Khoom
Nqus interrupter rau MV VCB (ceramic plhaub, Rated voltage: 7.2kV-12kV)
Cov lus piav qhia luv luv ntawm cov khoom:
Nqus interrupter, tseem hu ua lub tshuab nqus tsev hloov raj, yog lub hauv paus tseem ceeb ntawm qhov nruab nrab-siab voltage fais fab hloov.Lub luag haujlwm tseem ceeb ntawm lub tshuab nqus tsev cuam tshuam yog ua kom qhov nruab nrab thiab siab voltage Circuit Court txiav tawm lub zog ntawm lub tshuab nqus tsev arc extinguishing chamber ntawm ceramic plhaub los ntawm cov rwb thaiv tsev zoo heev ntawm lub tshuab nqus tsev hauv lub raj, uas tuaj yeem tua cov arc sai sai. , kom tsis txhob muaj kev sib tsoo thiab kev sib tsoo.
Lub tshuab nqus tsev Circuit Court breaker muaj qhov nruab nrab insulating siab rau arc extinction piv rau lwm yam Circuit Court breaker.Lub siab nyob rau hauv lub tshuab nqus tsev interrupter yog kwv yees li 10-4 torrent thiab ntawm lub siab no, muaj ob peb molecules tam sim no nyob rau hauv interrupter.Lub tshuab nqus tsev Circuit Court breaker feem ntau muaj ob yam zoo kawg nkaus.
High insulating zog: Nyob rau hauv kev sib piv rau ntau lwm yam insulating xov xwm siv nyob rau hauv Circuit Court breaker nqus tsev vacuum yog ib tug superior dielectric nruab nrab.Nws yog qhov zoo dua li txhua lwm yam xov xwm tshwj tsis yog huab cua thiab SF6, uas tau ua haujlwm ntawm kev kub siab.
Ua tib zoo mloog
nruj me ntsis tswj qhov kaw thiab qhib ceev ntawm lub tshuab nqus tsev Circuit Court breaker.
Rau lub tshuab nqus tsev vacuum breaker nrog ib tug qauv, cov chaw tsim tshuaj paus tau teev qhov zoo tshaj plaws kaw ceev.Thaum kaw ceev ntawm lub tshuab nqus tsev vacuum breaker tsawg dhau, qhov hnav ntawm kev sib cuag yuav nce vim qhov txuas ntxiv ntawm lub sijhawm ua ntej tawg;Thaum lub tshuab nqus tsev vacuum breaker yog disconnected, lub sij hawm arcing yog luv, thiab nws lub sij hawm arcing siab tshaj plaws tsis tshaj 1.5 lub zog zaus ib nrab nthwv dej.Nws yuav tsum tau hais tias thaum tam sim no hla xoom thawj zaug, lub arc extinguishing chamber yuav tsum muaj txaus rwb thaiv tsev lub zog.Feem ntau, nws xav tias stroke ntawm kev sib cuag nyob rau hauv lub zog zaus ib nrab nthwv dej yuav ncav cuag 50% - 80% ntawm tag nrho cov hlab ntsha tawg thaum lub sij hawm tawg.Yog li ntawd, qhov qhib ceev ntawm Circuit Court breaker yuav tsum nruj me ntsis tswj.Raws li lub arc extinguishing chamber ntawm lub tshuab nqus tsev Circuit Court breaker feem ntau siv cov txheej txheem brazing, nws lub zog txhua yam tsis siab, thiab nws qhov kev co tsis zoo.Ntau dhau lawm kaw cov kev nrawm nrawm yuav ua rau kev co kom zoo dua, thiab tseem yuav muaj feem cuam tshuam rau kev sib tw, txo qhov kev pabcuam lub neej ntawm lub neej.Yog li ntawd, qhov kaw ceev ntawm lub tshuab nqus tsev Circuit Court breaker feem ntau yog teem li 0.6 ~ 2m / s.
