Results 11 to 20 of about 2,091,277 (287)
Interpretation of partial discharge activity in the presence of harmonics [PDF]
, 2010 Recent work has identified that circumstances of equipment operation can radically change condition monitoring data. This contribution investigates the significance of considering circumstance monitoring on the diagnostic interpretation of such condition
Rowland, S.M. +4 more
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Remote controlled partial discharge acquisition unit [PDF]
, 2003 Online partial discharge (PD) analysis for underground high voltage cables has major advantages over the offline techniques. Online techniques usually involve PD data acquisition, storage and post-processing of the data.
Pearson, J.S. +3 more
core +3 more sources
Development of an integrated low-power RF partial discharge detector [PDF]
, 2009 This paper presents the results from integrating a low-power partial discharge detector with a wireless sensor node designed for operating as part of an IEEE 802.15.4 sensor network, and applying an on-line classifier capable of classifying partial ...
Stephen, B. +3 more
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A frequency-based RF partial discharge detector for low-power wireless sensing [PDF]
, 2010 Partial discharge (PD) monitoring has been the subject of significant research in recent years, which has given rise to a range of well-established PD detection and measurement techniques, such as acoustic and RF, on which condition monitoring systems ...
Baker, P.C. +2 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
openaire +2 more sources
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
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
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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Identifying harmonic attributes from online partial discharge data [PDF]
, 2011 Partial discharge (PD) monitoring is a key method of tracking fault progression and degradation of insulation systems. Recent research discovered that the harmonic regime experienced by the plant also affects the PD pattern, questioning the conclusions ...
Rowland, S.M. +4 more
core +4 more sources
Interpretation of wavelet analysis and its application in partial discharge detection. [PDF]
, 2002 The objective of the paper is to discuss a tool which is proving extremely efficient in partial discharge measurement studies. Though the technique itself is not new, its application to partial discharge studies is.
Zhou, Chengke +3 more
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