An Improved Partial Discharge Detection System Based on UV Pulses Detection [PDF]
Sensors, 2020 Partial discharge (PD) usually reflects failures and potential hazards of equipment, so PD detection is important to protect the power system. The most reliable method now is the pulse current method (PCM), but the device of PCM is large and hard to ...
Zeliang Shen, Jingang Wang, Gang Wei
doaj +7 more sources
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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Detection technology of partial discharge in transformer based on optical signal
Energy Reports, 2023 The detection of partial discharge (PD) in transformers is of great significance for preventing insulation defects from developing into insulation failures. Transformer partial discharge detection technology includes pulse current method, radio frequency
Shuangrui Jia +5 more
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Partial Discharge Detection Using a Spherical Electromagnetic Sensor [PDF]
Sensors, 2019 The presence of a partial discharge phenomenon in an electrical apparatus is a warning signal that could determine the failure of the insulation system, terminating the service of the apparatus and/or the network.
Pietro Romano +2 more
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A Partial Discharge Detection Approach in Distribution Cabinets Using a Mach–Zehnder Interferometer [PDF]
SensorsDistribution cabinets are of paramount importance in power supply systems. Internal partial discharge may result in power interruption or even the outbreak of fire.
Junliang Wang, Ying Zhang, Xiang Gu
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Interpretation of wavelet analysis and its application in partial discharge detection [PDF]
IEEE Transactions on Dielectrics and Electrical Insulation, 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.
Xiandong Ma, Chengke Zhou, I J Kemp
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Partial Discharge Ultrasound Detection Using the Sagnac Interferometer System
Sensors, 2018 Partial discharge detection is crucial for electrical cable safety evaluation. The ultrasonic signals frequently generated in the partial discharge process contains important characteristic information.
Yu Wang +5 more
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Bio-inspired Printed Monopole Antenna Applied to Partial Discharge Detection [PDF]
Sensors, 2019 A new, bio-inspired printed monopole antenna (PMA) model is applied to monitor partial discharge (PD) activity in high voltage insulating systems.
Josiel do Nascimento Cruz +6 more
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Towards Optical Partial Discharge Detection with Micro Silicon Photomultipliers [PDF]
Sensors, 2017 Optical detection is reliable in intrinsically characterizing partial discharges (PDs). Because of the great volume and high-level power supply of the optical devices that can satisfy the requirements in photosensitivity, optical PD detection can merely ...
Ming Ren +5 more
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Design and Evaluation of a Flexible Substrate-Based Microstrip Sensor for Partial Discharge Detection in High-Voltage Equipment [PDF]
SensorsPartial discharge (PD) detection effectively identifies insulation defects in power equipment. Radio frequency (RF) methods for PD detection offer promising advantages due to their non-invasive measurement capability and ability to locate discharge ...
Shuhao Dong, Xiao Hu
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