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Listar por autor "Rodrigo Mor, Armando"

Mostrando ítems 1-10 de 10

Characterisation and optimisation of the d33 coefficient of cellular PP films

Ortega Braña, Gustavo Eloy; Llovera Segovia, Pedro; Rodrigo Mor, Armando; Quijano Lopez, Alfredo (Institution of Electrical Engineers, 2017)

[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 ...
Design and Characterization of a Magnetic Loop Antenna for Partial Discharge Measurements in Gas Insulated Substations

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 ...
Identification of Partial Discharge Through Cable-Specific Adaption and Neural Network Ensemble

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 ...
Localisation of Partial Discharge in Power Cables Through Multi-Output Convolutional Recurrent Neural Network and Feature Extraction

Yeo, Joel; Jin, Huifei; Rodrigo Mor, Armando; Chau, Yuen; Pattanadech, Norasage; Tushar, Wayes; Saha, Tapan K.; Ng, Chee Seng (Institute of Electrical and Electronics Engineers, 2023-02)

[EN] This paper proposes an algorithmic approach constructed from a convolutional recurrent neural network (CRNN) iterated with examination of extracted features for partial discharge (PD) localisation; tests were conducted ...
Long Term Partial Discharge Behavior of Protrusion Defect in HVDC GIS

Vu, Cong-Thanh; Toigo, Caterina; Jacquier, Frank; Girodet, Alain; Riechert, Uwe; Tuczek, Maximilian Nikolaus; Rodrigo Mor, Armando (Institute of Electrical and Electronics Engineers, 2022-12)

[EN] This article investigates the partial discharge (PD) behavior of protrusion defects in real-size high-voltage direct current gas insulated switchgear (HVDC GIS) for SF6 and SF6 alternative gases including fluoronitrile-CO2 ...
Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations

Mier, Christian; Rodrigo Mor, Armando; Castro, Luis; Vaessen, Peter (Elsevier, 2022-10)

[EN] There are no accepted procedures that quantify the apparent charge of partial discharge (PD) in gas-insulated substations (GIS). This paper proposes a calibration method for PD charge estimation using unconventional ...
Magnetic and electric antennas synergy for partial discharge measurements in gas-insulated substations: Power flow and reflection suppression

Mier, Christian; Rodrigo Mor, Armando; Vaessen, Peter; Lathouwers, André (Elsevier, 2023-01)

[EN] One of the main difficulties in measuring partial discharges (PD) in gas-insulated substations (GIS) is the overlapping of pulses at the sensor's location, which distorts the pulse resolution and the charge estimation. ...
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids

Garnacho, Fernando; Álvarez, Fernando; Elg, Alf-Peter; Mier, Christian; Lahti, Kari; Khamlichi, Abderrahim; Arcones, Eduardo; Klüss, Joni; Rodrigo Mor, Armando; Pakonen, Pertti; Vidal, José Ramón; Camuñas, Álvaro; Rovira, Jorge; Vera, Carlos; Haider, Miran (MDPI AG, 2023-07)

[EN] On-site partial discharge (PD) measurements have turned out to be a very efficient technique for determining the insulation condition in high-voltage electrical grids (AIS, cable systems, GIS, HVDC converters, etc.); ...
PEA Electromagnetic Distortion Reduction by Impedance Grounding and Pulsed Voltage Electrode Configurations

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 ...
Validation of a Qualification Procedure Applied to the Verification of Partial Discharge Analysers Used for HVDC or HVAC Networks

Vera, Carlos; Garnacho, Fernando; Klüss, Joni; Mier, Christian; Álvarez, Fernando; Lahti, Kari; Khamlichi, Abderrahim; Elg, Alf-Peter; Rodrigo Mor, Armando; Arcones, Eduardo; Camuñas, Álvaro; Pakonen, Perti; Ortego, Javier; Vidal, José Ramón; Haider, Miran; Rovira, Jorge; Simón, Pascual; Squicciarini, Antonio (MDPI AG, 2023-07)

[EN] The insulation condition of HVDC grids consisting of cable systems, GIS, and converters should be monitored by partial discharge (PD) analysers using artificial intelligence (AI) tools for efficient insulation diagnosis. ...