Zingwe zomwe zili pamwamba pa 35kV ndi zingwe zokhala ndi chitsulo chimodzi.Popeza kuti chingwe chachitsulo chachitsulo chimodzi chimakhala ndi chingwe cha maginito chomwe chimapangidwa ndi AC panopa mu waya wapakati, mbali ziwiri za chingwe chimodzi chokhala ndi magetsi okwera kwambiri.