Partial discharge measurement in solid dielectric of H.V Cross-linked polyethylene (XLPE) submarine cable

Abstract

<p>A partial discharge described as anon-linear electrical break-down even that happened in a section of insulating area between two conduct which are at different potentials the damage of the insulating material, these conductors have a different insulating material potential of damage, under AC voltage discharge interval process. In this paper, we propose a Matlab /Simulation software. A detailed analysis of the partial discharge (PD) signal in the underground electric power conductor performed for monitoring, and investigation of numerous effects associated with the partial discharge event, such as heat ,phonic and electrical. Thus, to gain the important data of the insulating material status.</p>

Partial discharges location in power transformers using piezoceramic sensors

“…The PDs localization allows maintenance plans to be more oriented and efficient. In recent years, there has been a strong trend towards the development of new methods for the detection and location of partial discharges for various applications in electrical engineering [7,[13][14][15][16][17]. There are existing detection methods, electrical and chemical ones that have proven to be reliable diagnostic tools.…”