Structural Design and Operating Simulation of Broken-Strand Repair Robot for High-Voltage Transmission Line
For the multi-splitting overhead high-voltage transmission lines prone to broken strands or loose strands which will cause problems about safe operation of the line,taking 500kV four-splitting line as an example,a mechanism configuration scheme of the broken-strand repair robot that uses pre-twisted wire to repair the strands is proposed by focusing on the research on the configuration of the broken-strand repair device.The operating planning formulated according to the repair process by pre-twisted wire mainly includes pretreatment of broken strand and installation work by pre-twisted wire.The simulation model com-posed of operating device,pre-twisted wire and flexible wire is established regarding to the installation work.Through dynamic simulation analysis,the dynamic performance of the system is obtained,and the feasibility of repairing broken strands is verified.
NETL
NSTL
万方数据
维普
