Uchungechunge lwe-S(F)S(Z) 220/330/500KV 31500-300000KVA Uwoyela ohlakaniphile wezigaba ezintathu we-ultra-high ocwiliswe ku-voltage olawula amandla okuguqula amandla

Ukuphakama komkhiqizo:
1.Low no-load loss, low no-load current, umsindo ophansi
I-Laminated core type transformer Adopt isinyathelo sesiteji esinezigaba eziningi esakhiwe ngokugobile ngokuphelele, singakwazi ukwehlisa ukumelana nozibuthe nomsindo;Ingxenye yayo yesiphambano ibhalwe i-polygon, isici sokugcwalisa okuphezulu.Ngemuva kokunciphisa izinga lokushisa eliphezulu lokuqeda ingcindezi, ukulahlekelwa okungekho umthwalo kuncipha kakhulu.
2.Amandla okulayisha ngokweqile
Ngobuchwepheshe bokulawula ukugeleza kukawoyela, ukubalwa kobuningi bokugeleza kukawoyela, kwandisa ukwakheka kwesekethe kawoyela, kunciphise i-hot-spot coefficient, ukuqinisekisa ukuthi ngaphansi kwesimo somthwalo onzima wokulayisha, izinga lokushisa elishisayo lendawo alidluli i-140. ºC.
3.Ikhono eliqinile lokulwa ne-short circuit
Ngokuhlaziya nokubala i-short circuit embi kakhulu, ukusebenzisa intambo enamandla amakhulu kanye nokusekela okusebenzayo ukuqinisa isakhiwo, ukulungisa ukusabalalisa ikhoyili ukuqinisekisa ukuthi konke ukucindezeleka kunomkhawulo owanele.Ubuchwepheshe bokuphenduka obuzithuthukisele bungenza amakhoyili aphephezeke.
4.Ukukhipha ingxenye encane
Lawula ngokuqinile ingxenye ngayinye yokuqina kwenkundla kagesi, ngokuya ngezidingo zokukhipha, ukujika ikhoyili kanye nokuhlangana kwangaphakathi kusendaweni yokusebenzela engangenisi uthuli ukuze kuqinisekwe ukuthi umzimba uhlanzekile, wamukela inqubo yokujova uwoyela wevacuum ephezulu, ulawule ngempumelelo ukukhishwa komkhiqizo.
Isici sesakhiwo:
1,Insimbi core
1. 1Umgogodla wensimbi usebenzisa i-silicon steel plate 30Z140 enekhwalithi ephezulu, ephansi, futhi engenawo.
umphumela wesikhathi, ugundwe umugqa we-Geroge futhi ngaphandle kwe-burr.1.2 I-iron core ithatha isakhiwo sebhodi elidonsayo, elingaphezulu
futhi ijoka eliphansi liboshwe ngebhodi, ukwakha isakhiwo sohlaka.I-iron core ithatha i-lamination ephakeme
inqubo, elawula ngempumelelo ukulahleka okungalayishi kanye nomsindo we-electro-magnetic.
2 Ukuvunguza
2.1 I-Winding isebenzisa isakhiwo esivuthiwe, esiqinisekisa ukwethembeka kokusebenza kwe-transformer.
2.2 Ubukhulu benkambu yamandla okufakwa phakathi kwamajika kufanele ilawulwe kungabi ngaphezu kuka-1.6kV/mm.
3, umzimba
3.1 Umzimba wamukela ukwakheka kwe-insulation esivuthiwe, futhi uqinisekisa ngokuqinile i-axial insulation margin eyinhloko.
3.2 Umzimba ngokuvamile wamukela wonke amakhoyili amaningi, acutshungulwa ngamandla kagesi kanye nokuhwamuka, okwenza
ikhoyili incipha ngokulinganayo futhi ngokuhlehla kancane, futhi ithuthukisa amandla kagesi namandla okusebenza.
3.3 Yamukela ibhodi lokhuni lokubeka i-laminating noma ikhadibhodi lokufaka elishisayo elimise okushisayo.Cindezelwe ngokuqinile ngephini, okuqinisekisa
i-winding ihlale icindezelwa ngokuqinile.
4,intambo ehamba phambili
4.1 Isakhiwo sazo zonke izintambo eziholayo zinengqondo, okuqinisekisa ibanga elanele likagesi kanye nemishini
amandla.
4.2 Zonke izintambo ezihamba phambili zicindezelwe, okuqinisekisa ukuxhumana okuthembekile kwasendle noma umklomelo.
5,Ithangi likawoyela
5.1 Ithangi likawoyela lamukela ukwakheka kwesikhala esiyisicaba, uhlobo lwembiza yensimbi, elengeza amandla emishini yethangi likawoyela futhi
yenza ukubukeka kube kuhle futhi kube nomusa, ukufakwa kwesayithi kuvame ukuba lula kakhulu.
5.2 Ipayipi elinegesi elidluliswayo njengeshubhu likawoyela kanye nokwesekwa kwe-bushing hoist phezu kwethangi likawoyela linesiphakamisi
i-gradient, ukwenza lula igesi ekugelezeni kwe-transformer ukuya ku-gas relay.
5.3 I-vacuum oiling yamukelwe, akukho ukuvuza nokuhlanekezela unomphela ekuhlolweni okulandelayo.vacuum-
ukupompa :759mmHg ukuhlolwa kwamandla kawoyela: thwala izikhathi ezi-2 ingcindezi kawoyela yendawo kawoyela egcina uwoyela amahora angama-24.
5.4 Isakhiwo se-transformer silungele ukuqaqa kanye nokushintshwa kwe-bushing kanye ne-porcelain element.
5.5 Ivalvu yokuconsa kawoyela isethwe phansi ethangini likawoyela, ivalve yesampula isethwe phakathi.
I-5.6 i-collective gas yokuxhuma ithubhu igxilwe ekusekelweni kwe-bushing hoist.
5.7 I-Transformer iyisakhiwo esivalwe ngokugcwele, amathangi kawoyela angaphezulu naphansi adingeka ukuthi ashiselwe ngokugcwele.
6, ithangi lokonga uwoyela
6.1 Yamukela uhlobo lwe-capsule, ithangi lokonga uwoyela lohlobo lomunwe.
6.2 Isakhiwo silungele ukuhlanzwa kwangaphakathi, umthamo ungaqinisekisa ukuthi akukho ukuchichima kwamafutha ku-40 ambient
izinga lokushisa elinomthwalo ogcwele, futhi uwoyela uzobonakala kunkomba yezinga likawoyela ngaphambi kokuba iqale ukusebenza ngo -25.
6.3 Ithangi lokonga uwoyela lifakwe isibambisi somswakama esivalwe ngamafutha.
7,Idivayisi yokuvikela ukuphepha:
7.1 Ukudluliselwa kwegesi kugxilile ku-transformer, izinga lihambisana ne-ZBK41004-89Gas relay.
7.2 Kukhona idivayisi eyanele futhi enokwethenjelwa yokukhishwa kwengcindezi, futhi ifaniswe nepayipi le-spray kawoyela, isiqondiso sokufafaza uwoyela sibheke phansi.
8, Idivayisi yokulinganisa izinga lokushisa likawoyela:
8.1 Kukhona ukwesekwa kwamapayipi e-mercury thermometer, ebekwe phezu kwethangi likawoyela.
8.2 Kukhona isilawuli sezinga lokushisa, ukunemba kwethermometer kuhambisana nezinga elihlobene nalo.Inani kanye nezidingo zobuchwepheshe ziyoba njengokusho kwedokhumenti yethenda.
9,Ingxenye ngayinye ye-transformer izokwenziwa uma ikhiqizwa ifektri, imakwe, ukuze kuqinisekiswe inqubo ebushelelezi yokuhlanganisa indawo.Ngaphambi kwe-Ex-factory, umgogodla wangaphakathi kufanele uhlolwe, futhi uhlanze okwesihlanu ku-transformer.