Results 241 to 250 of about 1,502,407 (287)

Partial discharges. XII. Partial discharge detection in rotating electrical machines

IEEE Electrical Insulation Magazine, 1992
For pt.XI see ibid., vol.8, no.2, p.14 et seq. (1992). Partial discharge (PD) phenomena in the windings of rotating machines are examined. PD measurements on rotating machines, both offline and online, are described. Data acquisition and analysis requirements are briefly considered. >
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Microsensors for Partial Discharge

2008 International Conference on Advances in Electronics and Micro-electronics, 2008
For longer service life and better reliability of high voltage under stressed parts or of such whole systems, facilities for deep investigation are necessary. Extremely small microsensors which can be integrated during the production inside measured object like high voltage transformers, drivers or high voltage parts of PCB's are, can serve us valued ...
Pavlík Michal, Havlícek Tomas
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Partial discharge. XIV. Acoustic partial discharge detection-practical application

IEEE Electrical Insulation Magazine, 1992
For pt.XIII see ibid., vol.8, no.4 (July/August 1992). The finer points of acoustic partial discharge (PD) detection systems and their common applications are treated. The PD source, propagation path of the waves, the acoustic sensor, and system noise are described.
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Partial Discharge Measurement

2014
This chapter is devoted to the measurement of partial discharges (PD) localized in weak spots of dielectrics if subjected to high test voltages. As standards for PD measurement s have been introduced only for quality assurance tests of HV apparatus energized by power frequency AC voltages (50/60 Hz), the following treatment refers mainly to this test ...
Wolfgang Hauschild, Eberhard Lemke
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Dynamical properties of partial-discharge patterns

International Journal of Parallel, Emergent and Distributed Systems, 2017
AbstractIn this paper, Partial Discharge pattern as an indicator of the fault state of insulation systems of medium voltage overhead lines with covered conductors are described, analyzed, and their dynamical properties are researched. Application of data obtained in natural environment with huge variety of noise interferences, affected by various ...
Marek Lampart, Tomás Vantuch, Ivan Zelinka, Stanislav Misák   +3 more
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Partial discharge measurements

2008
[No abstract available]
R. Bartnikas, POMPILI, Massimo
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Partial discharges and their measurement

2004
The study of partial discharges is not an academic pursuit. It is driven by a very practical desire, a desire to understand a phenomenon which can be utilised to infer the level of integrity within the insulation systems of high voltage plant and which, in itself, constitutes a serious stress degradation mechanism. The role of partial discharge studies
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Measurements and Analysis of Partial Discharges at HVDC Voltage with AC Components

Energies, 2022
Maciej Kuniewski, Pawel Zydroń, Marek Florkowski   +2 more
exaly  

Partial Discharges (PD)

2023
Norasage Pattanadech, Rainer Haller, Stefan Kornhuber, Michael Muhr   +3 more
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Partial Discharge in GIS

В данной работе предлагается новое видение распределительных устройств с элегазовой изоляцией (КРУЭ) с акцентом на частичные разряды (ЧР).
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