Installation of cable on high voltage overhead cable, involves using suspension rollers to feed cable into cableway, pulling winch cable parallel to cable, and retracting using winch on ground

摘要

The method involves raising the cable (1) from a cable drum (5) on the ground onto a first pylon (6) and pulling it along the cableway with a travelling winch (4) to a remote pylon (15). Suspension rollers (12) feed the cable into the cableway (2) and a winch cable (9) is pulled parallel to the cable and guided by the suspension rollers. The winch cable is retracted by a winch (10) on the ground