Models View all Cable tray system 30 x 200 53 1875 5 Cable Feeded Tower Transformer Station 74 1566 3 Cast-Resin Transformer 1250 kVA - 20/0.4 kV 50 1590 12 952 concrete pillar transformer station 68 1487 10 Medium voltage overhead power line tower 952, D average 1500 mm 43 1325 1 Cable tray system - 90 deg element 30 1314 4 Education Technical University of Sofia Master of Science, Electrical engineering and electrical equipment • January 1998 - January 2004