Product Overview & Design Compliance
Lub batch VKE20260310 muaj peb-theem, cam khwb cia-resin qhuav- hom transformers nrog lub peev xwm ntawm 1000kVA, ntsuas thawj qhov hluav taws xob ntawm 10kV, thiab ntsuas theem nrab voltage ntawm 0.4kV. Raws li kev ntseeg siab Tuam Tshoj customized Epoxy Resin Qhuav Transformer Hoobkas, tag nrho cov chav nyob yog engineered thiab sim nyob rau hauv tag nrho raws li:
- IEC 60076-11: Ua: Fais fab transformers – Part 11: Qhuav-hom transformers (International Electrotechnical Commission)
- GB/T 1094.11: Fais fab transformers - Ntu 11: Qhuav-hom transformers (National Standard of the People's Republic of China, harmonized with IEC 60076-11)
- IEC 60076-1: Cov: Fais fab transformers – Part 1: General
- GB/T 1094.1: Fais fab transformers – Part 1: General
Cov F Class Insulation Dry Type Power Transformer rau kev muag khoom muaj qhov qis - poob, siab -permeability grain- taw qhia silicon steel core, siab -lub zog epoxy resin cam khwb cia windings, thiab muaj zog, hluav taws kub- tiv thaiv enclosure, ua rau lawv zoo tagnrho rau kev teeb tsa sab hauv tsev, thiab urbanization. siab-kev nyab xeeb- daim ntawv thov.
Factory Txais Kev Xeem Kev Xeem & Tsis Muaj
Txhawm rau lav cov khoom lag luam kev ua tau zoo thiab kev ntseeg siab, VKE Transformer tau ua tiav tag nrho ntawm qhov yuav tsum tau ua thiab hom kev xeem ntawm peb hauv - qhov chaw sim hauv tsev, nrog rau tag nrho cov txiaj ntsig tau ntsib lossis dhau qhov kev xav tau ntawm IEC thiab GB cov qauv. Cov kev ntsuas tseem ceeb yog raws li hauv qab no:
2.1 Winding Resistance Test
High-voltage (HV) winding kuj (ib theem, ntawm 20℃siv): Tsawg dua los yog sib npaug rau 0.85 Ω (qhov tseeb ntsuas qhov nruab nrab: 0.82 Ω, sib txawv <1%)
Tsawg-voltage (LV) winding tsis kam (ib theem, ntawm 20℃siv): Tsawg dua los yog sib npaug rau 0.0018 Ω (qhov tseeb ntsuas qhov nruab nrab: 0.0017 Ω, sib txawv <1%)
Tag nrho cov theem kev tiv thaiv yog sib npaug, nrog inter- theem sib txawv zoo nyob rau hauv 2% txwv teev los ntawm cov qauv.
2.2 Voltage Ratio & Vector Group Test
Test Standard: IEC 60076-1 Clause 10.3, GB/T 1094.1 Clause 10.3
Lub Hom Phiaj Xeem: Paub meej qhov tseeb qhov hloov pauv qhov sib piv thiab theem kev sib txuas (vector pawg) kom ntseeg tau tias muaj kev sib raug zoo nrog lub zog hluav taws xob.
Cov txiaj ntsig:
Rated voltage piv: 10000V / 400V
Kev ntsuas qhov sib txawv ntawm qhov tseeb: < ± 0.5% (zoo nyob rau hauv ± 0.5% kam rau ua rau kev faib khoom hloov pauv raws li IEC / GB qauv)
Vector pab pawg: Dyn11 (tus qauv rau 10/0.4kV faib transformers, txheeb xyuas 100% tseeb rau txhua chav)
2.3 Tsis muaj-Load Poob & Tsis Tau-Load Tam Sim No Test
Test Standard: IEC 60076-1 Clause 10.4, GB/T 1094.1 Clause 10.4
Lub Hom Phiaj Xeem: Ntsuas cov tub ntxhais poob thiab qhov kev tawm dag zog tam sim no, kom ntseeg tau tias siv hluav taws xob tsawg thaum ua haujlwm.
Cov txiaj ntsig tau tsim nyog:
Tsis muaj-load poob (P₀, ntawm qhov ntsuas hluav taws xob thiab 20 degree): Tsawg dua lossis sib npaug rau 1.7 kW (qhov ntsuas qhov nruab nrab: 1.55 kW, 8.8% qis dua tus qauv txwv)
Tsis muaj-load tam sim no (I₀, raws li % ntawm qhov ntsuas tam sim no): Tsawg dua lossis sib npaug li 1.0% (qhov ntsuas qhov tseeb: 0.8%, 20% hauv qab tus qauv txwv)
2.4 Load Poob & Impedance Voltage Test
Test Standard: IEC 60076-1 Clause 10.5, GB/T 1094.1 Clause 10.5
Lub Hom Phiaj Xeem: Txheeb xyuas qhov poob qis thiab luv luv -circuit impedance, kom ua raws li qhov system luv- qhov yuav tsum tau ua hauv Circuit Court.
Cov txiaj ntsig tau tsim nyog:
Load poob (Pₖ, ntawm qhov ntsuas tam sim no thiab 75℃siv): Tsawg dua lossis sib npaug rau 8.0 kW (qhov ntsuas qhov tseeb: 7.6 kW, 5% hauv qab tus qauv txwv)
impedance voltage (Uₖ, ntawm 75℃siv): 4.0% ± 10% (qhov tseeb ntsuas qhov nruab nrab: 3.98%, siab nyob rau hauv kam rau ua)
2.5 Rwb thaiv tsev Resistance Test
Test Standard: IEC 60076-11 Clause 12.2, GB/T 1094.11 Clause 12.2
Lub Hom Phiaj Xeem: Tshawb xyuas qhov kev sib raug zoo ntawm cov khoom siv hluav taws xob thiab cov tub ntxhais.
Cov txiaj ntsig tau tsim nyog:
HV winding rau hauv av / LV winding: Ntau dua lossis sib npaug ntawm 500 MΩ (qhov ntsuas qhov nruab nrab:> 1000 MΩ)
LV winding rau hauv av / HV winding: Ntau dua lossis sib npaug ntawm 500 MΩ (qhov ntsuas qhov nruab nrab:> 1000 MΩ)
Tag nrho cov nqi deb tshaj qhov tsawg kawg nkaus yuav tsum tau ntawm 100 MΩ teev nyob rau hauv cov qauv.
2.6 Induced Overvoltage Test (PD Test rau Qhuav-Hom Transformers)
Test Standard: IEC 60076-11 Clause 12.3, GB/T 1094.11 Clause 12.3
Lub Hom Phiaj Xeem: Tshawb xyuas lub zog dielectric ntawm winding rwb thaiv tsev thiab kuaj xyuas ib feem ntawm qhov tso tawm (PD) kev ua haujlwm.
Cov txiaj ntsig tau tsim nyog:
Test voltage: 28kV (rau 10kV chav kawm transformers, 2.8 × Uₘ, Uₘ=12kV)
Qib tso tawm ib nrab: Tsawg dua lossis sib npaug li 5 pC (qhov ntsuas qhov nruab nrab: < 3 pC, zoo dua li 10 pC txwv rau kev faib khoom hloov pauv)
Tsis muaj kev tawg lossis flashover tshwm sim thaum lub sijhawm kuaj.
2.7 Lightning Impulse Voltage Test
Test Standard: IEC 60076-11 Clause 12.4, GB/T 1094.11 Clause 12.4
Lub Hom Phiaj Xeem: Txheeb xyuas qhov muaj peev xwm ntawm cov rwb thaiv tsev tiv thaiv hluav taws xob hluav taws xob hluav taws xob.
Cov txiaj ntsig tau tsim nyog:
HV winding xob laim impulse test voltage (tag nrho nthwv dej, 1.2 / 50μs): 75kV
LV winding xob laim impulse test voltage (tag nrho nthwv dej, 1.2 / 50μs): 8kV
Tag nrho cov chav nyob dhau qhov kev xeem yam tsis muaj kev cuam tshuam los ntawm kev puas tsuaj los yog qhov txawv txav ntawm lub waveform distortion.
2.8 Temperature Rise Test
Test Standard: IEC 60076-11 Clause 12.5, GB/T 1094.11 Clause 12.5
Lub Hom Phiaj Xeem: Txheeb xyuas qhov kev ua haujlwm thermal ntawm lub transformer raws li qhov ntsuas load.
Cov txiaj ntsig tau tsim nyog:
Winding kub nce (los ntawm txoj kev tsis kam, F chav kawm rwb thaiv tsev): Tsawg dua los yog sib npaug rau 100K (qhov tseeb ntsuas qhov nruab nrab: 85K, 15% hauv qab txwv)
Cov tub ntxhais thiab cov txheej txheem kub nce: Tsawg dua los yog sib npaug rau 115K (qhov tseeb ntsuas qhov nruab nrab: 90K, tag nrho ua raws)
Tag nrho cov chav nyob ua haujlwm nyob rau hauv qhov kub thiab txias txwv rau kev ntsuas tsis tu ncua.
2.9 Luv-Circuit Withstand Test (Type Test)
Test Standard: IEC 60076-11 Clause 12.6, GB/T 1094.11 Clause 12.6
Lub Hom Phiaj Xeem: Tshawb xyuas lub zog txhua yam ntawm windings kom tiv taus luv luv -circuit tam sim no.
Cov txiaj ntsig tau tsim nyog:
Tag nrho cov neeg sawv cev tau dhau qhov luv luv -circuit tiv thaiv kev sim, tsis muaj qhov cua nkag, rwb thaiv tsev puas, lossis hluav taws xob tsis ua haujlwm.
Tom qab- ntsuas qhov ua tau zoo, qhov sib piv, thiab qhov ntsuas impedance tau lees tias tsis muaj kev puas tsuaj tas mus li.
VKE Transformer Kev cog lus zoo
Ntawm VKE Transformer, qhov zoo yog lub hauv paus ntawm peb lub lag luam. Txhua lub tshuab hloov pauv tau kuaj xyuas nruj ntawm txhua theem ntawm kev tsim khoom, los ntawm kev tshuaj xyuas cov khoom siv raw mus rau qhov kawg ntawm lub Hoobkas lees paub, kom ua raws li cov qauv thoob ntiaj teb siab tshaj plaws. Peb nyob rau hauv - lub tsev xeem qhov chaw yog nruab nrog cov cuab yeej xeem siab, thiab peb pab neeg engineering ua raws li cov txheej txheem tswj xyuas nruj raws li ISO 9001: 2015.
Kev ua tiav ntawm kev xeem rau batch VKE20260310 rov lees paub peb lub zog raws li Tuam Tshoj customized Epoxy Resin Dry Transformer Hoobkas los muab siab -kev ua tau zoo F Class Rwb thaiv tsev Qhuav Hom Fais Fab Transformer rau kev muag khoom rau ntiaj teb kev lag luam. Cov chav no tam sim no npaj txhij rau kev xa khoom xa tuaj, thiab peb yuav muab kev txhawb nqa tag nrho, kev taw qhia kev teeb tsa, thiab tom qab- kev muag khoom rau peb cov neeg siv khoom thoob ntiaj teb.
Hais txog VKE Transformer
VKE Transformer yog cov chaw tsim khoom siv hluav taws xob hloov hluav taws xob, tshwj xeeb hauv kev ziab- hom transformers, roj-immersed transformers, thiab tshwj xeeb transformers rau kev lag luam thiab kev siv hluav taws xob tauj dua tshiab. Nrog rau kev tsom mus rau kev tsim kho tshiab, kev ua tau zoo, thiab kev txaus siab rau cov neeg siv khoom, peb pab cov neeg siv khoom hauv ntau dua 30 lub teb chaws thoob plaws Asia, Europe, Middle East, thiab Africa, muab cov kev daws teeb meem customized rau ntau yam kev lag luam.