Transformer Accessories: Daim ntawv qhia tswv yim rau cov khoom siv, cov khoom seem, thiab qhov tseem ceeb
Saib, cov neeg feem coob xav tias lub tshuab hloov pauv tsuas yog lub tank loj nrog qee qhov txhab tooj liab nyob ib puag ncig ntawm cov tub ntxhais hlau. Thiab tseeb, qhov ntawd yog lub plawv ntawm nws. Tab sis ncaj ncees? Qhov ntawd zoo li hais tias lub tsheb tsuas yog lub cav thiab plaub lub log. Cov khawv koob tiag tiag-thiab mob taub hau tiag tiag- los ntawm txhua yam txuas nrog lub tank.
Niaj hnub nimno transformers yog complex tsiaj nyaum. Lawv kev ntseeg siab, kev ua tau zoo, thiab kev nyab xeeb nyob ntawm tag nrho cov ecosystem ntawmtransformer accessoriesuas tuav cov cua txias, tiv thaiv, saib xyuas, kev tswj hluav taws xob, thiab kev saib xyuas. Txawm hais tias koj tab tom khiav lub chaw siv hluav taws xob, chaw tsim khoom lag luam, lub hnub ci ua liaj ua teb, lossis chaw khaws ntaub ntawv, cov khoom no yog dab tsi ua kom tsis txhob mus rau sab nraud thaum lub load spikes lossis huab cua hloov tsis zoo.
Rau manufacturers thiab cov tswv cuab yeej zoo ib yam, xaiv qhov zootransformer CheebtsamNws yog ib qho tseem ceeb ntawm kev xaiv lub transformer nws tus kheej. Los ntawm bushings thiab radiators mus rau Buchholz relays thiab kais hloov pauv, txhua daim ua lub luag haujlwm hauv kev ua haujlwm txuas ntxiv lub neej, txiav sijhawm poob qis, thiab khaws cov nqi txij nkawm los ntawm kev tswj tsis tau.
Ntawm Yawei Transformer, peb tau nyob ntawm no ntev txaus kom paub tias ua haujlwm li cas. Peb muab tag nrho transformer daws nrog hwmfais fab transformer accessoriestsim kom tau raws li IEC thiab cov qauv thoob ntiaj teb rau cov tshuab hluav taws xob thoob ntiaj teb.
Hom Transformer Accessories List
Nov yog cov lus piav qhia ntawm qhov koj yuav pom feem ntau ntawm cov roj- raus dej faib thiab fais fab transformers. Tsis muaj dab tsi zoo nkauj -tsuas yog cov khoom uas ua kom cov khoom khiav.
| Tsis muaj. | Transformer Accessory | Qhov Ua Tau tiag tiag |
|---|---|---|
| 1 | HV Bushing | Tau txais lub zog los ntawm qhov siab -voltage winding mus rau lub ntiaj teb sab nraud- nyab xeeb |
| 2 | LV Bushing | Tib yam, tab sis rau qhov qis -voltage sab |
| 3 | Buchholz Relay | Senses gas buildup los yog roj zog- ceeb toom ntxov rau cov teeb meem sab hauv |
| 4 | Cov Khoom Siv Hluav Taws Xob | Pops qhib thaum lub siab tau txais siab heev kom lub tank tsis tawg |
| 5 | Radiator | Tshem tawm cua sov los ntawm cov roj- yooj yim tab sis tseem ceeb |
| 6 | Txias Ntxuam | Muab cov radiators txhawb nqa thaum khoom kub thiab hnyav |
| 7 | Roj Pump | Tsiv roj nyob rau hauv yuam cua txias tshuab |
| 8 | Conservator Tank | Ua kom chav rau roj expansion thiab contraction thaum kub hloov |
| 9 | Silica Gel Breather | Khaws cov dej noo tawm ntawm cov roj-yog, tiag tiag |
| 10 | Oil Level Indicator | Qhia rau koj paub ntau npaum li cas roj nyob rau hauv, tsis muaj twv |
| 11 | Oil Temperature Indicator | Saib xyuas cov roj kub saum toj kawg nkaus -kom saib xyuas yam khoom |
| 12 | Winding Temperature Indicator | Taug qab qhov kub - qhov chaw kub ntawm cov windings |
| 13 | Coj mus rhaub Changer | Kho qhov hluav taws xob tso zis kom ruaj khov |
| 14 | Surge Arrester | Diverts xob laim thiab switching surges rau hauv av |
| 15 | Marshalling Box | Lub tsev tag nrho cov pab cuam thaiv thiab saib xyuas kev sib txuas |
| 16 | Grounding Terminal | Muab qhov chaw nyab xeeb rau koj hauv av rau lub transformer |
| 17 | Dej Valve | Rau thaum koj yuav tsum tau ntws cov roj thaum tu |
| 18 | Roj Filling Valve | Rau sau roj thaum lub sij hawm installation los yog kev pab |
| 19 | Roj Sampling Valve | Rau kev kuaj roj niaj hnub thiab DGA-tsis txhob hla qhov no |
| 20 | Sib nqus roj Level Gauge | Qhia txog qib roj nrog lub tswb hu ua hauv |
| 21 | Sudden Pressure Relay | Nthuav ceev ceev jumps los ntawm internal faults |
| 22 | Roj Flow Indicator | Saib xyuas cov roj ncig hauv kev yuam kom txias |
| 23 | Lifting Lugs | Ua rau kev thauj mus los thiab kev teeb tsa kev nyab xeeb dua |
| 24 | Jacking Pads | Rau lifting thaum kho thiab tso |
| 25 | Rollers | Yog li koj tuaj yeem txav lub transformer ncig hauv lub substation |
Qhov tseem ceeb Transformer Cheebtsam piav qhia
Transformer Bushings
Bushings yog tus heroes unsung. Lawv muab txoj hauv kev insulated rau hluav taws xob kom tau txais los ntawm cov windings sab hauv mus rau sab nraud circuits -tsis muaj arcing lossis flashovers. Nyob ntawm koj qib voltage, koj tuaj yeem cuam tshuam nrog:
Porcelain bushings
Resin bushings
Condenser bushings
GIS bushings
Cov bushings zoo txo cov kev ntxhov siab ntawm hluav taws xob thiab tiv thaiv flashovers. Cov phem? Zoo, cia li hais tias koj yuav paub thaum lawv ua tsis tiav. Thiab nws yuav tsis zoo nkauj.
Txias Systems -Vim Thaum tshav kub kub yog yeeb ncuab
Thaum tshav kub kub yog dab tsi tua transformers. Lub sijhawm. Nws muaj hnub nyoog rwb thaiv tsev, degrades roj, thiab shortens lub neej. Lub tshuab hluav taws xob ua haujlwm nrog cov kiv cua thiab cov twj tso kua mis kom rub cov cua sov tawm ntawm cov roj insulating.
Nov yog cov txheej txheem ua kom txias:
| Txoj kev txias | Qhov Nws Sawv Rau |
|---|---|
| ONAN | Roj Ntuj, Huab Cua Ntuj - tsis muaj kiv cua, tsis muaj twj |
| ONAF | Oil Natural, Air Forced- kiv cua pab ua kom txias |
| OFAF | Roj Forced, Air Forced- twj tso kua mis thiab kiv cua ua haujlwm ua ke |
| OFWF | Roj Hmab, Dej Forced - dej txias cov roj |
Tau qhov txias txias, thiab koj lub tshuab hloov pauv yuav ua neej nyob ntev, zoo siab. Ntxoov nws, thiab koj yuav yuav khoom hloov sai dua li qhov koj xav tau.
Lub Conservator Tank
Puas tau pom cov roj nthuav dav thaum nws sov? Nws tsis yog me ntsis - roj ntim hloov me ntsis nrog kub. Lub conservator tank muab cov roj rau qhov chaw mus.
Cov txiaj ntsig? Cia peb suav lawv:
Nyob ruaj khov hauv roj siab
Tsawg oxidation
Kev rwb thaiv tsev zoo dua
Lub neej roj ntev dua
Nws ua haujlwm tes-hauv- tes nrog silica gel breather thiab Buchholz relay. Xav txog lawv li pab neeg.
Buchholz Relay-Qhov Kev Ceeb Toom Thaum Ntxov
Nruab nruab nrab ntawm lub tank loj thiab tus neeg saib xyuas, Buchholz relay yog koj thawj kab ntawm kev tiv thaiv kev ua txhaum sab hauv.
Nws catches:
Kev tso tawm ib nrab
Winding rwb thaiv tsev tsis ua haujlwm
Core overheating
Internal luv circuits
Nws muab rau koj ob qho tib si tswb thiab mus ncig ua haujlwm. Kev txhais lus: nws ceeb toom koj lossis kaw tej yam ua ntej lawv raug kev puas tsuaj. Zoo siab muaj.
Cov Khoom Siv Hluav Taws Xob (PRD)
Thaum tej yam mus tsis ncaj ncees lawm nyob rau hauv ib tug transformer, siab tsim sai. PRD springs qhib thaum lub siab ntawd tsoo rau qib preset, tso nws ua ntej lub tank qhib. Nws yog qhov yooj yim, mechanical, thiab tseem ceeb heev.
Coj mus rhaub Changers-Ua kom muaj hluav taws xob hauv Kos
Kev tswj hluav taws xob tseem ceeb. Yog tias koj tsis khaws cov khoom ruaj khov, koj tab tom thov kom muaj teeb meem.
Ob hom loj:
Tawm -Circuit Tap Changer (OCTC)- Yuav tsum tau lub transformer kom de{0}}energized. Common rau faib transformers.
Ntawm -Load Tap Changer (OLTC)- Kho qhov voltage yam tsis muaj kev cuam tshuam kev pabcuam. Dav siv nyob rau hauv kis tau tus mob thiab substation transformers.
Rau kev siv hluav taws xob, OLTC systems yog qhov tseem ceeb heevfais fab transformer accessories.
Saib Xyuas Cov Cuab Yeej
Koj kho tsis tau qhov koj tsis paub txog. Cov cuab yeej saib xyuas pab cov neeg ua haujlwm ntes cov teeb meem ua ntej lawv ua tsis tiav.
Cov tseem ceeb:
Roj kub qhov taw qhia (OTI)
Winding Temperature Indicator (WTI).
Oil Level Indicator
Sib nqus roj Level Gauge
Sudden Pressure Relay
Roj Flow Indicator
Cov cuab yeej no txhawb kev saib xyuas kev kwv yees thiab pab kom tsis txhob muaj kev puas tsuaj uas tsis tau npaj tseg. Thiab cia peb ua siab ncaj-tsis muaj leej twg nyiam cov ntawd.
Surge Arresters
xob laim. Hloov surges. Lawv tshwm sim. Lub surge arrester diverts cov transient overvoltages yam xyuam xim rau hauv av, tiv thaiv transformer rwb thaiv tsev los ntawm dielectric tsis ua hauj lwm. Qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cua daj cua dub- tej thaj chaw uas muaj kev nyab xeeb.
Xaiv Txoj Cai Roj Immersed Transformer Accessories
Tsis yog txhua txhua transformer xav tau tib yam accessories. Nov yog yam uas yuav tsum xav txog:
| Qhov xwm txheej | Yuav Xav Txog Dab Tsi |
|---|---|
| Kev ntsuas hluav taws xob | 11kV, 35kV, 66kV, 110kV, 220kV- lossis siab dua |
| Transformer muaj peev xwm | Distribution lossis fais fab transformer? |
| Txoj kev txias | ONAN, ONAF, OFAF, OFWF |
| Installation Ib puag ncig | Sab hauv, sab nraum zoov, ntug hiav txwv dej, suab puam, qhov siab siab |
| Saib xyuas Kev Xav Tau | Kev soj ntsuam zoo los yog ntse? |
| Lub tswv yim kho | Kev tiv thaiv lossis kev kwv yees? |
Xaiv kom zoo, thiab koj yuav txhim kho kev ntseeg tau thaum tswj hwm cov nqi ntawm lub neej. Txiav cov ces kaum, thiab koj mam li them rau nws tom qab.
Vim li cas thiaj xaiv Yawei Transformer?
Peb tsis nyob ntawm no los khav, tab sis peb twb nyob ib ncig ntawm lub block. Yawei Transformer muab cov kev daws teeb meem tiav nrog qhov zootransformer Cheebtsamthiab accessories rau cov neeg siv khoom thoob ntiaj teb.
Nov yog yam peb coj tuaj rau lub rooj:
Muaj ntau yam ntawm transformer Cheebtsam thiab accessories
High - cov ntaub ntawv zoo los ntawm cov neeg muag khoom ntseeg siab
Ua raws li IEC 60076 thiab cov qauv thoob ntiaj teb
Custom accessory configurations kom phim qhov project xav tau
Lub Hoobkas nruj kev sim ua ntej txhua yam nkoj tawm
Kev pab txhawb nqa thiab tom qab - kev muag khoom
Kev daws teeb meem rau kev siv hluav taws xob, hluav taws xob tauj dua tshiab, cov nroj tsuag muaj kev lag luam, mining, infrastructure, thiab cov ntaub ntawv chaw
Los ntawm kev faib cov tshuab hloov pauv mus txog rau 220kV fais fab transformers, peb xyuas kom meej tias txhua yam khoom siv tau raug xaiv thiab sim rau qhov kev ntseeg siab tshaj plaws thiab kev ua haujlwm ntev -.
Vim tias thaum kawg, lub tshuab hloov pauv tsuas yog zoo li qhov koj muab tso rau hauv nws - thiab qhov koj ntsia rau nws.
FAQ
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 cov 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.
