Home Electricity Power linesAerial-underground transition DescriptionDetail of aerial-underground transition with group-operated blades Format DWG File size 162.65 KB DOWNLOAD Related Entries high voltage register Construction details of medium voltage Medium voltage underground tap-offs (j4's) underground area-mine Substation detail Typical retained medium and low tension Low voltage bench details Longitudinal cut substation Low and medium voltage structural reinforcement electrical substation low voltage network Insulator Insulation ais - 123kv High voltage tower Aerial-Underground Transition on Truncated Cone Pole transforming chamber electric poles Armed moyobamba lp_rp Generator and padmounted 2000kva 3d Cable support structure for a vehicular bridge 220 kv 3d disconnector Support Structure for Transformers Lima electrical substation electrical substation electrical substation transformer bank 132kv voltage transformer 33 kv trace Substation single line 13220 kv and 3x30 mva share your appreciation