Yuav ua li cas ntxuav koj qhuav -Hom Transformer

Nyob rau tib lub sijhawm, av thiab plua plav tuaj yeem ua rau hauv kojqhuav -hom transformer. Ib ntus tshem tawm cov av no yog qhov tsim nyog kom koj cov transformers khiav zoo.

 

 

Yog tias tsis tau txheeb xyuas, qhov kev tsim kho no tuaj yeem:

• Txwv tsis pub airflow
• Txhawb kev khiav hauj lwm kub
• Ua kom muaj kev pheej hmoo ntawm rwb thaiv tsev tsis ua haujlwm.

Lub sijhawm tu thiab tshuaj xyuas niaj hnub yog ib txoj hauv kev yooj yim tshaj plaws los txuas lub neej ntawm koj lub tshuab hloov pauv.

 

Vim Li Cas Qhuav -Hom Transformer Cleaning Matters

Qhuav- hom transformers vam khom cua txias thiab cov khoom rwb thaiv tsev (xws li, epoxy resin) ua haujlwm zoo. Tsis zoo li roj-immersed transformers, lawv cov khoom sab hauv tau raug ntau dua rau cov khoom paug ib puag ncig. Nov yog vim li cas kev tu ib txwm tsis yog - sib tham:

 

• Tiv thaiv overheating: Plua plav buildup ntawm windings thiab cua txias fins txo cov cua sov dissipation, ua rau kom cov tub ntxhais loj poob thiab muaj peev xwm thermal puas.
• Tiv thaiv rwb thaiv tsev: Cov khib nyiab (tshwj xeeb tshaj yog cov khoom siv hluav taws xob) tuaj yeem cuam tshuam cov rwb thaiv tsev tiv thaiv, ua rau muaj kev pheej hmoo ntawm luv Circuit Court lossis tawg.
• Extens lub neej kev pab: Cov transformers huv si muaj kev hnav thiab tsim kua muag, txo qhov xav tau kev kho ntxov ntxov lossis hloov pauv.
• Xyuas kom ua raws: Ntau cov qauv kev lag luam (xws li IEC 60076, GB / T 1094) xav tau kev saib xyuas tsis tu ncua kom ua tau raws li kev nyab xeeb thiab kev ua haujlwm.

 

Qhuav-Hom Transformer Inspection and Cleaning Guidelines

 

Tsis tu ncua tshuaj xyuas lub transformer rau cov paib ntawm cov plua plav lossis cov khib nyiab. Kev tshuaj xyuas tsawg kawg ib xyoos ib zaug pab tiv thaiv overheating, arcing, lossis overvoltage tracking.
Xyuas kom lub transformer yog de{0}}energised ua ntej soj ntsuam los yog tu cov khoom.

Thaum kuaj xyuas, xyuam xim rau:

• Cov tsheb npav nyob, kais hloov pauv, thiab cov ntsiab lus sib txuas: Cov chaw raug, tsis yog -cov rwb thaiv tsev yog qhov yooj yim rau cov khib nyiab.
• Sab saum toj thiab hauv qab ntawm winding assemblies: Deposited plua plav feem ntau nkaum hauv cov ces kaum ntawm cov coils.
• Cov qhov qhib qhov cua nkag: Thaiv ntawm no ncaj qha cuam tshuam rau kev ua haujlwm txias.

 

Yog tias qhov chaw rwb thaiv tsev pom cov cim ntawm kev taug qab lossis carbonisation, qhov no qhia tau tias muaj kev puas tsuaj rau lub transformer - tshwm sim raws li cov cim dub ntawm cov txheej rwb thaiv tsev.

 

 

Yog tias koj pom qhov kub hnyiab, tshem lub tsev tam sim ntawd ntawm kev pabcuam. Nws yuav tsum tau tshuaj xyuas thiab sim ua ntej nws yuav siv dua. Tej zaum nws yuav tsum tau kho lossis hloov.

 

Yuav ua li cas ntxuav Transformer Windings

 

Rau kev tu lub teeb, koj tuaj yeem siv lub tshuab nqus tsev lossis cov cua compressed los tshem koj lub tshuab hluav taws xob cov cua ntawm cov khib nyiab. Los yog, siv ob qho tib si:

 

1. Lub tshuab nqus tsev vacuum

Ua ntej siv lub tshuab nqus tsev kom tshem tawm cov plua plav xoob los ntawm cov coil nto thiab crevices.

 

2. Tsawg-Hloov Compressed Cua

 

Tom qab lub tshuab nqus tsev, qhov thib ob hla nrog cua compressed pab loosen tej yam uas lub tshuab nqus tsev tsis ncav cuag.

• Khaws cua siabqis dua 25 PSIkom tsis txhob puas rwb thaiv tsev los yog hloov conductors.

 

Ob kauj ruam no ua ke muab kev tu kom qhuav yam tsis muaj kev pheej hmoo ntawm kev nkag mus rau cov dej noo.

 

 

Ntxuav Insulating Surfaces thiab kev sib txuas

 

Rau cov khoom xws li jumper leads, voltage hloov kais, thiab ntau yam ntsiab lus txuas:

• Siv ib daim ntaub qhuav, lint -dawb, tsis yog{1}} cov ntaub abrasive los so cov plua plav lossis cov khib nyiab.‍
• Tsis txhob siv cov tshuaj ntxuav tes kom huv. Ntau cov kuab tshuaj thiab cov tshuaj detergents tuaj yeem degrade cov ntaub ntawv rwb thaiv tsev lossis tawm cov khoom seem.

 

 

Ntxuav Cov Cua Lim

Qee qhov chaw qhuav loj dua - hom substations muaj cov lim dej tshem tau los pab tswj cov huab cua huv. Cov lim dej no yuav tsum tau kuaj xyuas thiab ntxuav tsis tu ncua.

 

Txhawm rau ntxuav cov lim dej no:

• Tshem cov hlau lim npog los ntawm loosening cov tuav tuav.
• Rub lub lim tawm siv cov tabs muab.
• Ntxuav lub lim nrogxab npum me me thiab dej.
• Cia nws qhuav tag ua ntej rov nruab.

 

 

Koj yuav tsum ntxuav koj lub transformer ntau npaum li cas?

Yog tias lub tshuab hloov pauv tau nruab rau hauv cov plua plav me me - ib puag ncig dawb, kev tu txhua xyoo yog txaus. Nyob rau hauv ib qho chaw muaj plua plav, yuav tsum tau ntxuav ntau zaus thiab tshuaj xyuas.

 

Thov Ib Daim Quote

 

Ntsib cov teeb meem xws li suab nrov dhau los lossis txo cov rwb thaiv tsev tsis zoo ntawm qhuav-hom transformers? Nyem rau sab laj -GNEE pab pawg kws tshaj lij muaj 24/7

 

Yuav ua li cas ntxuav ib tug qhuav hom transformer?

Kev Kho Thaum Lub Hom Qhuav Transformer Yog De-energized
Ua ntej,ntxuav cov plua plav lossis av los ntawm cov kiv cua txias thiab cov cua txias. Siv lub tshuab nqus tsev lossis compressed cua kom tsis txhob kov cov khoom. Qhov zoo tshaj plaws, siv ob txoj kev.

 

Thaum ua kev saib xyuas ntawm qhuav hom transformers?

Qhuav-Hom Transformer Maintenance Checklist
Thaum koj ntxuav lub transformer, nyob rau hauvsaib xyuas cov xeb ntawm cov clamps thiab cov tub ntxhais hlau, carbonization los yog taug qab ntawm cov windings thiab rwb thaiv tsev, discoloration ntawm qhov chaw uas yuav yog ib qho kev qhia ntawm overheating, thiab xoob kev sib txuas..

 

Dab tsi yog qhov lifespan ntawm qhuav hom transformer?

nruab nrab ntawm 20 thiab 30 xyoo

Qhuav-hom Transformers: Feem ntau kawgnruab nrab ntawm 20 thiab 30 xyoo. Fais fab Transformers (roj- puv): Cov no tuaj yeem nyob qhov twg los ntawm 30 mus rau 50 xyoo, nyob ntawm kev ua haujlwm thiab qhov zaus ntawm kev saib xyuas.

 

Cov tshuab ziab khaub ncaws puas muaj roj?

Qhov tseem ceeb tshaj qhov txawv ntawm ob lub transformers yog lawv qhov nruab nrab cua txias. Qhuav- hom transformers siv cua ua qhov cua txias, thaumroj-cov roj puv, raws li lub npe qhia, siv roj.