Babban ƙarfin wutar lantarkiyana nufin za'a iya haɗawa da kewaye, cire haɗin kuma canza zuwa na'urorin lantarki.Dangane da ko akwai halin yanzu a cikin da'irar, HV mai keɓan yanayi ya kasu kashi-kashi mai kunnawa da kuma babu-load.Yana da babban aikin ɓarna na baka kuma yana iya kashewa ko kashe fiye da ƙarfin lantarki da kariya ta yau da kullun a cikin tsarin wutar lantarki a cikin lokacin da aka ƙayyade.Don grids tare da damar 500 kV ko fiye, ana buƙatar aiki akai-akai don tabbatar da isasshen sassauci da kwanciyar hankali na tsarin.
Halayen ayyuka
1、 The kewaye watse yana da ayyuka na kan-voltage kariya da short-kewaye kariya, kuma za a iya amfani da kariya da kuma kula da Lines, rarraba na'urorin da lodi.
2, Mai watsewar kewayawa yana da aikin kashe baka, kuma yana iya yanke baka cikin sauri da dogaro cikin 10 ms.
3、 Mai kewayawa yana da halaye na gajeriyar buɗewa da lokacin rufewa, kuma ya dace da wuraren aiki akai-akai.
4. A kewaye watse iya gane babu-load tsaga aiki, wanda facilitates m aiki da shortens lokacin da ikon yanke.
5. Yana da m kiyayewa-free a cikin dukan rayuwa sake zagayowar;a lokacin da ake kashewa, lokacin babu walda na motsi da lambobi a tsaye kuma babu wani ƙarfin lantarki a kan makullin rufewar na'urar keɓaɓɓiyar gajere, wanda ke tabbatar da cewa na'urar ba za ta ƙone ba.
6. Yana yana da halaye na kananan girma da haske nauyi.
7, Vacuum baka bita jam'iyya za a soma da baka kashe iko na'urar za a yi amfani a maimakon manual aiki inji;ɗakin kashe baka zai zama abin dogaro, ƙaƙƙarfan ƙira da ƙarami cikin girman shigarwa.
Ka'idar aiki
Lokacin da mai watsewar kewayawa ya sami kuzari, hulɗar motsi a cikin injin tana motsa bazarar rufewa ta hanyar hanyar watsawa don rufe na'urar.Ruwan bazara yana sa mai fashewa ya kusa kusa da wurin.
Lokacin da mai watsewar kewayawa ya karye, ana raba lambobi masu motsi da a tsaye, kuma ana sake saita lambobi masu motsi a cikin injin da farko, sannan an yanke da'irar ta hanyar tuki tsagawa da rufe sanduna masu haɗawa ƙarƙashin aikin ƙarfin bazara.Matsayin lamba mai motsi da madaidaicin lamba ana sarrafa shi ta hanyar injin adana makamashin bazara don kiyaye lamba a wani matsayi.
Bugu da kari, akwai wasu na’urorin da ake amfani da su kamar su latching da sauransu, wadanda ke sanya na’urar ke sanyawa na’urar ke da wani matsayi wajen karyawa da kuma rufewa, ta yadda za a hana rarrabuwar kawuna da rashin haduwa.
Siffar tsari
1. Mai watsewar kewayawa ya ƙunshi harsashi, ƙungiyar tuntuɓar, ɗaki mai kashe baka, lamba mai kashe baka, lambar taimako da tsarin aiki.Saboda an raba wurin tuntuɓar da mai katsewa kuma an haɗa su da ƙarfin lantarki, tsarin sadarwar yana da babban tasiri akan aikin mai watsewar kewaye.
2. Za a raba masu watsewar da'ira zuwa na'urorin da aka keɓe na iska da masu katsewar baka bisa ga kafofin watsa labaru daban-daban masu katsewa, kuma a raba su zuwa nau'in sauyawar ɗaukar nauyi da nau'in katsewar baka bisa ga yanayin amfani daban-daban.
3. Don ba da damar amintaccen rabuwa da haɗin kai tsakanin ƙungiyar tuntuɓar da lambar sadarwa, an tsara tsarin iyakance matsayi a cikin ƙungiyar sadarwar.Matsayin sauyawa ana sarrafa shi ta hannun iyaka.Masu karyawa daban-daban suna da hanyoyin iyaka daban-daban, amma duk suna da ayyuka masu dacewa.
Rabewa
1. A cewar yanayin aiki na kewaye breakers, akwai nau'i biyu na breakers: on-load breaker kuma babu-load breaker.
2, The kewaye breakers za a iya classified a cikin mai kewaye breaker, injin kewayawa breaker da sulfur hexafluoride kewaye breaker bisa ga matsakaici na baka extinguishing.
3. A bisa ka'idar kashe baka, akwai nau'ikan kashe baka guda biyu, daya yana kashe baka ba tare da baka ba, daya kuma yana kashe baka ba tare da baka ba.Saboda babu mai jujjuyawar arc a cikin tsarin rufewa, saboda ƙarfin lantarki, ba shi yiwuwa a cimma cikakkiyar ɓarna.
Tsohuwar tana amfani da iska azaman matsakaita mai rufewa kuma ta ƙarshe tana amfani da sulfur hexafluoride azaman matsakaicin insulating.
5. Bisa ga rarrabuwa na kariya ayyuka, shi za a iya raba zuwa gajere kuskure kariya da kuma wadanda ba short kewaye laifi kariya.
Lokacin aikawa: Fabrairu-20-2023