Transformer mafuta VG

Kuumbwa uye zvivakwa

Kuumbwa kwezvikamu, zvakatemwa nezvinodiwa zvekushanda (zvinopiwa muGOST 982-80), zvinosanganisira:

• Base mineral oiri, iyo inotanga kupinda basic sulfuric acid uyezve inosarudza kucheneswa.
• Antioxidant additive.
• Corrosion inhibitor.

Hukuru hwemuviri uye makemikari maitiro emafuta:

1. Density pakupisa kwekamuri, kg/m³ - 840 ± 5.
2. Kinematic viscosity, mm²/ s, pazasi tembiricha ye50 ^°C - 6 ... 7.
3. Tembiricha yemhando yekushandisa, ^°C - kubva -30 kusvika +60.
4. Muganho viscosity panguva yekudirwa, mm²/ s - 340.
5. Asidhi nhamba maererano neKOH, kwete yakakwirira - 0,02.
6. flash point, ^°C, kwete pasi pe140.

Izvi zviratidzo zvinonyatsoenderana nekurudziro yepasi rose inotsanangurwa muchiyero cheASTM D 4052. Kududzira kupfupikiswa kwechiratidzo: C - chigadzirwa chekuwedzera mhando, G - hydraulic cracking tekinoroji inoshandiswa kugadzira mafuta (mamwe mabhureki emafuta emazuva ano etransformer, ye muenzaniso, mafuta eGK anowanikwa nenzira yakafanana) .

Zvinoshanda

Nekuda kwekuderera kwakanyanya kweasidhi zvakasara, VG transformer oiri kubva kuLukoil inogona kushandiswa zvakachengeteka mumamiriro ezvinhu akaomarara ekushanda kwevashanduri uye mamwe maturusi emagetsi kuti arambe achishanda. Iko kuumbwa kwezvikamu zvinochengetedza kugara kwe dielectric kuita kusvika kune voltage values ​​ye 1,35 kV, iyo yakajairika kune akasiyana ekutanga-yekudzora michina yeinjini dzine simba, pombi, majenareta uye masystem ekufema. Chigadzirwa chinopa yakagadzikana tembiricha hutongi hwezvishandiso senge hombe capacitor, maindasitiri induction kumisikidza, ikozvino inoshandura.

Unhu Hwakakosha:

• Kudzivirirwa kwemagetsi emagetsi uye arc discharges, izvo zvinowanzoitika muchiitiko chekuwedzera kusingadzorwi kwekushisa mukati mehuwandu hwemukati.
• Thermal kugadzikana kwezvakagadzirwa.
• Constancy ye dielectric properties yakabatana nekusavapo kwemahara ions.
• High kutonhora kukwanisa.

Iyo tekinoroji yemazuva ano yekugadzirwa kweiyo transformer oiri giredhi VG kubva kuLukoil haibatanidzi kuvepo kwehupi hupi husina kuchena hwemagetsi uye sediment panguva yekushanda. Naizvozvo, kusimba kwekushanda kwekuchengetedza kwekuisa magetsi uchishandisa chigadzirwa ichi kwakaderedzwa zvakanyanya.

Mutengo paitare

Mutengo wemafuta ekushandura VG zvinoenderana nehuwandu hwekutenga. Vatengesi vezvitoro vanokumbira kurongedza mu 180 kg mbiya - kubva ku13000 ... .14000 rubles. Zvipiriso zvekutengeswa kwechigadzirwa ichi pakutengesa (mumakani e20 malita) haawanzoitiki. Kazhinji mutengo parita mumatambudziko akadaro ndeye 60 ... 80 rubles.

Tichitarisa nekuongorora kwevashandisi, iyo inotsanangurwa yemafuta anoshandura inosangana nezvinotarisirwa nevatengi. Kunyanya panguva yakakwirira yekunze tembiricha. Paunenge uchiraira, iwe unofanirwa kuterera kune ruzivo pane zvakatemwa zvemugadziri. Mazita chaiwo ndeeTU 38.401-58-177-96, mune dzimwe nguva, zvinhu zvisina kunaka zvekunyepedzera zvinogoneka.

Transformer mafuta bvunzo