Home Electricity Power lines medium voltage structure medium voltage structure Description Save Electrical infrastructure details. Format DWG File size 2.62 MB DOWNLOAD DWG share your appreciation Related Posts three phase transformer Concrete poles – power lines Post-to-deck underground connection Electric top view room AC power grid structures – AC poles Surge arresters; switch; disconnector; and electric current transformer Substation with roof Medium voltage utilization system 10-22.9 kv substation sub station assembly underground aerial transition 220 kv substation underground electrical details Electrical distribution set new sparta Isometric concentration of meters rooftop substation Power transformer Transformer mounting Detail for module pit Metallic structure