Dab tsi yog Sab hauv Fais Fab Transformer? Nkag siab txog Transformer Parts thiab Cheebtsam
Thaum xub thawj siab ib muag, lub hwj chim transformer yuav zoo li ib tug loj steel lub thawv zaum nyob rau hauv ib tug substation los yog industrial chaw. Tab sis nyob rau hauv lub enclosure yog ib tug ua tib zoo tsim system ua los ntawm cov hluav taws xob, sib nqus, mechanical, thiab tiv thaiv Cheebtsam - tag nrho cov ua hauj lwm ua ke los mus hloov hluav taws xob lub zog kom nyab xeeb thiab zoo.
Ntau tus neeg tsuas pom sab nraud ntawm lub tshuab hluav taws xob, tab sis cov haujlwm engineering tiag tiag tshwm sim hauv. Covtransformer qhov chaw, los ntawmmagnetic core rau windings, cov ntaub ntawv rwb thaiv tsev, thiab cov khoom cua txias,txhua tus muaj lub luag haujlwm tseem ceeb. Yog tias txawm tias ib qho khoom siv tsis zoo tsim los yog khaws cia, transformer kev ua tau zoo thiab kev ntseeg siab tuaj yeem cuam tshuam.
Phau ntawv qhia no yuav siv sij hawm los saib ze rau ntawmCheebtsam ntawm lub zog transformer, piav qhiafais fab transformer qauv, covBasic Cheebtsam ntawm lub hwj chim transformer, thiab cov khoom siv siv los ua kom cov transformers ua haujlwm zoo rau ntau xyoo lawm.
Kev nkag siabtusCov qauv hauv ib lub hwj chim transformer
Lub hwj chim transformer yog tsim nyob ib ncig ntawm ntau lub tshuab loj. Thaum transformer designs txawv nyob ntawm sebvoltage theem, muaj peev xwm, thiab kev siv, cov qauv sab hauv feem ntau yog ua raws li tib lub hauv paus ntsiab lus: tsim ib qho chaw sib nqus, hloov lub zog, tswj cov cua sov, thiab tiv thaiv cov khoom siv.
Cov ntu tseem ceeb suav nrog:
| Qhov system | Cov Cheebtsam | Muaj nuj nqi |
|---|---|---|
| Sib nqus system | Core, tub ntxhais clamps, sib nqus hlau laminations | Muab ib txoj kev rau magnetic flux |
| Hluav taws xob qhov system | HVwinding, LV winding, leads | Hloov hluav taws xob hluav taws xob |
| Rwb thaiv tsev system | Transformer roj, ntawv rwb thaiv tsev, pressboard | Tiv thaiv hluav taws xob tawg |
| Txias qhov system | Radiators, kiv cua, cov khoom siv roj | Tshem tawm cov cua sov uas tsim los thaum ua haujlwm |
| Kev tiv thaiv | Relays, cov sensors,cov khoom siv siab | Tshawb xyuas thiab tiv thaiv kev ua txhaum |
Lub transformer los ua ke coj tag nrho cov tshuab ua ke rau hauv ib chav ua tiav. Nws tsis yog hais txog kev sib txuas ntawm qhov chaw - qhov sib nrug, rwb thaiv tsev, thiab lub zog txhua yam yuav tsum tau ua tib zoo xam.
Sib Nqus Cheebtsam Fais Fab Transformer: Cov Tub Ntxhais Hluav Taws Xob Hloov
Lub tshuab magnetic yog ib qho tseem ceeb tshaj plaws nyob rau hauv ib qho kev hloov pauv. Yog tsis muaj nws, electromagnetic zog hloov tsuas tsis tuaj yeem tshwm sim.
Lub ntsiabmagnetic Cheebtsam fais fab transformer 
siv yog cov tub ntxhais hlau thiab nws cov qauv txhawb nqa.
Cov tub ntxhais feem ntau yog tsim los ntawm cov nplej -cov ntawv qhia txog silicon steel. Cov nplooj ntawv no tau muab tso ua ke kom txo tau lub zog poob los ntawm eddy tam sim no.
Lub transformer core feem ntau muaj:
Core libs, qhov twg cov windings raug ntsia
Yokes, uas txuas cov ceg tawv thiab ua tiav txoj kev sib nqus
Clamping lug, uas tuav lub hauv paus ruaj khov nyob rau hauv qhov chaw
Niaj hnub nimno transformer cores feem ntau sivkauj ruam -laptechnology los txhim kho efficiency thiab txo suab nrov.
| Core Component | Khoom siv | Lub hom phiaj |
| Silicon hlau laminations | Grain-oriented hluav taws xob steel | Txo cov tseem ceeb poob |
| Kauj ruam -lap joints | Laminated steel qauv | Txhim kho magnetic kev ua tau zoo |
| Core clamps | Steel kev them nyiaj yug qauv | Ua kom cov tub ntxhais sib dhos ruaj khov |
| Insulating txheej | Cov khoom siv hluav taws xob rwb thaiv tsev | Txo cov dej ntws |
Cov tub ntxhais yuav zoo li ib pawg yooj yim ntawm cov ntawv hlau, tab sis nws cov qauv tsim muaj kev cuam tshuam loj rau kev ua haujlwm ntawm transformer.
Transformer Windings: Qhov Chaw Hluav Taws Xob Hluav Taws Xob ntws
Ntawm tag nrhotransformer Cheebtsam, windings yog
qee qhov tseem ceeb tshaj plaws. Lawv muaj lub luag haujlwm kom tau txais hluav taws xob hluav taws xob, tsim cov hlau nplaum sib nqus, thiab tsim cov khoom siv hluav taws xob.
Ib tug raug transformer muaj xws li:
Siab -voltage (HV) winding
Tsawg-voltage (LV) winding
Xaiv tertiary winding
ToojFeem ntau siv vim nws muaj cov conductivity zoo heev thiab txhua yam muaj zog.Aluminiumkuj tseem siv rau hauv qee qhov kev tsim qauv transformer qhov twg qhov hnyav thiab cov nqi txiav txim siab tseem ceeb.
| Hom winding | Qhov chaw | Main Function |
| HV winding | Tsim los rau kev ua haujlwm siab -voltage | Kov cov qib siab dua voltage |
| LV winding | Feem ntau ze rau lub hauv paus | Nqa tam sim no dua |
| Tertiary winding | Ntxiv winding | Muab kev txhawb nqa thiab kev pabcuam pabcuam |
Lub winding los ua ke tsis yog ib co coil xwbhlau. Nws kuj suav nrogrwb thaiv tsev txheej, spacers, cylinders, thiab cov khoom txhawb nqauas pab lub transformer tiv taus hluav taws xob kev nyuaj siab thiab luv luv -circuit rog.
Rwb thaiv tsev System Nyob rau hauv ib lub hwj chim Transformer
Lub rwb thaiv tsev yog dab tsi ua kom cov hluav taws xob sib txawv sib cais ib qho
d tiv thaiv kev puas tsuaj sab hauv.
Hauvroj-immersed transformers, transformer rojplays ob lub luag haujlwm:
Muab hluav taws xob rwb thaiv tsev
Nqa cua sov kom deb ntawm qhov chaw ua haujlwm
Lub rwb thaiv tsev feem ntau suav nrog:
| Rwb thaiv tsev Cheebtsam | Muaj nuj nqi |
| Transformer roj | Muab rwb thaiv tsev thiab cua txias |
| Kraft daim ntawv | Wraps thiab insulates winding conductors |
| Pressboard barriers | Cais siab -voltage seem |
| Insulating cylinders | Txhawb thiab cais cov qauv winding |
Nyob rau tib lub sijhawm, rwb thaiv tsev laus yog ib qho tseem ceeb cuam tshuam rau lub neej transformer. Yog vim li caskev kuaj rojthiabrwb thaiv tsev xyuasyog ib feem tseem ceeb ntawm kev tu transformer.
Transformer Tank thiab Mechanical Hardware
Covtransformer tankyog lub ntsiab enclosure uas tiv thaiv cov
kev sib dhos sab hauv. Nws muaj cov roj thiab muab kev tiv thaiv txhua yam rau cov khoom siv.
Txawm hais tias lub tank tsis yog ib feem ntawm cov hluav taws xob hluav taws xob, nws tseem yog ib feem tseem ceeb ntawm tag nrhokho vajtse transformer.
Mechanical Cheebtsam tseem ceeb muaj xws li:
| Hardware Component | Muaj nuj nqi |
| Lub tank loj | Tuav cov roj thiab cov khoom siv sab hauv |
| Tank npog | Muab kev nkag thiab sealing |
| Lifting lugs | Siv thaum thauj thiab teeb tsa |
| Grounding terminals | Muab kev ruaj ntseg grounding txuas |
| Clamping qauv | Khaws cov khoom sab hauv kom ruaj ntseg |
Nyob rau hauv lub transformer, mechanical zog tseem ceeb heev. Thaum lub sij hawm luv luv, lub zog tsis tshua muaj zog tuaj yeem ua rau ntawm cov windings, yog li lub rooj sib txoos yuav tsum muaj zog txaus los tswj cov xwm txheej no.
Cooling Cheebtsam nyob rau hauv ib tug Transformer
Lub transformer ib txwm ua kom sov thaum ua haujlwm.tooj liab poobthiabcore poobnce qhov kub thiab txias, thiab tsis muaj cua txias kom zoo, rwb thaiv tsev tuaj yeem deteriorate sai dua.
Lub tshuab cua txias feem ntau suav nrog:
| Txias Cheebtsam | Muaj nuj nqi |
| Radiators | Ua kom kub dissipation cheeb tsam |
| Cov kiv cua txias | Txhim kho huab cua txav |
| Roj twj tso kua mis | Force roj ncig |
| Roj raws | Qhia cov roj ntws los ntawm qhov chaw kub |
Cov txheej txheem kev hloov pauv cua txias feem ntau suav nrog:
ONAN (Oil Natural Air Ntuj)
ONAF (Oil Natural Cua Forced)
OFAF (Oil Forced Air Forced)
Kev tsim cov cua txias nyob ntawm qhov loj ntawm qhov hloov pauv, qhov xav tau ntawm kev thauj khoom, thiab ib puag ncig kev teeb tsa.
Transformer Accessories thiab cov cuab yeej tiv thaiv
Lub hwj chim transformer xav tau ntau tshaj qhov tseem ceeb thiab windings. Nws kuj xav tau ntau yamtransformer accessorieslos saib xyuas kev ua haujlwm thiab tiv thaiv cov xwm txheej txawv txav.
Qee cov khoom siv feem ntau suav nrog:
| Transformer Accessory | Muaj nuj nqi |
| Buchholz relay | Nthuav cov kev ua txhaum sab hauv thiab cov khoom siv roj |
| Conservator lub tank | Tso cai rau roj expansion thiab contraction |
| Silica gel breather | Tiv thaiv kom tsis txhob ya raws nkag mus rau hauv lub transformer |
| Roj theem taw qhia | Qhia txog qib roj |
| Qhov ntsuas kub | Saib xyuas kev ua haujlwm kub |
| Cov cuab yeej siv siab | Tso cov siab sab hauv |
Cov khoom siv no yuav zoo li me me piv nrog lub transformer nws tus kheej, tab sis lawv ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev ua tsis tiav.
Coj mus rhaub Changer Assembly
Voltage theem hauv lub tshuab hluav taws xob tsis tas li. Ib tug tap changer
tso cai rau transformers los kho lawv cov lem piv thiab tswj cov zis voltage.
Muaj ob hom loj:
Tawm -Circuit tap changer:
Lub transformer yuav tsum tau muab tshem tawm ua ntej hloov.
Ntawm -load tap changer (OLTC):
Lub transformer tuaj yeem kho qhov voltage thaum ua haujlwm.
Ib qho kev sib dhos OLTC feem ntau muaj:
| OLTC cov khoom | Muaj nuj nqi |
| Coj mus rhaub selector | Xaiv qhov sib txawv winding kais |
| Diverter hloov | Hloov tam sim no ntawm cov kais dej |
| Hloov pauv resistor | Txwv kev hloov tam sim no |
| Tsav tsheb mechanism | Tswj kais txav |
| Tswj txee | Muab kev ua haujlwm thiab kev saib xyuas |
Bushings thiab txuas txuas
Bushings yog cov ntsiab lus sib txuas ntawm
sab hauv windings thiab sab nraud fais fab cables. Lawv tso cai rau hluav taws xob nkag mus thiab tawm hauv lub tshuab hluav taws xob thaum tswj kev rwb thaiv tsev.
Tej yam bushing Cheebtsam muaj xws li:
Conductive terminals
Rwb thaiv tsev txheej
Porcelain los yog composite vaj tse
Mounting qauv
High-voltage transformers feem ntau siv bushing siab heev tsim xws liroj- daim ntawv impregnated (OIP) los yog cob-impregnated ntawv (RIP)bushings.
Cheebtsam hauv Amplifier Fais Fab Transformer
Txawm hais tias muaj zog transformers loj dua, amplifier transformers ua haujlwm ntawm tib txoj cai electromagnetic.
CovCheebtsam nyob rau hauv lub amplifier hwj chim transformerfeem ntau suav nrog:
| Cheebtsam | Muaj nuj nqi |
| Laminated hlau core | Tsim cov magnetic teb |
| Thawj winding | Txais AC input |
| Secondary winding | Muab tso zis voltage |
| Rwb thaiv tsev txheej | Tiv thaiv hluav taws xob tsis raug |
| Bobbin / ncej | Txhawb cov qauv winding |
CovCheebtsam nyob rau hauv lub amplivier fais fab transformeryog qhov yooj yim dua piv nrog cov khoom siv hluav taws xob hloov pauv, tab sis lub tswv yim yooj yim yog tib yam: sib nqus hluav taws xob hloov ntawm windings.
Yuav ua li cas Transformer Assembly coj txhua yam ua ke
Covtransformer sib dhostxheej txheem combines tag nrho cov sab hauv thiab sab nraud
qhov chaw rau hauv lub tshuab hluav taws xob txhim khu kev qha.
Cov txheej txheem tsim khoom xws li:
Core stacking thiab tshuaj xyuas
Winding ntau lawm
Rwb thaiv tsev installation
Core thiab coil sib dhos
Tank installation
Lub tshuab nqus tsev roj filling
Accessory installation
Kev kuaj hluav taws xob
Txhua kauj ruam tseem ceeb. Lub tshuab hloov pauv tuaj yeem ua haujlwm rau 30 xyoo lossis ntau dua, yog li kev tsim khoom ncaj qha cuam tshuam rau nws lub neej kev pabcuam.
xaus sion
Lub hwj chim transformer muaj ntau tshaj ib tug tub ntxhais thiab ob peb coils. Sab hauv yog ua tib zoo tsimtransformer qhov chaw, suav nrog cov khoom sib nqus, windings, rwb thaiv tsev, cov khoom siv cua txias, cov khoom siv tiv thaiv, thiab cov khoom siv tshuab.
To taub covCheebtsam ntawm lub zog transformerpab engineers, technicians, thiab buyers zoo dua kev ntsuam xyuas transformer tsim thiab kev ntseeg tau.
Txawm hais tias nws yog ib qho khoom siv hluav taws xob loj uas ua haujlwm rau kev sib txuas lus lossis lub tshuab hluav taws xob me me uas siv hauv cov khoom siv hluav taws xob, cov ntsiab lus ua haujlwm tseem zoo ib yam: cov khoom sib nqus, hluav taws xob windings, rwb thaiv tsev, thiab kev txhawb nqa kho vajtse ua haujlwm ua ke kom hloov lub zog kom nyab xeeb thiab ua tau zoo.
Q: Ntev npaum li cas koj tuaj yeem xa cov transformer?
A: Nws nyob ntawm qhov ntau thiab muaj peev xwm ntawm transformer, feem ntau nyob rau hauv ib lub hlis txij li hnub kos duab lees paub los ntawm tus neeg yuav khoom.
Q: Ntev npaum li cas koj tuaj yeem muab qhov kev lees paub zoo?
A: 24 lub hlis txij li hnub transformer ua haujlwm.
Q: Koj txais txoj kev them nyiaj dab tsi?
A: T / T (hloov pauv) nyiam, L / C ob leeg txais.
