Kanan da ake gina DTU a N2 Insulation ring main unit?
DTU (Distribution Terminal Unit), wanda ita ce terminal na substation a cikin sistemas na zama-zama na kashi, ita ce kayan aiki na biyu da aka shiga a switching stations, makarantun kashi, N2 Insulation ring main units (RMUs), da kuma box-type substations. Ita taka rawa daga kayan aiki na farko zuwa master station na zama-zama na kashi. RMUs mai N2 Insulation da ba suka samu DTUs ba suna iya tabbatar da master station, kuma suna gane karfin zama-zama. Idan aka fuskantar RMUs da kyau ta hanyar mo