Study on laser ablation characteristics of tree obstacles in transmission lines
Frontiers in PhysicsIntroductionAs a new and efficient method for obstacle removal, laser clearance has promising applications in eliminating tree obstacles in transmission lines.
Wenrong Xu +6 more
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Study on Insulator Flashover Voltage Gradient Correction Considering Soluble Pollution Constituents
Energies, 2016 Natural polluted insulator surfaces are always coated with various kinds of soluble constituents, and those constituents affect flashover performance differentially.
Dongdong Zhang +5 more
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A Wireless System for Monitoring Leakage Current in Electrical Substation Equipment
IEEE Access, 2016 In this paper, the design and the development of a remote system for continuous monitoring of leakage currents and ground currents in high voltage electrical substations are proposed.
N. Harid +4 more
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Energies, 2021 Successive flashover would result in carbonized tracking on insulator surface and cause deterioration to the insulation. Thus, investigation of the tracking can be beneficial in understanding flashover characteristics during long-term operation.
Xiaolong Li, Chen Cao, Xin Lin
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Determination of Thermal Conductivity of Nano-ceramic Thermal Insulation Coating on the Surface of a Heat Pipe [PDF]
E3S Web of ConferencesIn the pursuit of conserving non-renewable fuel and energy resources and mitigating harmful emissions into the atmosphere, thermal insulation is commonly employed in practice for heated elements, including but not limited to building exteriors, boilers ...
Vafaeva Khristina Maksudovna +8 more
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Research on Lightweight Method of Insulator Target Detection Based on Improved SSD
SensorsAiming at the problems of a large volume, slow processing speed, and difficult deployment in the edge terminal, this paper proposes a lightweight insulator detection algorithm based on an improved SSD. Firstly, the original feature extraction network VGG-
Bing Zeng +8 more
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A Predictive Model for Dry-Growth Icing on Composite Insulators under Natural Conditions
Energies, 2018 Icing can adversely influence electric power system security. Two main issues are caused by icing: the overload of transmission lines, and the reduction in the insulation ability of the insulators.
Xingbo Han +3 more
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SMA-YOLO: A Defect Detection Algorithm for Self-Explosion of Insulators Under Complex Backgrounds
IEEE AccessInsulators are essential components in power transmission systems, and identifying faults in them promptly through UAV imaging is vital for maintaining grid reliability and operational safety.
Kaiyue Yu +4 more
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Equivalent analysis of contaminations under simulated fog-haze and natural fog-haze
电力工程技术, 2022 The uncertainty of haze weather makes it difficult to carry out research on its impact on power equipment. However,whether the research under simulated haze environment is equivalent to that under actual haze weather is related to the guiding value of ...
WANG Jianhui +5 more
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Analysis of Long-Term Deterioration Characteristics of High Voltage Insulators
Applied Sciences, 2019 The deterioration of the cement that bonds the cap, pin, and porcelain shell of the porcelain insulators can be observed by three-dimensional computed tomography (3D-CT), a non-destructive test. When porcelain insulators are used for a long duration, the
Taeyong Kim +5 more
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