Dr. Ernesto Vázquez Martínez
evazquez@gama.fime.uanl.mx
General data
P.O. Box 89F, Cd. Universitaria
San Nicolás de los Garza, Nuevo Léón
México, 66450
Phone: 52-81-10523317
Fax: 52-81-10523550
Education
Electronic and Communications Engineering, UANL, México, 1988
MSc Electrical Engineering, UANL, México, 1991
PhD Electrical Engineering, UANL, México, 1994
Postdoctoral stay in the Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canadá (2000 - 2001).
Research topics
Power system protection
Artificial intelligence applied in power systems
Publications
E. Vázquez, I. I. Mijares, O. L. Chacón, A. Conde, “Transformer Differential Protection using Principal Component Analysis,” accepted in Transaction on Power Delivery, 2007.
evazquez@gama.fime.uanl.mx
General data
P.O. Box 89F, Cd. Universitaria
San Nicolás de los Garza, Nuevo Léón
México, 66450
Phone: 52-81-10523317
Fax: 52-81-10523550
Education
Electronic and Communications Engineering, UANL, México, 1988
MSc Electrical Engineering, UANL, México, 1991
PhD Electrical Engineering, UANL, México, 1994
Postdoctoral stay in the Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canadá (2000 - 2001).
Research topics
Power system protection
Artificial intelligence applied in power systems
Publications
E. Vázquez, I. I. Mijares, O. L. Chacón, A. Conde, “Transformer Differential Protection using Principal Component Analysis,” accepted in Transaction on Power Delivery, 2007.
A. Conde, E. Vázquez, “Operation logic proposed for time overcurrent relays,” accepted in Transaction on Power Delivery, 2007.
G. Idárraga Ospina, E. Orduña, E. Vázquez, J. Jager, “Arcing faults characterization using wavelet transform with a special focus on transmission lines auto-reclosure,” Memoria Técnica del Décimo Segundo Encuentro Regional Ibero-americano del CIGRÉ, Foz do Iguazú-Pr, Brasil, Mayo 20-24, 2007.
E. Vázquez. J. Castruita, O. Chacón, A. Conde, "A New Approach Traveling Wave Distance Protection, Part 1: Algorithm," IEEE Transactions in Power Delivery, vol. 22, no. 2, April 2007, pp. 795-800.
A. Conde, E. Vázquez, "Functional structure for performance improvement of time overcurrent relays," Electric Power Components & Systems, vol. 35, no. 3, March 2007.
A. Conde E. Vázquez, "Sensitivity improvement of time overcurrent relays", Electric Power Systems Research, vol. 77, 2007, pp 119-124.
A. Conde, E. Vázquez, "Nueva lógica funcional para relevadores de sobrecorriente de tiempo inverso," Memoria Técnica del Andescon 2006, Quito, Ecuador, noviembre 8- 10, 2006.
G. Idárraga, E. Orduña, E. Vázquez, "A New Methodology for Transients Classification and Identification," Proceedings of the 2006 Power System Protection Conference, Bled, Slovenia, September 6-8, 2006.
E. Vázquez, I. I. Mijares, O. L. Chacón, A. Conde, "Transformer Differential Protection using Principal Component Analysis," 2006 PES General Meeting, Montreal, Canadá, junio 18-22, 2006.
A. Conde, E. Vázquez, "Operation logic proposed for time overcurrent relays," 2006 PES General Meeting, Montreal, Canadá, junio 18-22, 2006.
E. Vázquez, "Reconocimiento de patrones con ACP aplicado en la protección de distancia" Revista EIC Electricidad, Industria y Construcción, año 10, no. 39, 2006, pp. 4-8.
A. Conde E. Vázquez, "Enhanced Time Overcurrent Coordination", Electric Power Systems Research, vol. 76, 2006, pp 457-465.
A. Conde E. Vázquez, H. Altuve, "Time overcurrent adaptive relay," International Journal of Electric Power & Energy Systems, vol. 25, no. 10, Diciembre 2003, pp. 841-847.
E. Vázquez, "A travelling wave distance protection using principal component analysis," International Journal of Electrical Power & Energy Systems, vol. 25, no. 6, Julio 2003, pp. 471-479.
Altuve H., Chacón L., Vázquez E., Posadas E., Sánchez E., "Neural-network-based fault location estimador for transmission line protection," Journal of Intelligent & Fuzzy Systems 7 (1999) 159-171, IOS Press.
Vázquez E., Chacón O., Altuve H., "An on-line expert system for fault section diagnosis in power systems," IEEE Trans. On Power Systems, vol. 12, no. 1, pp. 357-362, February 1997.
Altuve H., Chacón O., Vázquez E., Posadas D., "A neural network approach to fault detection and fault location estimation in electric power systems," Soft Computing with Industrial Applications, volume 5, TSI Press Series, ISBN 1-889335-02-9, pp. 13-18, Albuquerque, 1996.
Altuve H., Díaz I., Vázquez E., "Fourier and Walsh digital filtering algorithms for distance protection," IEEE Transactions on Power Systems, vol. 11, no. 1, pp. 457-462, February 1996.
Thesis
MSc Thesis, Oscar Alfonso Reyes Martínez, Syncronous generator model for transient overvoltages analysis in industrial power systems (in Spanish), 2001
MSc Thesis, José Alfredo Pérez Rodríguez, Application of Artificial neural networks to identify inrush currents in power transformers (in Spanish), 2002
MSc, Josué Rósemberg Coutiño Ozuna, Application of Artificial neural networks to discriminate between faults and power swings (in Spanish), 2002.
MSc, Raúl de Jesús Gómez Morales, A new differential protection scheme in power transformers using radial base neural networks (in Spanish), 2004
MSc, Jorge Castruita Ávila, A new distance protection algorithm based in travelling wave pattern recognition (in Spanish), 2004
MSc, Jesús Alberto González Murrieta, Fault location in transmission lines using a model based in distributed parameters and modal transformations (in Spanish), 2004.
MSc, Iván Saúl Mijares Contreras, Application of Principal Component Analysis to fault detection in power transformers (in Spanish), 2005
Current projects
Digital filtering applications using PCA.
Downed conductors (high impedance) in distribution power systems
Distance protection using pattern recognition of travelling waves
Differential protection for power transformers using pattern recognition techniques
A. Conde E. Vázquez, "Sensitivity improvement of time overcurrent relays", Electric Power Systems Research, vol. 77, 2007, pp 119-124.
A. Conde, E. Vázquez, "Nueva lógica funcional para relevadores de sobrecorriente de tiempo inverso," Memoria Técnica del Andescon 2006, Quito, Ecuador, noviembre 8- 10, 2006.
G. Idárraga, E. Orduña, E. Vázquez, "A New Methodology for Transients Classification and Identification," Proceedings of the 2006 Power System Protection Conference, Bled, Slovenia, September 6-8, 2006.
E. Vázquez, I. I. Mijares, O. L. Chacón, A. Conde, "Transformer Differential Protection using Principal Component Analysis," 2006 PES General Meeting, Montreal, Canadá, junio 18-22, 2006.
A. Conde, E. Vázquez, "Operation logic proposed for time overcurrent relays," 2006 PES General Meeting, Montreal, Canadá, junio 18-22, 2006.
E. Vázquez, "Reconocimiento de patrones con ACP aplicado en la protección de distancia" Revista EIC Electricidad, Industria y Construcción, año 10, no. 39, 2006, pp. 4-8.
A. Conde E. Vázquez, "Enhanced Time Overcurrent Coordination", Electric Power Systems Research, vol. 76, 2006, pp 457-465.
A. Conde E. Vázquez, H. Altuve, "Time overcurrent adaptive relay," International Journal of Electric Power & Energy Systems, vol. 25, no. 10, Diciembre 2003, pp. 841-847.
E. Vázquez, "A travelling wave distance protection using principal component analysis," International Journal of Electrical Power & Energy Systems, vol. 25, no. 6, Julio 2003, pp. 471-479.
Altuve H., Chacón L., Vázquez E., Posadas E., Sánchez E., "Neural-network-based fault location estimador for transmission line protection," Journal of Intelligent & Fuzzy Systems 7 (1999) 159-171, IOS Press.
Vázquez E., Chacón O., Altuve H., "An on-line expert system for fault section diagnosis in power systems," IEEE Trans. On Power Systems, vol. 12, no. 1, pp. 357-362, February 1997.
Altuve H., Chacón O., Vázquez E., Posadas D., "A neural network approach to fault detection and fault location estimation in electric power systems," Soft Computing with Industrial Applications, volume 5, TSI Press Series, ISBN 1-889335-02-9, pp. 13-18, Albuquerque, 1996.
Altuve H., Díaz I., Vázquez E., "Fourier and Walsh digital filtering algorithms for distance protection," IEEE Transactions on Power Systems, vol. 11, no. 1, pp. 457-462, February 1996.
Thesis
MSc Thesis, Oscar Alfonso Reyes Martínez, Syncronous generator model for transient overvoltages analysis in industrial power systems (in Spanish), 2001
MSc Thesis, José Alfredo Pérez Rodríguez, Application of Artificial neural networks to identify inrush currents in power transformers (in Spanish), 2002
MSc, Josué Rósemberg Coutiño Ozuna, Application of Artificial neural networks to discriminate between faults and power swings (in Spanish), 2002.
MSc, Raúl de Jesús Gómez Morales, A new differential protection scheme in power transformers using radial base neural networks (in Spanish), 2004
MSc, Jorge Castruita Ávila, A new distance protection algorithm based in travelling wave pattern recognition (in Spanish), 2004
MSc, Jesús Alberto González Murrieta, Fault location in transmission lines using a model based in distributed parameters and modal transformations (in Spanish), 2004.
MSc, Iván Saúl Mijares Contreras, Application of Principal Component Analysis to fault detection in power transformers (in Spanish), 2005
Current projects
Digital filtering applications using PCA.
Downed conductors (high impedance) in distribution power systems
Distance protection using pattern recognition of travelling waves
Differential protection for power transformers using pattern recognition techniques
