Results 21 to 30 of about 608,168 (303)
Simulation Analysis on Partial Discharge Signals Produced by Multiple Insulation Defects in GIS [PDF]
E3S Web of Conferences, 2020 In this paper, the simulation analysis on partial discharge (PD) signals produced by multiple insulation defects in gas insulated substation (GIS) has been researched by the simulation software of electromagnetic field (XFDTD).
Yun Yuxin +4 more
doaj +1 more source
Zhejiang dianli, 2022 In order to effectively detect latent insulation faults at oil-filled cable terminals， the finite element analysis method of acoustic field is used to study the characteristics of partial discharge acoustic field distribution at oil-filled cable ...
DU Liang +5 more
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Identifying Prognostic Indicators for Electrical Treeing in Solid Insulation through PD Analysis [PDF]
, 2013 This paper presents early results from an experimental study of electrical treeing on commercially available pre-formed silicone samples. A needle-plane test arrangement was set up using hypodermic needles.
Binti Ab Aziz, Nur Hakimah +2 more
core +5 more sources
Data management of on-line partial discharge monitoring using wireless sensor nodes integrated with a multi-agent system [PDF]
, 2007 On-line partial discharge monitoring has been the subject of significant research in previous years but little work has been carried out with regard to the management of on-site data.
M. Judd +6 more
core +2 more sources
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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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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Towards the text compression based feature extraction in high impedance fault detection [PDF]
, 2019 High impedance faults of medium voltage overhead lines with covered conductors can be identified by the presence of partial discharges. Despite it is a subject of research for more than 60 years, online partial discharges detection is always a challenge,
Fulneček, Jan +4 more
core +1 more source
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
doaj +1 more source