Detection of power line insulator

Author: frvo

August undefined, 2024

WebMay 1, 2024 · Abstract. The insulator fault of high voltage line is the main factor of transmission accidents, so positioning and detection of burst insulator of power line … WebMar 2, 2024 · With the aim of improving the image quality of the crucial components of transmission lines taken by unmanned aerial vehicles (UAV), a priori work on the defective fault location of high-voltage transmission lines has attracted great attention from researchers in the UAV field. In recent years, generative adversarial nets (GAN) have …

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WebSep 30, 2024 · A robust insulator detection algorithm based on local features and spatial orders for aerial images. IEEE Geosci. Remote Sens. Lett. 12(5), 963–967 (2014) CrossRef Google Scholar Tao, X., Zhang, D., Wang, Z., et al.: Detection of power line insulator defects using aerial images analyzed with convolutional neural networks. WebMachine learning based on hand-crafted features from the original aerial insulator image has shown promising results in the insulator defect detection in recent years. Such methodologies, nevertheless, are not suitable for detecting insulator defect in complex backgrounds, which intrinsically relies on sufficient prior knowledge, low background … floating team helmets

Object detection-based inspection of power line …

WebNov 1, 2024 · For the defect detection of insulators, manual tower climbing and measuring with instruments are considered to be the traditional detection technology. Specifically, … WebSep 23, 2024 · With the fault of power line insulators leading to transmission system failures, insulator detection systems based on overhead platforms have been widely used. Insulator targets or diagnostics are performed in the complex context of aerial images, which is an exciting but challenging problem ( Tao et al., 2024 ). WebAug 18, 2024 · Aerial insulator defect images have some features. For instance, the complex background and small target of defects would make it difficult to detect insulator defects quickly and accurately. To solve the problem of low accuracy of insulator defect detection, this paper concerns the shortcomings of IoU and the sensitivity of small … floating teams agile

Study on Power Line Insulator Defect Detection via Improved …

Detection of Insulators on Power Transmission Line Based on an …

WebOct 1, 2024 · The soft non-maximum suppression (Soft-NMS) is utilized to improve the performance of detection overlap insulator and ResNet 101 model is adopted to … WebJul 5, 2024 · In the traditional power transmission line insulator target detection task can be divided into two aspects. First check for the target. That is, the target of the insulator is positioned in the image, where in the unfavorable factors such as complex background and image resolution are overcome. great lakes cheese adams nyWebSep 7, 2024 · Insulators are basic parts of high-voltage transmission, and detecting faults of insulators is a critical task. Most state-of-the-art methods contain two or more stages, including insulator detection and defect locating. Some also involve hand-designed components to improve the performance due to the complicated and misleading … great lakes characteristics

"WebMar 22, 2024 · Proper maintenance of the electricity infrastructure requires periodic condition inspections of power line insulators, which can be subjected to various damages such as burns or fractures. The article includes an introduction to the problem of insulator detection and a description of various currently used methods. Afterwards, the authors … " - Detection of power line insulator

Detection of power line insulator

Visual recognition and fault detection for power line insulators

WebWith these strategies, the proposed model reduces the influence of background interference and becomes more discriminative to the insulator defects. Extensive experiments on … WebJul 29, 2024 · The reliability of the insulator has directly affected the stable operation of electric power system. The detection of defective insulators has always been an important issue in smart grid systems. However, the traditional transmission line detection method has low accuracy and poor real-time performance. We present an insulator defect …

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WebJan 1, 2024 · The insulator detection network and the classification network precisions of the proposed method have reached 0.95 and 0.98 using the text dataset, respectively. … WebJan 28, 2024 · Insulators are widely used in power transmission lines. They need to go through defect detection before being used on site. The traditional method is through manual detection, which is inefficient and costly. This paper proposes a novel defect detection method based on YOLOv5 for insulators of power transmission line.

WebJun 10, 2024 · The electrical power lines, poles, and electrical discharge detection present s a starting point for the development of the completely automated inspection solution. … WebJul 9, 2024 · In aerial images of power lines are used to test a method to detect insulators, based of the fusion of HOG and LBP features, reaching a correct detection of 89.1%. Zhao et al. in papers [ 14 , 15 , 16 ] documented an extensive study about the insulator detection and localization.

WebJun 7, 2024 · With the rapid growth of high-voltage transmission lines, the number of power transmission line equipments is correspondingly increasing. Power insulator is the basic component which plays the key role in the stable operation of power system. As a common defect of power insulators, missing-cap issue will affect the structural strength and … WebThe experiment results show that the proposed method for power lines insulator defect detection with Attention Feedback and Double Spatial Pyramid can achieve Precision of 98.9%, Recall of 99.5%, F1-score of 99.0%, and reaches mAP of 97.1%. In complex background images, the method not only can detect insulator defects, but also identify …

WebAutomatic Insulator Detection for Power Line Using Aerial Images Powered by Convolutional Neural Networks. The inspection and fault diagnosis of power transmission …

WebAiming at the problem of the missed detection and misjudgment of the original feature extraction network VGG16 of a faster region-convolutional neural network (R-CNN) in the face of insulators of different sizes, in order to improve the accuracy of insulators' detection on power transmission lines, an improved faster R-CNN algorithm is proposed. floating tea lightsWebNov 9, 2024 · Besides insulator detection, deep learning methods could be used to detect insulator defects, which could be divided into two types: two-stage and single-stage, regardless of the backbone used. ... Z., Xu, G., Qi, Y., Liu, N., Zhang, T.: Multi-patch deep features for power line insulator status classification from aerial images. In: … floating teapot fountainWebDOI: 10.3390/a15030083 Corpus ID: 247213610; Detection of Insulators on Power Transmission Line Based on an Improved Faster Region-Convolutional Neural Network @article{Hu2024DetectionOI, title={Detection of Insulators on Power Transmission Line Based on an Improved Faster Region-Convolutional Neural Network}, author={Hai Hu … great lakes cheese adams ny jobsWebFeb 2, 2024 · Accurate and timely detection of insulator flashover on power transmission lines is of paramount importance to power utilities. Most available solutions mainly focus … great lakes cheese addressWebMay 17, 2024 · Aerial images have complex backgrounds, small targets, and overlapping targets, resulting in low accuracy of intelligent detection of overhead line insulators. This paper proposes an improved algorithm for insulator breakage detection based on YOLOv5: The ECA-Net (Efficient Channel Attention Network) attention mechanism is … floating tea lights in mason jarsWebSep 8, 2024 · Insulators play an important role in the operation of outdoor high-voltage transmission lines. However, insulators are installed in outdoor environments for long periods and thus failures are inevitable. It is necessary to conduct timely insulator inspection and maintenance. In this paper, an improved Yolov3 target detection network … floating teamWebThe method described here details the detection of power line insulators in digital images featuring diversified backgrounds using laser spots. The algorithm of detecting an insulator in analysed images is based on testing the digital signal of pixel intensity profiles read between subsequent pairs of laser points in the image. ... floating tea strainer