Analysis and Preventive Measures on Bird Pest of Transmission Line

Liu, Bo; Ge, Changxin; Liu, Qiang; Wang, Yi; Xie, Xinnan; Pang, Yanjun; Liu, ChenYang; Wang, Liu; Huang, Yushu

doi:10.2991/amcce-17.2017.128

Cited by 2 publications

(2 citation statements)

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“…2. In humid climates, guano combined with other pollutants caused the insulator to flash over along the surface, causing the line to trip [1][2] .…”

Section: Introductionmentioning

confidence: 99%

Simulation calculation of guano fault hazardous areas in overhead transmission lines in power systems

Mao,

Cui,

et al. 2023

J. Phys.: Conf. Ser.

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Guano flashover is the most typical type of bird damage fault, which can be divided into two types based on the formation mechanism: guano spatial flashover and guano pollution flashover. These two types of flashover are harmful to almost all levels of transmission lines. For 110 kV level transmission lines, guano flashover faults account for over 90% of all bird damage faults. Among them, guano space flashover has caused tripping faults in multiple foreign ultra-high voltage lines. From this, it can be seen that finding the mechanism of bird manure fault formation and formulating corresponding preventive measures are of great significance for the safe operation of transmission lines.

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“…2. In humid climates, guano combined with other pollutants caused the insulator to flash over along the surface, causing the line to trip [1][2] .…”

Section: Introductionmentioning

confidence: 99%

Simulation calculation of guano fault hazardous areas in overhead transmission lines in power systems

Mao,

Cui,

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…The bird pest, lightning disturbance and external force damage are the three main obstacles of overhead transmission lines. According to statistics of relevant data, bird damage accounts for 32% of the total, and the number of line trips caused by bird activities is second only to that caused by lightning damage and external force damage [1]- [3]. In recent years, with the continuous improvement of the natural environment, the breeding of birds is gradually accelerated, and the activities of birds are increasingly frequent.…”

Section: Introductionmentioning

confidence: 99%

An Automatic Detection Method of Bird’s Nest on Transmission Line Tower Based on Faster_RCNN

Jianbo

Tian

et al. 2020

IEEE Access

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The bird's nest on the transmission line tower has a bad impact on the transmission equipment, and even threaten the safe and stable operation of the power grid. In recent years, the number of bird pest in transmission line is increasing year by year, resulting in increasing economic losses. The traditional bird's nest identification method of transmission line is time-consuming and labor-intensive, and its security level is low. Therefore, this paper proposes an automatic detection method of bird's nest on transmission line tower based on Faster_RCNN convolution neural network. This method can automatically identify the location of the bird's nest on the transmission line tower by using the image collected by unmanned aerial vehicle (UAV). The problem of insufficient training samples and overfitting of neural network classifier is solved by enlarging the bird's nest image. The experimental results show that this method can effectively detect bird's nest targets in complex environment, and the highest recall rate can reach 95.38%, the highest F1 score can reach 96.87%, and the detection time of each image can reach 0.154s. Compared with the traditional nest detection method, this method has stronger applicability and generalization ability. It provides technical support for analyzing bird activities and taking effective preventive measures.

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Analysis and Preventive Measures on Bird Pest of Transmission Line

Cited by 2 publications

References 0 publications

Simulation calculation of guano fault hazardous areas in overhead transmission lines in power systems

Simulation calculation of guano fault hazardous areas in overhead transmission lines in power systems

An Automatic Detection Method of Bird’s Nest on Transmission Line Tower Based on Faster_RCNN

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