Results 51 to 60 of about 161,473 (191)
Applied SciencesOil–paper insulation in oil-immersed transformers undergoes a concealed degradation process that is difficult to detect during operation. To understand its discharge behavior, this study examines partial discharge characteristics under controlled ...
Ruiming Wang +4 more
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Partial Discharge Pulse Sequence Analyses-A New Representation of Partial Discharge Data
11th International Symposium on High-Voltage Engineering (ISH 99), 1999 Computer-based partial discharge (PD) data acquisition and analyses are common in use. Over the last two decades, there has been tremendous growth in PD data processing to extract information. There are efforts made to make data banks of different PD signature patterns based on $\phi-q-n$ measurements on insulation models.
Kumar, Senthil S +2 more
openaire +3 more sources
PhotonicsPartial discharge is a fault that occurs at the site of insulation defects within a transformer. Dual instances of partial discharge origination discharging simultaneously embody a more intricate form of discharge, where the interaction between the ...
Feng Liu +3 more
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Application of PNN Optimized by MEA in GIS Partial Discharge Recognition [PDF]
, 2017 Ya Li +3 more
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Research of Partial Discharge Monitoring for Switchgear Cabinet Based on LSSVM
MATEC Web of Conferences, 2016 Now, there are many influencing factors of partial discharge(PD) for switchgear cabinet, but very few methods used for switchgear cabinet monitoring. In this paper, Partial discharge of switchgear cabinet is identified based on Least Square SVM (LSSVM ...
Han Shai Gen +5 more
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Research on a Partial Discharge Expert System for the Diagnosis of Damaged Transformation Equipment
Applied SciencesPartial discharge (PD) characteristics are very important for the diagnosis of damaged transformation equipment. If the power transmission and transformation equipment fails, it will cause large economic losses, and thus prevention is better than ...
Ping-Chang Tsai +3 more
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Propagation of Partial Discharge Pulses in Winding
Advances in Electrical and Electronic Engineering, 2004 A lot of measurements of the attenuation of partial discharge pulses on the model of winding was realized in the HighVoltage Laboratory of the Czech Technical University in Prague.
Karel Zalis
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Broadband Double-Cone Antennas for Measuring Partial Discharge [PDF]
, 2015 Seung-Hoon Jang +3 more
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Online recognition method of transformer partial discharge based on audio detection
, 2022 Ying Liu +7 more
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机车电传动As an effective means to diagnose the insulation status of on-board cable terminals, partial discharge detection faces strong interference in the actual operating environment of trains. To address this issue, this paper proposed a strategy for separating
YANG Yanhua +6 more
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