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   Articles with "electrical equipment" as a keyword



Thermal fault diagnosis of complex electrical equipment based on infrared image recognition

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-56142-x

Abstract: This paper realizes infrared image denoising, recognition, and semantic segmentation for complex electrical equipment and proposes a thermal fault diagnosis method that incorporates temperature differences. We introduce a deformable convolution module into the Denoising Convolutional… read more here.

Keywords: thermal fault; image; recognition; equipment ... See more keywords

Evaluation on Partial Discharge Intensity of Electrical Equipment Based on Improved ANFIS and Ultraviolet Pulse Detection Technology

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recommendations! Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2938784

Abstract: The ultraviolet pulse detection technology has superiorities in response speed and antijamming capability, so it is extensively applied to insulation detection for electrical equipment. The existing detection and analysis methods have defects, such as failure… read more here.

Keywords: equipment; electrical equipment; discharge intensity; improved anfis ... See more keywords

Self-Powered Analytical Strips Based on Evaporation-Driven Generator for ESDD Detection of Insulator in Electrical Equipment

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recommendations! Published in 2024 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2024.3407237

Abstract: Harvesting energy from natural water via an evaporation-driven hydrovoltaic device (EHD) has attracted tremendous interest, and it also offers exceptional potential for application in self-powered sensing owing to its independent operation and stability. Here, we… read more here.

Keywords: detection; electrical equipment; self powered; evaporation driven ... See more keywords

Electrical Equipment Task-Based Risk Assessment: Using the Hazard Rating Number Method

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recommendations! Published in 2025 at "IEEE Industry Applications Magazine"

DOI: 10.1109/mias.2025.3531722

Abstract: This paper describes how a commonly used machine risk assessment methodology was ‘slightly’ modified for use to evaluate common tasks associated with electrical equipment. The method can be used to provide a hazard rating number… read more here.

Keywords: methodology; equipment; hazard rating; rating number ... See more keywords

Weakly Supervised Instance Segmentation of Electrical Equipment Based on RGB-T Automatic Annotation

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recommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2020.3001796

Abstract: To address the problem of weakly supervised instance segmentation for electrical equipment using only a red, green, and blue (RGB) camera, an automatic annotation of masks of samples (AAMS) method based on thermal image guidance… read more here.

Keywords: instance segmentation; electrical equipment; instance; rgb ... See more keywords

Visual Monitoring Technology for Substation Vulnerable High-Voltage Electrical Equipment Based on ISSA-LSTM Deep Learning Model Coupling Video Overlay Algorithm

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recommendations! Published in 2022 at "Computational Intelligence and Neuroscience"

DOI: 10.1155/2022/3713279

Abstract: To enhance the visualization effect of substation high-voltage electrical equipment vulnerability, this study proposes an ISSA-LSTM coupled video overlay algorithm-based substation high-voltage electrical equipment vulnerability visualization and monitoring model. Using the improved α blending algorithm… read more here.

Keywords: high voltage; substation; equipment; electrical equipment ... See more keywords

Seismic performance of UHV composite post electrical equipment interconnected using a rigid bus with a sliding fitting

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recommendations! Published in 2022 at "Earthquake Spectra"

DOI: 10.1177/87552930221077123

Abstract: To evaluate the influence of a rigid bus on the interconnected post electrical equipment with a sliding fitting, this article conducted shaking table tests on two full-scaled ±800 kV ultra-high voltage post insulators. Simplifying the rigid… read more here.

Keywords: sliding fitting; rigid bus; post electrical; equipment ... See more keywords

DC ground fault monitoring method of electrical equipment in 110 kV smart substation based on improved rough set

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recommendations! Published in 2023 at "International Journal of Emerging Electric Power Systems"

DOI: 10.1515/ijeeps-2022-0366

Abstract: Abstract In order to improve the effect and timeliness of ground fault monitoring and improve the effect of fault early warning, a DC ground fault monitoring method for electrical equipment in 110 kV smart substations based… read more here.

Keywords: electrical equipment; ground fault; fault; fault monitoring ... See more keywords

Thermal Fault Diagnosis of Electrical Equipment in Substations Based on Image Fusion

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recommendations! Published in 2021 at "Traitement du Signal"

DOI: 10.18280/ts.380420

Abstract: Infrared thermal imaging can diagnose whether there are faults in electrical equipment during non-stop operation. However, the existing thermal fault diagnosis algorithms fail to consider an important fact: the infrared image of a single band… read more here.

Keywords: thermal fault; equipment; electrical equipment; equipment substations ... See more keywords

Accurate Ultraviolet Image Detection of Electrical Equipment Based on Gaussian Color Mapping Image Segmentation Algorithm

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recommendations! Published in 2025 at "Applied Sciences"

DOI: 10.3390/app15052837

Abstract: Ultraviolet (UV) imaging technology has been used in corona discharge detection by characterizing the discharge degree through the detected number of photons in the UV imager or facular area of the UV image. This paper… read more here.

Keywords: detection; segmentation algorithm; image; image segmentation ... See more keywords

Improvement of Operational Reliability of Units and Elements of Dump Trucks Taking into Account the Least Reliable Elements of the System

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recommendations! Published in 2024 at "World Electric Vehicle Journal"

DOI: 10.3390/wevj15080365

Abstract: The present work is devoted to the analysis of the most important reliability indicators of components of electrical devices of mining dump trucks, and analytical methods of their evaluation are proposed. A mathematical model for… read more here.

Keywords: system; dump trucks; equipment; repair ... See more keywords