WANG Tao, LIU Hao, LIU Ningbo, et al. Development and application of a novel bird deterrent device for overhead transmission lines[J]. Ningxia Electric Power, 2023, (6).
DOI:
WANG Tao, LIU Hao, LIU Ningbo, et al. Development and application of a novel bird deterrent device for overhead transmission lines[J]. Ningxia Electric Power, 2023, (6).DOI: 10.3969/j.issn.1672-3643.2023.06.009.
Development and application of a novel bird deterrent device for overhead transmission lines
bird-induced faults in overhead transmission lines of 110 kV and above have seen a steady rise
emerging as a significant factor affecting the safe and stable operation of the power grid.There is an urgent need for remedial measures.So an infrared sensor-driven ultrasonic pulse bird repellent and a magnetically affixed bird deterrent baffle are developed.Their structures
working mechanisms
installation and application modes are designed.The developed devices are trialed on a 110 kV transmission line prone to bird disturbances.Results show that the infrared-induced ultrasonic pulse repellent accurately detects bird size and flight speed
triggering pulse emissions at optimal locations.The magnetically affixed bird deterrent baffle offers convenient installation with a satisfactory protection range.Their combined application proves effective in countering bird-induced disruptions.