Results 11 to 20 of about 2,488 (168)
Energies, 2022 In this study, a methodology for automatic recognition of multiple simultaneous types of partial discharges (PDs) in hydro-generator stator windings was proposed.
Ramon C. F. Araújo +2 more
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Partial discharges in power transformers [PDF]
E3S Web of ConferencesTansformers are among the most responsible and expensive elements of the power system, therefore monitoring the technical condition of the transformer is an important and urgent task.
Lopatchenko Gleb +4 more
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Energies, 2018 This paper presents a system for the detection of partial discharges (PD) in industrial applications based on One Class Support Vector Machines (OCSVM).
Emilio Parrado-Hernández +3 more
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Partial discharge. Part XXIV: The analysis of PD in HVDC equipment
IEEE Electrical Insulation Magazine, 1997 High voltage dc is required in a wide range of consumer, commercial, and military applications. Presently available PD analysis for dc systems can extend far beyond the old-fashioned "not more than 'n' PD pulses per minute over a given magnitude".
Morshuis, P. (author) +2 more
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Известия высших учебных заведений: Проблемы энергетики, 2022 THE PURPOSE. Development of diagnostic methods for high-voltage insulators in operation based on continuous recording of electromagnetic radiation. Hardware and software implementation of the device based on this technique.
T. G. Galieva +4 more
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A Novel Antenna for Partial Discharge Measurements in GIS Based on Magnetic Field Detection
Sensors, 2019 This paper presents a new concept for partial discharge measurements in gas insulated systems (GIS). The proposed technique uses a novel GIS magnetic antenna that measures the magnetic field produced by partial discharges (PD) propagating in GIS.
Armando Rodrigo-Mor +2 more
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Application of Huber-similarity measure on PD detection [PDF]
Serbian Journal of Electrical Engineering, 2019 Extraction of Partial Discharges (PD) is a key step in diagnosis and evaluation of the power system equipment condition. In field testing, besides high frequency noise and disturbance, Power Frequency (P.F.) harmonics also couple with PD ...
Darabad Vahid Parvin
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Energies, 2017 A scientific consensus is emerging on the benefits of direct current (DC) distribution in medium voltage (MV) power systems of ships and cities. At least 50% space savings and increased power transfer capacity are estimated with enhanced voltage DC ...
Aditya Shekhar +8 more
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Acoustic emission partial discharge detection technique applied to fault diagnosis: Case studies of generator transformers [PDF]
Serbian Journal of Electrical Engineering, 2016 In power transformers, locating the partial discharge (PD) source is as important as identifying it. Acoustic Emission (AE) sensing offers a good solution for both PD detection and PD source location identification.
Shanker Tangella Bhavani +2 more
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Energies, 2023 The endurance of medium- and high-voltage electrical insulation is a key reliability element in a broad spectrum of applications that cover transmission and distribution levels, the transportation segment, the industrial environment, and power ...
Marek Florkowski, Maciej Kuniewski
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