Ku saabsan ilaalinta beddelka beddelka saliidda, tixraaca warshadda shiinaha

Ku saabsan ilaalinta beddelka beddelka saliidda, tixraaca warshadda shiinaha-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Halkan, SPL, oo ​​ah warshad koronto-sireyaal ah oo Shiinaha ah, ayaa ku siinaysa tixraaca ku saabsan ilaalinta gaadiidka la geliyo ee saliidda. Waxaa jira 3 qalab ilaalin badbaado oo waaweyn:

1, Relay gaaska: loo isticmaalo 800kVA iyo wixii ka sareeya transformer saliid-immersed. Marka awoodda xidhiidhka ee gudbinta gaaska ay ka weyn tahay 66VA ama 15W iyo ururinta gaasku waa 250 ~ 300ml ama gudaha xadka loo dejiyay xawaaraha saliidda, xidhiidhka u dhigma waa in lagu xidhaa. Qaab dhismeedka iyo booska rakibaadda ee gaaska gaaska waa in ay awoodaan in ay ilaaliyaan qadarka iyo midabka gaaska, waana sahlan tahay in la qaato gaaska. Ku rakib kor u kaca 1.5% ee gradient Daboolka taangiga saliidda ee 220kV waa inuu sidoo kale lahaadaa 1 ~ 1.5% kor u kaca.

2, waalka sii daayo cadaadiska: loo isticmaalo 800kVA iyo wixii ka sareeya transformers; Marka cadaadiska sanduuqa saliidda ee marin-haweedka badbaadada ama cadaadiska cadaadiska uu gaaro 5.07×104Pa, waa in si kalsooni leh loo sii daayo. Laba kaaliyeyaasha cadaadiska cadaadiska waa in loo dejiyaa transformer-ka leh 120000kVA iyo wixii ka sareeya.

3, waalka, fur fur: dhammaan derbiga taangiga transformer waa in lagu qalabeeyaa waalka muunad saliid, 110kV, 90000kVA iyo 220kV, 63000kVA iyo wixii ka sareeya dhexe ee derbiga taangiga waa in sidoo kale waa in ay leeyihiin waalka muunad saliid. 315kVA iyo taangiyada ka sarreeya waa inay lahaadaan aaladda bullaacadaha xagga hoose. Qaybta hoose ee taangiga beddelka waa in ay ahaataa mid weyn oo ku filan waalka dareeraha saliidda ah, 220kV transformer sidoo kale waa in uu leeyahay waalka dareeraha saliidda shil. Transformer-ku waa inuu soo daayaa gaasta marka uu buuxinayo saliidda iyo tijaabinta, sidaas darteed qaybta sare ee qalabka beddelka, radiatoor, bushing, iwm, ayaa lagu qalabeeyaa fur hawo-mareenka ah si loo hubiyo badbaadada beddelka.