj paus |
Cov txiaj ntsig tseem ceeb ntawm Copper Windings hauv 2000 kVA Roj-Immersed Transformer
Kev xaiv ntawm tooj liab thiab aluminium windings yog ib qho kev txiav txim siab tshaj plaws hauv kev qhia txog a2000 kVA roj-immersed transformer.
Ntawm GNEE, electrolytic tooj liab yog peb lub Hoobkas- pom zoo tus qauv rau qhov ntsuas fais fab no, thiab peb pab neeg ua haujlwm ua haujlwm tsis tu ncua qhia tooj liab windings rau tej yaam num uas kev ntseeg siab, efficiency, thiab lifecycle tus nqi tsis yog - sib tham.
Tsawg zog poob thiab ua haujlwm siab dua nrog tooj liab Windings
Copper muaj kwv yees li 60% ntawm cov hluav taws xob tiv thaiv ntawm txhuas ntawm qhov kub thiab txias, uas txhais tau ncaj qha rau hauv qis I²R poob rau ib chav tsev ntev rau qhov sib npaug -section. Nyob rau hauv 2000 kVA roj-immersed transformer ua hauj lwm tsis tu ncua ntawm 80% nruab nrab loading, lub load poob poob ntawm tooj liab tshaj ib tug sib npaug aluminium tsim tebchaw rau ntau txhiab kilowatt-teev txuag txhua xyoo. Ntau ntawm peb cov neeg siv khoom hauv kev lag luam nrog cov nqi hluav taws xob siab tau ua tiav cov nyiaj them rov qab ntawm tus nqi tooj liab winding nyob rau hauv 3 mus rau 5 xyoo los ntawm kev txo nqi ua haujlwm ib leeg.
Txhim kho Overload Capacity thiab Thermal Stability
Copper windings qhia tau hais tias superior thermal conductivity thiab kub dissipation yam ntxwv nyob rau hauv cov roj. Thaum lub sij hawm dhau los ntawm cov xwm txheej dhau los-ib qho chaw hauv kev lag luam faib khoom thiab cov khoom siv hluav taws xob txuas ntxiv dua tshiab- tooj liab- cov kab mob coils tuav qhov kub thiab txias ntau dua, txo qhov kub ntawm qhov kub thiab txias hauv cov rwb thaiv tsev winding. Qhov no thermal stability ncaj qha txhawb lub transformer lub overload rating thiab pab txhim khu kev qha kev ua tau zoo nyob rau hauv cyclical load ib puag ncig.
Superior Mechanical Strength thiab Short -Circuit Withstand
Lub roj teeb 2000 kVA-immersed transformer yuav tsum tau tsim kom muaj sia nyob ntawm cov hluav taws xob hnyav hluav taws xob tsim tawm thaum muaj kev ua txhaum hauv qab. Copper lub zog tensile ntau dua thiab elasticity modulus piv rau txhuas muab inherently muaj zog tiv thaiv coil deformation nyob rau hauv luv luv - cuam tshuam tam sim no. Ntawm GNEE, peb cov tooj liab-mob 2000 kVA tsim tsis tu ncua luv luv-circuit tiv thaiv kev sim nrog qhov me me ntawm qhov hloov pauv, lees paub qhov kev ua haujlwm ruaj khov uas txhais tau rau hauv lub neej kev pabcuam ntev dua.
Pov thawj Longevity thiab qis dua Lifecycle Nqi
Thaum peb tshuaj xyuas cov transformers rov qab los rau kev kho dua tshiab los yog kev soj ntsuam kev soj ntsuam tom qab ntau xyoo ntawm kev pab cuam, tooj liab windings qhia tau tias kev ntsuas kev tiv thaiv kev laus qeeb qeeb thiab tsawg dua kev sib cuag ntawm cov pob qij txha. Kev sib xyaw ua ke ntawm kev ntxhov siab qis dua, kev ua haujlwm zoo dua qub, thiab kev tiv thaiv corrosion zoo heev hauv cov roj ib puag ncig ua rau tooj liab- qhov txhab2000 kVA roj-immersed transformerib qho khoom muaj nqis tiag 30 xyoo. Rau cov neeg ua haujlwm substation, qhov no txhais tau tias muaj kev cuam tshuam tsawg dua, kev siv nyiaj qis dua, thiab tus nqi seem ntau dua.
Insulating Roj System thiab Txias Txoj Kev
Cov roj insulating system yog qhov tseem ceeb rau kev ntseeg siab ntawm transformer. Lub 2000 kVA roj-immersed transformer feem ntau siv ONAN txias, qhov twg cov roj circulates ib txwm nyob nruab nrab ntawm windings thiab radiators. Thaum tshav kub kub dissipates los ntawm cua txias fins tsis muaj auxiliary kiv cua los yog twj tso kua mis, kom ntseeg tau yooj yim qauv thiab tsis tshua muaj txij nkawm.
Cov roj insulating yuav tsum ua kom tau raws li qhov yuav tsum tau ua xws li kev tawg hluav taws xob siab tshaj 40 kV, flash point saum 135 degree, cov ntsiab lus tsis muaj dej noo, thiab cov khoom siv tshuaj ruaj khov. Cov yam ntxwv no lav tau ntev - lub sij hawm rwb thaiv tsev kev ntseeg tau.
Lub transformer yog nruab nrog ib tug conservator tank txuas nrog lub ntsiab tank, nrog rau ib tug silica gel breather kom tsis txhob ya raws ingress. Ib qho roj relay muab qhov kev ua txhaum los ntawm kev saib xyuas cov pa roj los ntawm kev rwb thaiv tsev tsis ua haujlwm lossis overheating.
Substation Application Scenarios
| Daim ntawv thov | Load yam ntxwv | Configuration Recommendation |
|---|---|---|
| Industrial Park Substation | Impact loads thiab harmonics | Siab impedance thiab harmonic lim |
| Municipal Infrastructure | Hmo ncov load | Reactive zog them nyiaj |
| Commercial Complex | High load ceev | Dual transformer redundancy |
| Underground Utility Tunnel | Txwv qhov cua | Txhim khu kev ntsuas cua txias |
| Data Center Power Supply | Nyob ze ua haujlwm puv load | Dyn11 kev sib txuas rau kev sib haum xeeb |
Kev xav txog kev teeb tsa
Lub hauv paus transformer yuav tsum txhawb nqa tsawg kawg yog 1.5 npaug ntawm cov khoom hnyav. Qib sib txawv yuav tsum tau tswj nyob rau hauv nruj txwv kom tsis txhob muaj kev ntxhov siab ntawm cov neeg kho tshuab. Kev sib cais hluav taws kom zoo yuav tsum tau khaws cia rau kev teeb tsa sab nraum zoov. Kev teeb tsa sab hauv tsev yuav tsum muaj roj ntim thiab tiv thaiv hluav taws.
Kev cog qoob loo yog qhov tseem ceeb. Transformer tank, core, thiab nruab nrab taw tes yuav tsum muaj kev ntseeg siab. Surge arresters yuav tsum tau ntsia rau ntawm qhov siab -voltage sab los tiv thaiv xob laim overvoltage.
Kev ua haujlwm thiab kev tu
Roj-immersed transformers feem ntau muaj kev pab cuam lub neej ntawm 30 txog 40 xyoo. Kev tshuaj xyuas txhua hli yuav tsum suav nrog qib roj, qhov kub thiab txias, thiab kev soj ntsuam lub suab nrov tsis zoo. Kev ntsuam xyuas roj txhua xyoo suav nrog kev txheeb xyuas cov roj yaj hauv lub cev pab txhawm rau txhawm rau txhawm rau tiv thaiv kev puas tsuaj. Kev ntsuam xyuas kev tiv thaiv ib ntus kom ntseeg tau ntev -.
Kev ua haujlwm dhau los ua kom muaj kev tiv thaiv kev laus. Thaum kev txheeb xyuas cov roj yaj tau qhia tias cov qib acetylene tsis zoo lossis cov roj degradation, yuav tsum tau tshuaj xyuas tam sim kom tsis txhob muaj qhov ua txhaum ntawm sab hauv.
Roj-Immersed Transformer vs Qhuav- Hom Transformers
| Parameter | Roj -Immersed Transformer | Qhuav -Hom Transformer |
|---|---|---|
| Rwb thaiv tsev nruab nrab | Mineral Roj | Epoxy cob |
| Kev nyab xeeb hluav taws | Yuav tsum muaj kev tiv thaiv | Hluav taws kub-resistant |
| Tshaj peev xwm | Siab | txwv |
| Lub suab nrov | qis | Siab dua |
| Tus nqi pib | qis | Siab dua |
| Kev tu | Yuav tsum tau kuaj roj | Tsawg kawg |
| Installation Ib puag ncig | Sab nraum zoov / Substation | Sab Hauv Tsev / Tsev |
Npaj txhij mus rau kauj ruam tom ntej?
Xa peb koj qhov profile load, qhov yuav tsum tau muaj voltage, thiab txhua yam tshwj xeeb tam sim no. Peb pab neeg ua haujlwm engineering yuav xa cov lus qhia ntxaws ntxaws thiab cov lus hais rau koj2000 kVA roj-immersed transformerhauv ib hnub ua haujlwm.
FAQ
Cov roj ntau npaum li cas hauv 2000 kVA transformer?
Cov roj muaj peev xwm ntawm 2000 kVA roj- puv transformer feem ntau nyob ib ncig ntawm 1300 txog 1500 litres. Qhov no tuaj yeem sib txawv nyob ntawm tus qauv tsim thiab cov chaw tsim khoom tshwj xeeb.
2000 kVA transformer hnyav npaum li cas hauv kg?
Muab lub peev xwm hauv kVA lossis kilovolt amperes, koj tuaj yeem muab tus nqi no los ntawm lub transformer's BIL lossis Basic Impulse Rwb thaiv tsev Level kom tau qhov ntsuas qhov hnyav. Lub 2000 kVA transformer, raws li qhov kwv yees, tuaj yeem hnyav ib puag ncig4,000 Kilogram mus rau 7,000 Kilograms.
2000 kVA transformer yog dab tsi?
Transformer Nta: Nrog kev ntsuas ntsuas ntawm 2000 KVA (2 MVA), lubindustrial transformernta ib qho hluav taws xob tseem ceeb ntawm peb -theem 13200V Delta thiab qhov hluav taws xob thib ob ntawm peb -theem 480Y/277 Wye.
2000kVA qhuav hom transformer yog dab tsi?
Lub 2000kVA Qhuav-Hom Transformer los ntawm NPC Electric yogengineered rau kev ua haujlwm siab thiab kev ntseeg siab hauv kev thov kev lag luam thiab kev lag luam. Nws nta cov cuab yeej siv hluav taws xob zoo tshaj plaws, tshem tawm cov kev xav tau ntawm cov roj, uas txo cov txij nkawm thiab kev txhawj xeeb ib puag ncig.
Muaj pes tsawg amps yog 2000VA transformer?
Hloov ua lwm yam VA rau Amps
| VA | Qhov voltage (V) | Amps (A) |
|---|---|---|
| 1000 | 240 | 5.208 |
| 1200 | 240 | 6.250 |
| 1500 | 240 | 7.813 |
| 2000 | 240 | 10.417 |
Dab tsi yog qhov impedance ntawm 2000 kVA transformer?
Transformer 1: 2000 kVA, impedance (Z₁) =5.75%