Roj Immersed Fais Fab Transformers

Nov 07, 2025

Tso lus

Lub hauv paus ntsiab lus ntawm Fais fab Transformer

Tom qab thawj winding ntawm lub hwj chim transformer txuas nrog AC fais fab mov, ib qho alternating tam sim no ntws los ntawm winding los tsim magnetic flux, tsim alternating magnetic flux nyob rau hauv lub hlau core. Lub zog hluav taws xob tau kos rau hauv cov tub ntxhais ua lub zog sib nqus, thiab cov flux txuas ob qho tib si thawj thiab theem nrab windings. Vim yog electromagnetic induction, induced electromotive rog nrog tib zaus yog generated nyob rau hauv thawj thiab theem nrab windings. Yog hais tias qhov thib ob winding txuas nrog lub load, ib tug tam sim no ntws los ntawm lub load nyob rau hauv induced EMF, thiab lub zog sib nqus nyob rau hauv cov tub ntxhais yog hloov dua siab tshiab rau hauv hluav taws xob zog dua. Qhov no yog li cas fais fab transformers siv electromagnetic induction kom hloov lub zog ntawm cov khoom mus rau lub load.

Khoom Parameters

Yam khoom Paub meej
Khoom piav qhia Roj immersed transformer
Kev siv tus qauv IEC 60076: Ua
Muaj peev xwm 50-2500 kVA lossis customized
Ntau zaus 50/60 Hz
Voltage (HV) 22 kV lossis customized
Qhov voltage (LV) 0.4 kV lossis customized
Impedance 4%
Vector pawg Dyn 11
Tapping ntau +/muas 2 x 2.5%
Cov khoom siv tseem ceeb Silicon hlau
Cov khoom siv winding Aluminium los yog tooj liab
Kub nce Ib IEC (winding kub nce feem ntau 65 K rau cov roj-immersed units)
Txoj kev txias ONAN / UA

Classifications ntawm Fais fab Transformers

1. Muaj nuj nqi:Fais fab transformers muab faib ua kauj ruam - nce transformers thiab kauj ruam - down transformers. Kauj ruam-down transformers yog siv nyob rau hauv lub Hoobkas substations; cov kauj ruam -down transformer ntawm lub davhlau ya nyob twg substation kuj hu ua tis transformer.

2. Muaj peev xwm:Fais fab transformers tau muab faib ua lub peev xwm, suav nrog R8 thiab R10 series. R8 series ua kom muaj peev xwm nce txog 1.33 zaug hauv ib kauj ruam (piv txwv li 100, 135, 180, 240, 320, 420, 560, 750, 1000 kVA); R10 series nce los ntawm kwv yees li 1.26 zaug hauv ib kauj ruam (100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000 kVA) thiab tau pom zoo los ntawm IEC rau kev xaiv muaj nuj nqis.

3. Tus naj npawb ntawm theem:ib zaug-theem thiab peb-theem; Hoobkas substations feem ntau siv peb -theem fais fab transformers.

4. Txoj kev tswj hluav taws xob:tawm -circuit (tsis yog-zoo siab) kev cai thiab ntawm- kev cai thauj khoom; feem ntau lub Hoobkas substations siv tawm -circuit regulating transformers.

5. Winding qauv:ib zaug-winding autotransformer, ob npaug-winding transformer, thiab triple-winding transformer; feem ntau lub Hoobkas substations siv ob -winding transformers.

6. Txoj kev rwb thaiv tsev thiab cua txias:roj-immersed, qhuav, thiab roj- puv (SF6) hom. Roj-immersed transformers muaj xws li roj-immersed tus kheej-txias, roj-immersed cua-txias, roj-immersed dej-coj, thiab yuam cov roj ncig txias; Hoobkas substations feem ntau siv roj-immersed tus kheej-cooled transformers. Gas{14}}filled transformer muaj nws cov core thiab windings nyob rau hauv ib lub casing muaj cov roj insulating.

7. Winding conductor khoom:tooj liab winding thiab aluminium winding transformers; qis-tawg tooj liab winding transformers tam sim no tau siv dav dua.

Daim ntawv thov

Kev tsim hluav taws xob thiab kev xa tawm:fais fab nroj tsuag nce generator voltage kom muaj kev sib kis tau zoo; substations tswj voltage rau daim phiaj faib; Kev sib txuas lus sib txuas sib txuas sib txawv ntawm cov kab hluav taws xob siab -voltage.

Kev lag luam thiab kev lag luam sectors:muaj cov chaw tau txais kev ruaj khov ruaj khov rau cov tshuab hnyav; cov tsev lag luam tau txais kev ntseeg siab; kev lag luam roj thiab roj siv muaj zog siab - muaj peev xwm nyob rau ntawm ntug dej hiav txwv platforms thiab refineries.

Renewable zog:hnub ci thiab cua ua liaj ua teb sib koom ua ke tsim hluav taws xob rau hauv daim phiaj los ntawm kev nce qib voltage; collector systems tswj hwj chim zoo.

Kev thauj mus los:electrified railway systems siv transformers rau tsheb ciav hlau fais fab mov.

Cov lus nug nquag

Q: Lub transformer ua haujlwm li cas? A>Los ntawm electromagnetic induction: alternating flux nyob rau hauv cov tub ntxhais txuas ob windings thiab hloov fais fab ntawm lawv.

Q: Lub peev xwm ntau npaum li cas muaj? A>50-2500 kVA lossis customized.

Q: Dab tsi yog R8 thiab R10 series? A>Ob txoj kev muaj peev xwm nce qib; R10 tau pom zoo los ntawm IEC.

Q: Txoj kev ua kom txias muaj dab tsi? A>Roj-immersed tus kheej-txias (ONAN), cua-txias (ONAF), dej- txias, thiab yuam cov roj ncig.

Q: Cov khoom siv winding yog dab tsi? A>Aluminium los yog tooj liab; tooj liab muab kev poob qis.

Q: Cov roj immersed transformers siv nyob qhov twg? A>Fais fab nroj tsuag, substations, kev lag luam, renewable zog, thiab railway systems.

Xav tau ib tug roj immersed hwj chim transformer? Tiv tauj peb nrog lub peev xwm, qhov hluav taws xob, thiab cov qauv kev cai rau kev hais lus.

Xa kev nug