Roj-immersed test transformers yog siv dav hauv cov tshuab hluav taws xob, kev lag luam thiab kev lag luam mining, thiab lwm yam haujlwm. Tib hom roj-immersed test transformers muaj xws li roj- puv test transformers thiab qhuav-hom test transformers. Cia peb saib qhov zoo thiab qhov tsis zoo ntawm cov roj-immersed transformers.
Qhov zoo thiab qhov tsis zoo ntawm cov roj-immersed test transformers
Piv nrog rau tib hom roj-immersed test transformers, lawv cov windings sab hauv yog tib yam, qhov sib txawv nyob rau hauv cov khoom siv rwb thaiv tsev lossis nruab nrab.Qhuav- hom transformerssiv epoxy resin rwb thaiv tsev, uas muaj qhov zoo ntawm kev sib sib zog nqus, tab sis qhov voltage yog txwv, nrog rau qhov siab tshaj plaws voltage ntawm tsuas yog 120kV. Tsis tas li ntawd, epoxy resin feem ntau ua rau tawg tom qab cuam tshuam. Gas-siv transformers siv SF6 roj rwb thaiv tsev, uas muaj qhov raug siab, siab voltage, lub teeb yuag, thiab tus nqi kim heev. Nws yog feem ntau siv raws li tus qauv voltage los ntawm metrology institutes thiab kuaj lub koom haum. Ntxiv nrog rau qhov tsis zoo, roj -immersed test transformers kuj muaj ntau yam zoo.
Roj-immersed test transformers siv roj raws li qhov nruab nrab ntawm rwb thaiv tsev, nrog rau cov hluav taws xob siab, muaj peev xwm loj, hlau casing, thiab cov kav ntev ntev. Nyob rau tib lub peev xwm, lawv pheej yig dua. Tsis tas li ntawd, kev saib xyuas cov roj -immersed transformers yog pheej yig thiab ceev. Thaum muaj ib qho txhaum hauv pob cable, tsuas yog tshem tawm cov ntsia hlau casing, tshem cov roj rwb thaiv tsev, hloov lub pob cable tshiab, thiab txhaj cov roj tshiab. Piv nrog rau qhuav- hom thiab roj- puv cov tshuab hloov pauv, roj-immersed test transformers yooj yim dua thiab nrawm dua hauv kev tshuaj xyuas cov transformers.
