I-35kV I-Single-Phase Oil-Immersed Voltage Transformer

Uhlolojikelele

Lolu chungechunge lwama-voltage transformers/ama-oyili acwiliswe ngamafutha yimikhiqizo ecwiliswa uwoyela yesigaba esisodwa.Isetshenziselwa ukulinganisa amandla kagesi, ukulawula i-voltage kanye nokuvikelwa kwe-relay ezinhlelweni zamandla ezinefrikhwensi elinganiselwe engu-50Hz noma engu-60Hz kanye ne-voltage elinganiselwe engu-35KV.

Isakhiwo

Lesi siguquli se-voltage sesigaba esisodwa sinezigxobo ezintathu, kanti umgogodla wensimbi wenziwe ngeshidi lensimbi ye-silicon.Umzimba oyinhloko uboshelwe esivalweni ngokusebenzisa iziqeshana.Kukhona futhi ama-bushings ayisisekelo kanye nesesibili esivalweni.Ithangi likaphethiloli lishiselwa ngamapuleti ensimbi, anezigxobo eziphansi namapulaki okukhipha amanzi engxenyeni engezansi yodonga lwethangi, kanye nezimbobo ezine ezifakwayo ngezansi.

Ububanzi Bokusetshenziswa Nezimo Zokusebenza

1. Le ncwadi yeziqondiso iyasebenza kulolu chungechunge lwama-voltage transformer.
2. Lo mkhiqizo ulungele uhlelo lokulawula amandla angu-50 noma angu-60 Hz, izinga lokushisa eliphakeme lemvelo lokushintsha kwendawo ezungezile lingu +40 °C, ukuphakama kokufakwa kungaphansi kwamamitha angu-1000 ngaphezu kwezinga lolwandle, futhi ingafakwa ezindaweni ezishisayo ezishisayo. .Kune-condensation kanye nesikhunta phansi, futhi umswakama womoya ohlobene awukho ngaphezu kwama-95%, kodwa awufanele ukufakwa ezindaweni ezilandelayo:
(1) Izindawo ezinegesi ebolayo, umhwamuko noma inzika;
(2) Izindawo ezinothuli lwe-conductive (carbon powder, metal powder, njll.);
(3) Lapho kunengozi yomlilo nokuqhuma;
(4) Izindawo ezinokudlidliza okuqinile noma umthelela.

Isondlo

1. Umkhiqizo kumele uhlolwe njalo ngesikhathi sokusebenza.Noma ngabe kukhona ukuvuza kukawoyela engxenyeni ngayinye yethangi likawoyela, kungcono ukuhlola uwoyela we-transformer njalo ezinyangeni eziyisithupha., kanye nesihlungi, imiphumela yokuhlolwa, uma ikhwalithi yamafutha imbi kakhulu, kuyadingeka ukuhlola kahle ukuthi kukhona yini iphutha ngaphakathi kwe-transformer, futhi uyilungise ngesikhathi.
2. Nakuba umkhiqizo oyisipele ungasetshenziswa ngokushesha ngemva kokulethwa, kufanele uhlolwe ngokucophelela futhi ubekwe endaweni engashintshi.
3. Uma umkhiqizo unqanyuliwe noma ugcinwe isikhathi eside, kuyadingeka ukuhlola ukuthi i-insulation kanye namafutha e-transformer kuyikhwalithi enhle nokuthi kukhona umswakama.Uma umkhiqizo ungahlangabezani nezidingo, kufanele womiswe ngaphandle kwamafutha.