Results 11 to 20 of about 158,195 (164)
Partial Discharge Detection by Edge Computing
IEEE Access, 2023 Edge computing is becoming a mainstream platform for practical applications of machine learning and in particular deep learning. Many systems capable of efficient execution of deep neural models in the context of edge computing are readily available or ...
Lukas Klein, Petr Zmij, Pavel Kromer
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Radiometric Partial Discharge Detection: A Review
Energies, 2023 One of the most common failures or breakdowns that can occur in high-voltage (HV) equipment is due to partial discharges (PDs). This occurs as a result of inadequate insulation, aging, harsh environmental effects, or manufacturing flaws. PD detection and
Sinda Kaziz +6 more
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Research of GIS partial discharge type evaluation based on convolutional neural network
AIP Advances, 2020 This paper presents a GIS (Gas Insulated Switchgear) partial discharge type evaluation based on the convolutional neural network. It is significant to study GIS partial discharge and effectively classify the types of GIS partial discharge.
Liuhuo Wang, Kang Hou, Lingqi Tan
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IEEE Access, 2020 To improve the safety and antielectromagnetic interference performance of partial discharge detection in high-voltage DC cables, partial discharge of cables is used as a criterion for characterizing insulation defects.
Zhiheng Liu +4 more
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Antenna Parametrization for the Detection of Partial Discharges [PDF]
IEEE Transactions on Instrumentation and Measurement, 2013 Partial discharge (PD) detection is a widely extended technique for electrical insulation diagnosis. Ultrahigh-frequency detection techniques appear as a feasible alternative to traditional methods owing to their inherent advantages such as the capability to detect PDs online and to locate the piece of equipment with insulation problems in substations ...
Guillermo Robles +5 more
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Zhongguo dianli, 2022 The transient earth voltage (TEV) method is studied in detection performance for switchgear partial discharge, and compared with the pulse current detection method.
Rongbin XIE +5 more
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A GIS Partial Discharge Defect Identification Method Based on YOLOv5
Applied Sciences, 2022 The correct identification of partial discharge types is of great significance to the stable operation of GIS. In order to improve the recognition accuracy and result of partial discharge, and to meet the requirements of real-time monitoring of GIS ...
Yao Lu +5 more
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Characteristics of PD for Dry-type Air-core Reactor in Turn-to-turn Insulation under Step-voltage
Journal of Harbin University of Science and Technology, 2018 Turn-to-turn insulation breakdown is the final expression form of turn-to-turn insulation fault for the dry-type air-core reactor, the partial discharge under over voltage is one of the main factors causing the turn-to-turn insulation damage. In order to
YAO Yuan-hang +4 more
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Current Density Distribution in the Metal Enclosure of GIS in the Presence of Partial Discharges [PDF]
SHS Web of ConferencesReliable operation of GIS is an important guarantee for the safety and stability of the power system. Partial discharge detection is an effective means of detecting GIS faults in the partial discharge. When partial discharge occurs, the partial discharge
Xu Dai, Changyong Yin, Guanhua Li
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MATEC Web of Conferences, 2016 In this paper, the different types of discharge in transformer were simulated based on the real transformer fault model. The optical partial discharge detection system was established based on optical sensors which were capturing partial discharge ...
Wei Bengang +3 more
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