1. Intego nuburyo bwatransformateurkubungabunga
a.Intego yo gufata neza transformateur
Intego yibanze yo gufata neza transformateur ni ukureba ko transformateur nibikoresho byimbere ninyuma Ibigizezibitswe neza, "zihuye nintego" kandi zirashobora gukora neza igihe icyo aricyo cyose.Icyangombwa kimwe nugukomeza amateka yamateka yimiterere ya transformateur.
b.Impapuro zo gufata neza impinduka
Impinduka zingufu zisaba imirimo itandukanye yo kubungabunga, harimo gupima no kugerageza ibipimo bitandukanye bya transformateur.Hariho uburyo bubiri bwibanze bwo gufata neza transformateur.Dukora itsinda rimwe mugihe (bita kubungabunga ibidukikije) naho icya kabiri muburyo budasanzwe (ni ukuvuga kubisabwa).
2. Kugenzura Ukwezi Kubihindura Ibihe
- Urwego rwamavuta mumutwe wa peteroli rugomba kugenzurwa buri kwezi kugirango rutagwa munsi yurugero rwagenwe, bityo ibyangiritse byatewe biririndwa.
- Komeza umwobo uhumeka muri silika gel guhumeka neza kugirango ukore neza.
- Niba ari ibyaweamashanyaraziifite amavuta yuzuza ibihuru, menya neza ko amavuta yuzuye neza.
Nibiba ngombwa, amavuta azuzuzwa mubihuru kurwego rukwiye.Kuzuza amavuta bikorwa muburyo bwo guhagarika.
3. Kubungabunga Ibyingenzi Buri munsi no Kugenzura
- Soma MOG (Magnetic Oil Meter) ya tank nkuru nububiko.
- Ibara rya silika gel ihumeka.
- Amavuta ava mumwanya uwo ariwo wose wa transformateur.
Mugihe habaye urwego rwa peteroli rudashimishije muri MOG, amavuta agomba kuzuzwa muri transformateur, kandi ikigega cyose cya transformateur kigomba kugenzurwa kugirango amavuta yameneke.Niba habonetse amavuta yamenetse, fata ingamba zikenewe kugirango ushireho umwanda.Niba gelika ya silika ihinduka ibara ryijimye, igomba gusimburwa.
4. Gahunda yibanze yumwaka gahunda yo gufata neza
- Imikorere yikora, ya kure, nintoki ya sisitemu yo gukonjesha bivuze ko pompe zamavuta, umuyaga wikirere, nibindi bikoresho bifatanya na sisitemu yo gukonjesha ya transformateur hamwe nuyobora.Bazasuzumwa mugihe cyumwaka umwe.Mugihe habaye imikorere mibi, kora iperereza kumuzunguruko no kumiterere ya pompe numufana.
- Impinduka zose za transformateur zigomba guhanagurwa nigitambaro cyoroshye cya pamba buri mwaka.Mugihe cyogusukura ibihuru bigomba kugenzurwa niba byacitse.
- Amavuta ya OLTC azagenzurwa buri mwaka.Kubera iyo mpamvu, icyitegererezo cyamavuta kizavanwa mumashanyarazi ya tanki yo gutandukana, kandi aya mavuta yakusanyirijwe hamwe azageragezwa kububasha bwa dielectric (BDV) nubushuhe (PPM).Niba BDV iri hasi, kandi PPM kubushuhe burenze agaciro kasabwe, amavuta imbere muri OLTC agomba gusimburwa cyangwa kuyungurura.
- Kugenzura imashini ya Buchholzrelaygukorwa buri mwaka.
- Ibikoresho byose bigomba gusukurwa imbere byibuze rimwe mu mwaka.Amatara yose, ubushyuhe bwumwanya birasuzumwa kugirango barebe niba bikora neza.Niba atari byo, ugomba gufata ingamba zo kubungabunga.Byose bya terefone ihuza kugenzura hamwe na relay wiring kugirango igenzurwe gukomera byibuze rimwe mumwaka.
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- Umufuka wa OTI, WTI (Igipimo cyubushyuhe bwamavuta & igipimo cyubushyuhe bwa coil) kurupapuro rwo hejuru rwa transformateur kugirango rugenzurwe, kandi niba amavuta akenewe.
- Imikorere ikwiye ya Pressure Release Device na Buchholz relay igomba kugenzurwa buri mwaka.Kubwibyo, ibikoresho biri hejuru yurugendo rwitumanaho no gutabaza bigabanywa nigice gito cyinsinga hanyuma urebe niba ibyerekeranye na relay mugace ka kure kayobora bikora neza.
- Impinduramatwara irwanya insimburangingo hamwe na polarite igomba kugenzurwa na megger ikoreshwa na bateri 5 kV.
- Guhuza ubutaka agaciro kangana na rizer bigomba gupimwa buri mwaka hamwe na clamp kuri metero irwanya isi.
- DGA cyangwa isesengura rya gaze ya peteroli ya peteroli igomba gukorwa buri mwaka kuri 132 kV ihindura, rimwe mumyaka 2 kuri transformateur iri munsi ya 132 kV, kumyaka ibiri kuri transformateur kuri 132 kV.
Igikorwa kigomba gufatwa rimwe mumyaka ibiri:
Calibibasi ya OTI na WTI igomba gukorwa rimwe mumyaka ibiri.
Tan & delta;Gupima ibihuru bya transformateur nabyo bigomba gukorwa rimwe mumwaka ibiri
5. Kubungabunga transformateur kumyaka yumwaka
Imbaraga zawe zihindura imbaraga zigomba gupimwa buri mezi atandatu kuri IFT, DDA, flash point, ibirimo, acide, ibirimo amazi, imbaraga za dielectric, hamwe no kurwanya amavuta ya transformateur.
6. KubungabungaImpinduka zubu
Impinduka zubu nigice cyingenzi cyibikoresho byose byashyizwe mumashanyarazi kugirango urinde kandi upime amashanyarazi.
Imbaraga zo gukumira CT igomba kugenzurwa buri mwaka.Muburyo bwo gupima ubukana bwokwirinda, hagomba kwibukwa ko hariho urwego ebyiri rwimikorere muri transformateur zubu.Urwego rwimikorere ya CT yibanze irarenze, kuko igomba kwihanganira sisitemu ya voltage.Ariko icyiciro cya kabiri cya CT gifite urwego ruto rwo muri rusange muri rusange 1.1 kV.Kubwibyo, primaire kugeza yisumbuye na primaire kwisi ya transfers zubu zapimwe muri megger 2,5 cyangwa 5 kV.Ariko iyi megger nini ya voltage ntishobora gukoreshwa mugupima kabiri kuko urwego rwimikorere ruri hasi ugereranije nubukungu.Kubwibyo, insulasiyo ya kabiri ipimwa muri 500 V megger.Rero, itumanaho ryibanze kwisi, itumanaho ryibanze kugeza kurwego rwa kabiri rwo gupima, hamwe na primaire yibanze kurwego rwo gukingira byapimwe muri meggers 2,5 cyangwa 5 kV.
Thermo iyerekwa rya terefone yibanze hamwe na dome yo hejuru ya CT nzima igomba gukorwa byibuze rimwe mumwaka.Iyi scan irashobora gukorwa hifashishijwe Kamera ya Infrared Thermal Surveillance Kamera.
Amahuriro yose ya CT ya kabiri mumasanduku ya CT hamwe na CT ihuza agasanduku agomba kugenzurwa, gusukurwa, no gukomera buri mwaka kugirango harebwe inzira ntoya ya CT ya kabiri yo guhangana.Kandi, menya neza ko agasanduku ka CT gasukuye neza.
Ibicuruzwa bya MBT Transformer
7. Kubungabunga buri mwakaamashanyarazis cyangwa capacitori ya voltage ihindura
Igifuniko cya farashi kigomba guhanagurwa imyenda y'ipamba.
Inteko yo gutandukanya icyuho izagenzurwa buri mwaka.Kuraho igice cyimukanwa cyumucyo mugihe cyo guterana, kwoza amashanyarazi electrode hamwe numusenyi, hanyuma uyisubize mumwanya.
Ahantu hahanamye cyane hagomba kugenzurwa buri mwaka mugihe ikibazo kidakoreshejwe kuri PLCC.
Kamera yerekana amashusho ikoreshwa mugusuzuma ahantu hose hashyushye mumashanyarazi kugirango harebwe ibikorwa byo gukosora umwuga.
Guhuza Terminal PT ihuza agasanduku kagizwe nubutaka bwubutaka bwageragejwe gukomera rimwe mumwaka.Uretse ibyo, agasanduku ka PT kagomba kandi gusukurwa neza rimwe mu mwaka.
Imiterere yingingo zose zigomba kandi kugenzurwa muburyo bugasimburwa niba habonetse kashe yangiritse.
Igihe cyo kohereza: Jun-01-2021