Transformer tsaka tsaki batu grounding juriya majalisar

A cikin 6-35KV AC grid ɗin wutar lantarki na tsarin wutar lantarki na ƙasata, akwai wuraren tsaka tsaki marasa tushe, waɗanda aka kafa ta hanyar coils na kashe baka, ƙasa mai tsayi, da ƙananan juriya.A cikin tsarin wutar lantarki (musamman tsarin samar da wutar lantarki na cibiyar sadarwa na birane tare da igiyoyi a matsayin babban layin watsawa), ƙarfin wutar lantarki na ƙasa yana da girma, wanda zai iya sa abin da ya faru na "intermittent" arc ground overvoltage yana da takamaiman yanayi "m", wanda ya haifar da arcing. A aikace-aikace na tsaka tsaki batu juriya grounding Hanyar ga tsara grounding overvoltage Forms a fitarwa tashar makamashi (cajin) a cikin grid-to-kasa capacitance, da kuma allura resistive halin yanzu a cikin kuskure batu, yin grounding laifi halin yanzu dauki a kan. yanayin ƙarfin juriya, ragewa da bambancin kusurwar lokaci na ƙarfin lantarki yana rage ƙimar sake kunnawa bayan halin yanzu a wurin kuskure ya ƙetare sifili kuma ya karya yanayin "mahimmanci" na ƙarfin ƙarfin baka, don haka an iyakance yawan wutar lantarki a cikin 2.6. lokutan ƙarfin lantarki na lokaci, kuma a lokaci guda yana ba da garantin kariyar ɓarna mai zurfi ta ƙasa Kayan aiki yana ƙayyade daidai kuma yana yanke kuskuren farko da na biyu na mai ciyarwa, don haka yadda ya kamata ya kare aikin yau da kullun na tsarin.