Diagnóstico de descargas parciais em subestações isoladas a gás SF6 utilizando redes neurais artificiais [PDF]
, 2006 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia ElétricaO presente trabalho de dissertação aborda o desenvolvimento de uma ferramenta computacional para o diagnóstico de ...
Paulo, Assis Rogério Gomes da Silva
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Practical application of on-line partial discharge monitoring technique on 500kV shunt reactor
, 2003 Considering the damage mechanism of oil-impregnated paper insulation in power transformers, shunt reactors and other high voltage electrical apparatus caused by partial discharge, a concept of “destructive partial discharge” is introduced in this paper ...
Fu, M, Wang, S, Chen, G
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Partial discharge distributions in liquid dielectrics
, 1992 Different dielectric fluids used in HV electrical components were subjected to AC stresses, and the partial discharge (PD) spectra produced under nonuniform and uniform field conditions were recorded with the help of an electrical detector and a ...
POMPILI, Massimo +2 more
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Partial discharge testing of defective three-phase PILC cable under rated conditions
, 2011 The ability to accurately monitor the health of power distribution plant is a very attractive prospect for utility companies. This capability would provide a system that engineers could use to assess the real-time state of the network.
Hunter, J.A. +5 more
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Application of electro-optic modulation technique for PD monitoring of power transformers
Partial discharge (PD) detection is an important technique for assessing the health of high voltage power transformers. A partial discharge signal within an oil-filled power transformer may reach a winding first, then travel along the winding to the ...
Sutton, Simon +5 more
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Surface charge accumulation and partial discharge activity for small gaps of electrode/epoxy interface in sf6 gas [PDF]
, 2009 The electrical insulation reliability of solid spacers in gas insulated switchgears (GISs) is an important issue to achieve a safe operation of such equipment.
Endo, Fumihiro +4 more
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Research on the Evolution Mechanism of Partial Discharge Signals for Arcing Faults in Transformers
IEEE AccessEffective monitoring and identification of partial discharge (PD) signals caused by arcing faults is essential for the prevention of transformer explosions.
Chenlei Han +7 more
doaj +1 more source
Continuous online monitoring of partial discharges in high voltage cables
, 2004 This paper reviews data acquisition, transmission and processing methodologies for continuous online monitoring of partial discharges in power cable systems.
Tian, Y. +4 more
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, 2005 Partial discharge monitoring provides effective evaluation of power cables, particularly of joints that are installed on site. Continuous on-line monitoring can provide information about progressing degradation under operational stresses, thus reducing ...
Tian, Y. +4 more
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Using optical couplers to monitor the condition of electricity infrastructure
, 2008 Increases in renewable and distributed generation will change the operational characteristics of our ageing power networks. To cope with these changes improved monitoring of the performance of network infrastructure is needed.
Swaffield, D J +3 more
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