S(F)S(Z) series 220/330/500KV 31500-300000KVA Intelligent peb-theem ultra-siab voltage roj raus rau load voltage regulating hwj chim transformer
Product Description
Peb Lub Hoobkas tsim qhov ntsuas qhov ntsuas hluav taws xob 500kV thiab qis dua, muaj peev xwm ntsuas 1000MVA thiab hauv qab cov roj hloov pauv hluav taws xob.Los ntawm kev ua kom zoo thiab kev tsim kho tshiab, peb tau ua tiav cov khoom siv hluav taws xob hloov hluav taws xob nrog lub suab qis, tsis tshua muaj kev poob qis, tsis muaj qhov paug tawm thiab siab luv-circuit resistance.Lub zog hloov hluav taws xob tau txais kev hloov pauv loj hauv cov ntaub ntawv, cov txheej txheem thiab cov qauv, uas muaj qhov me me, lub teeb yuag, kev ua haujlwm siab, poob qis, tsis tshua muaj suab nrov thiab txhim khu kev lag luam, uas tuaj yeem txo cov nqi hluav taws xob ntau thiab cov nqi khiav lag luam thiab ua tiav cov txiaj ntsig kev lag luam zoo kawg li.Muaj feem xyuam rau cov chaw tsim hluav taws xob, cov chaw tsim hluav taws xob, cov chaw tsim khoom loj thiab cov chaw lag luam mining, thiab lwm yam. Cov khoom no ua raws li lub teb chaws cov qauv: Fais fab Transformers Part 1 General Rules (GB1094.1-2013), Fais fab Transformers Part 2 Kub Rise (GB1094.2-2013), Fais fab Transformers Part 3 Insulation Levels, Insulation Tests and External Insulation Air Clearances (GB1094.3-2003), Fais fab Transformers Part 5 Short Circuit Resistance (GB1094.5-2003)
220/330/500kV transformers yog high voltage roj-immersed transformers nrog lub plawv qauv.Raws li tus naj npawb ntawm cov theem tuaj yeem muab faib ua ib-theem transformers, peb-theem transformers;raws li txoj kev tswj hwm tuaj yeem muab faib ua on-load regulating, non-excitation regulating;Raws li txoj kev winding coupling tuaj yeem muab faib ua hluav taws xob transformers, autotransformers;Raws li tus naj npawb ntawm windings yuav muab faib ua ob-winding, peb-winding, peb-winding + tshuav winding.Tsis tas li ntawd suav nrog kev sib faib transformers, ua ke transformers thiab lwm yam tshwj xeeb ntawm 220/330/500kV transformers.Cov khoom tsim tau raws li IEC cov qauv thoob ntiaj teb, IEEE cov qauv thiab cov qauv hauv tebchaws tam sim no.
Qauv piav qhia
Khoom nta thiab kom zoo dua
Khoom superiority:
1. Tsawg tsis muaj load poob, tsis muaj load tam sim no, tsis tshua muaj suab nrov
Lub Laminated core hom transformer Txais ntau theem lapped sib koom ua ke tag nrho-oblique qauv, tuaj yeem txo qhov sib nqus tsis kam thiab suab nrov;Nws cross section yog inscribed polygon, siab sau qhov tseem ceeb.Tom qab kub kub annealing ntawm tshem tawm kev ntxhov siab, tsis muaj-load poob yog zoo heev txo.
2. Muaj zog tshaj qhov muaj peev xwm
Nrog cov roj ntws tswj kev tswj hwm thev naus laus zis, kev suav ntau ntawm cov roj ntws, ua kom zoo dua cov qauv ntawm cov roj hluav taws xob, txo qhov kub-spot coefficient, kom ntseeg tau tias nyob rau hauv cov xwm txheej ntawm nruj overloading load, winding kub qhov chaw kub tsis tshaj 140. ºC.
3.Strong tiv thaiv luv luv Circuit Court muaj peev xwm
Los ntawm kev txheeb xyuas thiab suav cov luv luv luv luv, siv cov xaim hluav taws xob muaj zog thiab kev txhawb nqa zoo los txhim kho cov qauv, kho cov coil faib kom ntseeg tau tias txhua qhov kev ntxhov siab muaj cov npoo txaus.Kev tsim kho tus kheej winding tshuab tuaj yeem ua rau cov coils cua nruj.
4. Tsawg ib nrab tso tawm
nruj me ntsis tswj txhua feem ntawm cov hluav taws xob siv hluav taws xob, raws li qhov yuav tsum tau ua, coil winding thiab sab hauv lub rooj sib txoos yog nyob rau hauv lub plua plav rhiav los lav lub cev huv si, siv cov txheej txheem siab nqus cov roj txhaj tshuaj, tswj kev tawm ntawm cov khoom.
Khoom yam ntxwv:
1, Hlau tub ntxhais
1. 1 Cov tub ntxhais hlau txais yuav txias-kub siv lead ua-oriented silicon steel phaj 30Z140 nrog cov khoom zoo, tsis tshua muaj nqi, thiab tsis muaj
Lub sij hawm cuam tshuam, sheared los ntawm Geroge kab thiab tsis muaj burr.1.2 Cov tub ntxhais hlau txais yuav rub lub rooj tsavxwm, sab sauv
thiab down yoke yog clamped los ntawm lub rooj tsavxwm, los ua tus ncej qauv.Cov tub ntxhais hlau txais kev lamination siab heev
txheej txheem, uas zoo tswj qhov tsis muaj-load poob thiab electro-magnetic suab nrov.
2 Cuab
2.1 Winding txais cov qauv paub tab, uas ua kom muaj kev ntseeg siab ntawm kev ua haujlwm transformer.
2.2 Qhov hluav taws xob rwb thaiv tsev siv hluav taws xob nruab nrab ntawm kev tig yuav tsum tswj tsis pub ntau tshaj 1.6kV / mm.
3, cev
3.1 Lub cev txais cov qauv rwb thaiv tsev paub tab, thiab nruj me ntsis lav lub ntsiab axial rwb thaiv tsev npoo.
3.2 Lub cev feem ntau txais yuav ntau lub kauj sib dhos tag nrho, ua tiav hauv qhov tsis tu ncua thiab evaporation, uas ua rau
coil shrinks tusyees thiab nrog tsawg rebounce, thiab txhim khu lub zog hluav taws xob thiab mechanical zog.
3.3 Txais yuav laminated ntoo board los yog thermal zoo li daim duab los qhia.Nias nruj nreem nrog tus pin, uas xyuas kom meej
lub winding yog tas li nias nruj nreem.
4, coj kab
4.1 Cov txheej txheem ntawm tag nrho cov hlau lead yog tsim nyog, uas lav qhov txaus hluav taws xob nyob deb thiab txhua yam
zog.
4.2 Tag nrho cov hlau lead yog cirlulized, uas lav qhov kev ntseeg siab ntawm cov tsiaj qus lossis khoom plig txuas.
5, Roj tank
5.1 Roj tank txais cov qauv ntawm lub tiaj tus sab saum toj, tswb thawv hom, uas ntxiv cov neeg kho tshuab lub zog ntawm cov roj tank thiab kuj
ua kom cov tsos zoo nkauj thiab graceful, qhov chaw installation yuav yooj yim dua.
5.2 Pipeline nrog roj relay xws li roj raj thiab bushing hoist kev them nyiaj yug rau saum cov roj tank yog nrog hoist
gradient, los pab txhawb cov roj hauv transformer ntws mus rau roj relay.
5.3 Lub tshuab nqus tsev oiling tau txais yuav, tsis muaj qhov xau thiab kev cuam tshuam mus tas li hauv kev sim hauv qab no.lub tshuab nqus tsev-
twj tso kua mis: 759mmHg load voltage test: dais 2 zaug cov roj siab ntawm cov roj conservator roj nto rau 24 teev.
5.4 Cov qauv ntawm transformer yog yooj yim rau disassembly thiab hloov ntawm bushing thiab porcelain keeb.
5.5 Cov roj drip valve yog teem rau hauv qab ntawm cov roj tank, sampling valve yog teem nyob rau hauv nruab nrab.
5.6 collective gas txuas raj yog tsau rau ntawm bushing hoist kev them nyiaj yug.
5.7 Transformer yog ntawm cov qauv kaw tag nrho, cov roj tank sab saud thiab qis yuav tsum tau welded tag nrho.
6, Kev txuag roj tank
6.1 Txais hom tshuaj ntsiav, ntiv tes hom roj qib ntsuas roj txuag tank.
6.2 Cov qauv yooj yim rau kev tu sab hauv, lub peev xwm tuaj yeem ua kom tsis muaj roj ntws hauv 40 ambient
kub nrog tag nrho load, thiab roj yuav tsum tau pom los ntawm cov roj theem qhia ua ntej muab tso rau hauv lub lag luam nyob rau hauv -25.
6.3 Lub tank txuag roj yog nruab nrog cov roj ntim cov dej noo absorber.
7, Kev tiv thaiv kev nyab xeeb:
7.1 Gas relay yog tsau hauv transformer, tus qauv ua raws li ZBK41004-89Gas relay.
7.2 Muaj qhov txaus thiab txhim khu kev qha tso tawm cov cuab yeej, thiab sib tw nrog cov roj txau yeeb nkab, cov kev taw qhia ntawm cov roj txau yog nqes.
8, Roj ntsuas ntsuas:
8.1 Muaj cov yeeb nkab txhawb nqa ntawm mercury tus pas ntsuas kub, uas tau teem rau saum cov roj tank.
8.2 Muaj qhov ntsuas kub, qhov tseeb ntawm tus pas ntsuas kub ua tau raws li tus qauv muaj feem xyuam.Qhov ntau thiab cov kev xav tau yuav tsum yog raws li daim ntawv sib tw.
9, Txhua feem ntawm transformer yuav tsum tau prefabricated ib zaug nyob rau hauv lub Hoobkas tsim, cim, kom paub meej cov txheej txheem du ntawm qhov chaw sib dhos.Ua ntej Ex-Factory, cov tub ntxhais sab hauv yuav tsum tau kuaj xyuas, thiab ntxuav lub thib tsib hauv transformer.
Cov khoom siv kev pabcuam
1. Ntaus hom: sab nraum zoov
2. Ib puag ncig kub: -40ºC ~ +40ºC
3. Qhov siab: ≤1000 meters (> 1000 meters, Xav tau kev hloov kho ntawm qhov kub nce)
4. Tus txheeb ze kub: ≤ 90% (25ºC)
5. Kev teeb tsa qhov chaw: Tsis muaj roj corrosive, chav ua paug: IV qib thiab hauv qab no.