High-Voltage Grid Autonomous Maintenance Robot GridSweep: Walking on Live Lines to Eliminate Defects
GridSweep, jointly released by the China Electric Power Research Institute and the State Grid Corporation, is a robot that can walk autonomously on 1,000 kV ultra-high-voltage live lines and complete maintenance. In a trial run on the East China Grid, the robot identified 780 line defects, of which 120 were repaired in time, avoiding potential large-scale blackouts.