[EN] Piezoelectric polymer cellular films have been studied since 1986. In recent years, they have improved the potential applications due to materials progress. Cellular polypropylene (PP) polymers are characterised by ...
Mier Escurra, Christian; Rodrigo Mor, Armando; Vaessen, Peter(Institute of Electrical and Electronics Engineers, 2021-09-01)
[EN] A recent investigation explored a new measuring concept used in partial discharges (PD) measurements in gas insulated substations (GIS), consisting of a magnetic loop antenna. The sensor¿s frequency response was ...
Yeo, Joel; Jin, Huifei; Rodrigo Mor, Armando; Yuen, Chau; Tushar, Wayes; Saha, Tapan K.; Seng Ng, Chee(Institute of Electrical and Electronics Engineers, 2021-06-30)
[EN] This paper proposes to administer a multi-step artificial intelligence approach with an ensemble of adaptive neural networks (NNs) trained on 50000 samples to identify partial discharge (PD) diagnostic measurements ...
Mier Escurra, Guillermo; Rodrigo Mor, Armando; Castro, Luis Carlos; Vaessen, Peter(MDPI AG, 2021-09)
[EN] Space charges are one of the main challenges facing the constantly increasing use of extruded high voltage direct current (HVDC) cables. The Pulsed Electro-Acoustic (PEA) method is one of the most common procedures ...