Congrés: IEEE ISGT Europe 2020. The Hague (NLD) 2020. Títol: Performance Comparison of Quantitative Methods for PMU Data Event Detection with Noisy Data Autors: L. Souto, S. Herraiz, J. Meléndez Congrés: IEEE ISGT North America 2020. Washington, DC (USA) 2020. Títol: Fault Location in Low Voltage Smart Grids Based on Similarity Criteria in the Principal Component Subspace Autors: L. Souto, J. Meléndez, S. Herraiz Congrés: IEEE SEGE 2020. Oshawa, ON (CAN) 2020. Títol: Fault Location in Low Voltage Smart Grids Based on Arbitrary Similarity Criteria in the Principal Component Subspace Autors: L. Souto, J. Meléndez, S. Herraiz Congrés: IEEE PES General Meeting 2020. Montreal, QC (CAN) 2020. Títol: Comparison of Principal Component Analysis Techniques for PMU Data Event Detection Autors: L. Souto, J. Meléndez, S. Herraiz Congrés: PAC World Conference 2019. Glasgow (SCO) 2019. Títol: Detection of Voltage Fluctuations in Low-Voltage Power Distribution Networks with Principal Component Analysis Autors: L. Souto; F. Torrent; S. Herraiz; J. Meléndez Congrés: XXI International Conference on Electricity Distribution (CIRED . Frankfurt (DEU) 2011. Títol: Feature analysis for voltage disturbances resulting from external causes Autors: Barrera, V. ; Meléndez, J. ; Herraiz. S. Congrés: IEEE Andean Conference, Exhibition and Industry Forum (IEEE ANDESCON). Bogota (COL) 2010. Títol: Analysis of Voltage Events Segmentation Using Kalman Filter and Wavelet Transform Autors: Ortiz S. : Torres, H. ; Barrera, V. ; Duarte, C. ; Ordoñez, G. ; Herraiz, S. Congrés: ICHQP 2010 14TH IEEE INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER. BERGAMO (ITA) 2010. Títol: Fault-pattern discovery in sequences of voltage sag events Autors: Quiroga, O. ; Meléndez, J. ; Herraiz, S. Congrés: 18TH MEDITERRANEAN CONFERENCE ON CONTROL AND AUTOMATION, MED'10. MARRAKECH (MAR) 2010. Títol: Sequence pattern discovery of events caused by ground fault trips in power distribution systems Autors: Quiroga, O. ; Meléndez, J. ; Herraiz, S. Congrés: 12th International Conference on Harmonics and Quality of Power (ICHQP). Cascais (PRT) 2006. Títol: Data Structure Based on N-ary Trees for Fault Location in Distribution Networks Autors: Herraiz, S.; Meléndez, J.; Ribugent, G.; Sánchez, J.; Brunet, E. Congrés: International Conference on Renewable Energy and Power Quality (ICREPQ). Zaragoza (ESP) 2005. Títol: Electric Fault Location Methods Implemented on an Electric Distribution Network Autors: Vinyoles, M.; Meléndez, J.; Herraiz, S.; Sánchez, J.; Castro, M.
Congrés: Innovative Smart Grid Technologies (ISGTA 2020). Washington, D.C., (USA) 2020. Títol: Fault Location in Low Voltage Smart Grids Based on Similarity Criteria in the Principal Component Subspace Autors: L. Souto, J. Meléndez, S. Herraiz Congrés: 4th International conference on knowledge discovery and information retrieval, KDIR 2012. Barcelona (ESP) 2012. Títol: Frequent and significant episodes in sequences of events. Computation of a new frequency measure based on individual occurrences of the events Autors: Oscar Quiroga; Joaquim Meléndez; Sergio Herraiz Congrés: International Conference on Innovative Smart Grid Technologies Europe 2011 (ISGT) . Manchester (GBR) 2011. Títol: Analysis of the Influence of Weather Factors on Outages in Power Distribution Networks Autors: Victor Barrera, Joaquim Melendez, Sergio Herraiz, Álvaro Ferreira, Alfredo Muñoz Congrés: ISGT Innovative Smart Grid Technologies Europe 2011. Manchester (GBR) 2011. Títol: Analysis of frequent episodes in sequences of incidences in power distribution systems Autors: Oscar Quiroga, Joaquim Meléndez, Sergio Herraiz, Alvaro Ferreira, Alfredo Muñoz Congrés: 21st International Conference and Exhibition on Electriciy Distribution (CIRED). Frankfurt (DEU) 2011. Títol: Bad data detection and identification in distribution power systems by means of principal component analysis Autors: Gerard Vancells; Joaquim Meléndez; Sergio Herraiz; Juan Prieto; Guillermo Bravo Congrés: International Conference on Renewable Energies and Power Quality (ICREPQ’11). Las Palmas (ESP) 2011. Títol: Fault Causes Analysis in Feeders of Power Distribution Networks Autors: O. A. Quiroga; J. Meléndez; S. Herraiz Congrés: International Conference on Renewable Energies and Power Quality (ICREPQ’11). Las Palmas (ESP) 2011. Títol: Survey on knowledge based methods to assist fault restoration in power distribution networks Autors: Y. Oualmakran; J. Meléndez; S. Herraiz; M. López-Perea; E. González Congrés: International Conference on Renewable Energies and Power Quality (ICREPQ’10). Granada (ESP) 2010. Títol: Analysis of event sequences in power distribution systems Autors: O. A. Quiroga; J. Meléndez; S. Herraiz ; J. Sánchez Congrés: 11th Spanish Portuguese Conference on Electrical Engineering (11CHLIE). Zaragoza (ESP) 2009. Títol: Estimation of the zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems Autors: Herraiz, S.; Meléndez, J.; Barrera, V.; Sánchez, J.; Castro, M. Congrés: International Conference on Renewable Energy and Power Quality (ICREPQ’08). Santander (ESP) 2008. Títol: A survey on voltage dip events in power systems Autors: Barrera, V.A.; Meléndez, J.; Herraiz, S. Congrés: International Conference on Renewable Energy and Power Quality (ICREPQ’08) . Santander (ESP) 2008. Títol: Classification of voltage sags based on k-NN in the principal component space Autors: Meléndez, J.; Berjaga, X.; Herraiz, S.; Sánchez, J.; Castro, M.
Congrés: V Jornades d'Investigadors Predoctorals de la Universitat de Girona. Girona (ESP) 2021. Títol: Electricity load profiling using machine learning Autors: Mario Flor; Sergio Herraiz; Ivan Contreras Congrés: INTERNATIONAL CONFERENCE ON RENEWABLE ENERGIES AND POWER QUALITY (ICREPQ'14). Còrdoba (ESP) 2014. Títol: Energy consumption profiles in buildings Autors: Massaguer Colomer, Albert; Melendez Frigola, Joaquim; Herraiz Jaramillo, Sergio Congrés: European Conference on Smart Objects, Systems and Technologies. Erlangen / Nuremberg (DEU) 2013. Títol: Web services framework for power quality monitoring Autors: F.J. Gómez, J. Meléndez, S. Herraiz, E. González, M. López-Perea Congrés: International Conference on Renewable Energies and Power Quality (ICREPQ’13). Bilbao (ESP) 2013. Títol: Analysis of Importance of Components in Power Systems using Time Sequential Simulation Autors: G. Vancells, S. Herraiz, J. Meléndez and A. Ferreira Congrés: 3rd IEEE PES International Conference on Innovative Smart Grid Technologies Europe (ISG Europe, Berlin, Oct 2012 . (DEU) 2012. Títol: Self-Healing for Smart Grids: Problem formulation and Considerations Autors: Oulmakran Y, Melendez J, Herraiz S. Congrés: 11th International Conference on Electrical Power Quality and Utilisation (EPQU) . Lisboa (PRT) 2011. Títol: Opportunities and challenges for smart power restoration and reconfiguration smart decisions with smart grids Autors: Youssef Oualmakran,Joaquim Meléndez, Sergio Herraiz Congrés: International Conference on Innovative Smart Grid Technologies Europe 2011 (ISGT). Manchester-England (ENG) 2011. Títol: Analysis of the influence of weather factors on outages in Spanish distribution networks Autors: V. Barrera, J. Meléndez, S. Herraiz, A. Ferreira, A. Muñoz Congrés: International Conference on Renewable Energies and Power Quality (ICREPQ’11). Las Palmas (ESP) 2011. Títol: Fault simulation environment for power distribution networks with protection operation Autors: J.Faig; J. Melendez; S. Herraiz Congrés: V Simposio Internacional sobre la Calidad de la Energía Eléctrica (SICEL 2009). Bogotá (COL) 2009. Títol: A New sag source relative location algorithm based on the sequence current magnitude Autors: Barrera, V.; Meléndez, J.; Herraiz, S.; Sánchez, J. Congrés: 10th International Conference Electrical Power Quality and Utilisation (EPQU'09). Lodz (POL) 2009. Títol: Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc Autors: Herraiz, S.; Meléndez, J.; Barrera, V.; Sánchez, J.; Castro, M. Congrés: V Simposio Internacional sobre la Calidad de la Energía Eléctrica (SICEL 2009) . Bogotá (COL) 2009. Títol: Estrategias para la Segmentación de Huecos de Tensión con Componentes de Alta Frecuencia Autors: Ortiz, S.; Torres, A.; Barrera, V.; Duarte, C.; Ordoñez, G.; Herraiz, S. Congrés: 13th International Conference on Harmonics and Quality of Power. Wollongong (AUS) 2008. Títol: Two methods for voltage sag source location Autors: Barrera, V.A.; Berjaga, X.; Meléndez, J.; Herraiz, S.; Sánchez, J.; Castro, M. Congrés: International Conference on Renewable Energy and Power Quality (ICREPQ’08). Santander (ESP) 2008. Títol: Influence of capacitances on the impedance-based methods for SLG fault location in distribution networks Autors: Herraiz, S.; Meléndez, J.; Sánchez, J. Congrés: 2008 IEEE PES Transmission and Distribution Latin American. Bogotá (COL) 2008. Títol: Unusual voltage sag event detection in power systems Autors: Barrera, V.A.; Meléndez, J.; Herraiz, S.; Sánchez, J. Congrés: 2008 IEEE PES Transmission and Distribution Latin American. Bogotá (COL) 2008. Títol: Classification of sags according to their origin based on the waveform similarity Autors: Meléndez, J.; Berjaga, X.; Herraiz, S.; Barrera, V.A.; Sánchez, J.; Castro, M. Congrés: 2008 IEEE PES Transmission and Distribution Latin American. Bogotá (COL) 2008. Títol: A survey on voltage sag events in power systems Autors: Barrera, V.A.; Meléndez, J.; Herraiz, S. Congrés: 9th International Conference. Electrical Power Quality and Utilisation (EPQU'07). Barcelona (ESP) 2007. Títol: Application for Fault Location in Electrical Power Distribution Systems Autors: Herraiz, S.; Meléndez, J.; Ribugent, G.; Sánchez, J.; Castro, M. Congrés: 19th International Conference on Electricity Distribution (CIRED 2007). Viena (AUT) 2007. Títol: Fault Location in Distribution Power Systems by Means of a Toolbox Based on N-Ary Tree Data Structures Autors: Herraiz, S.; Meléndez, J.; Ribugent, G.; Sánchez, J.; Brunet, E. Congrés: 9th Spanish Portuguese Congress on Electrical Engineering (9CHLIE). Marbella (ESP) 2005. Títol: Location of Phase to Ground an Phase to Phase Faults in a Power Distribution System Autors: Vinyoles, M.; Meléndez, J.; Herraiz, S.; Sánchez, J.; Castro, M. Congrés: 9th Spanish Portuguese Congress on Electrical Engineering (9CHLIE). Marbella (ESP) 2005. Títol: Power Quality Monitoring in Distribution Systems Autors: Herraiz, S.; Meléndez, J.; Colomer Llinàs, J.; Vinyoles, M.; Sánchez, J.; Castro, M.