Iwo magetsi emagetsi emagetsi emagetsi emagetsi anoiswa kune gasi-insulated bhokisi-mhando switch ine yakatarwa frequency ye50Hz uye yakayerwa voltage ye10kV.Inogona kuburitsa yakakwira-chaiyo chikamu vhoriyamu kuyerwa uye zero kutevedzana voltage kuyerwa masaini anoshandiswa nekuyera uye kutonga zvishandiso.Ichi chigadzirwa chinoona kubatanidzwa kwekutanga nekwechipiri nemaswit body anosanganisira ring main unit (RMU) neZW20, nemimwe midziyo yakaita seFTU pamwe neDTU, ine zvimiro zvedikidiki, huremu huremu, kuita kwakanaka, kushanda kwakavimbika, kuisirwa nyore uye zvakadaro. on.