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Journal Papers

Accepted for publication

  1. Fernando Baneira, Jesús Doval-Gandoy, Alejandro G. Yepes, Óscar López & Diego Pérez-Estévez, "Control strategy for multiphase drives with minimum losses in the full torque operation range under single open-phase fault", IEEE Transactions on Power Electronics, Accepted for publication. [doi]
  2. Diego Pérez-Estévez, Jesús Doval-Gandoy, Alejandro G. Yepes & Óscar López, "Positive- and negative-sequence current controller with direct discrete-time pole placement for grid-tied converters with LCL filter", IEEE Transactions on Power Electronics, Accepted for publication. [doi]

2016

  1. Alejandro G. Yepes, Fernando Baneira, Jano Malvar, Ana Vidal, Diego Pérez-Estévez, Óscar López & Jesús Doval-Gandoy, "Selection criteria of multiphase induction machines for speed-sensorless drives based on rotor slot harmonics", IEEE Transactions on Industrial Electronics, vol. 63, no. 8, pp. 4663 - 4673, August 2016. [doi]
  2. Fernando Baneira, Alejandro G. Yepes, Óscar López & Jesús Doval-Gandoy, "Estimation method of stator winding temperature for dual three-phase machines based on dc-signal injection", IEEE Transactions on Power Electronics, vol. 31, no. 7, pp. 5141-5148, July 2016. [doi]
  3. Óscar López, Jacobo Álvarez, Jano Malvar, Alejandro G. Yepes, Ana Vidal, Fernando Baneira, Diego Pérez-Estévez, Francisco Freijedo & Jesús Doval-Gandoy, "Space vector PWM with common-mode voltage elimination for multiphase drives", IEEE Transactions on Power Electronics, vol. 31, no. 12, pp. 8151-8161, December 2016. [doi]

2015

  1. Francisco D. Freijedo, Ana Vidal, Alejandro G. Yepes, Josep M. Guerrero, Óscar López, Jano Malvar & Jesús Doval-Gandoy, "Tuning of synchronous-frame pi current controllers in grid-connected converters operating at a low sampling rate by MIMO root locus", IEEE Transactions on Industrial Electronics, vol. 62, no. 8, pp. 5006-5017, August 2015. [doi]
  2. Alejandro G. Yepes, Jano Malvar, Ana Vidal, Óscar López & Jesús Doval-Gandoy, "Current harmonics compensation based on multi-resonant control in synchronous frames for symmetrical n-phase machines", IEEE Transactions on Industrial Electronics, vol. 62, no. 5, pp. 2708-2720, May 2015. [doi]
  3. Ana Vidal, Alejandro G. Yepes, Francisco D. Freijedo, Jano Malvar, Óscar López & Jesús Doval-Gandoy, "A technique to estimate the equivalent loss resistance of grid-tied converters for current control analysis and design", IEEE Transactions on Power Electronics, vol. 3, no. 3, pp. 1747-1761, March 2015. [doi]
  4. Ana Vidal, Alejandro G. Yepes, Francisco D. Freijedo, Óscar López, Jano Malvar, Francisco Baneira & Jesús Doval-Gandoy, "A method for identification of the equivalent inductance and resistance in the plant model of current-controlled grid-tied converters", IEEE Transactions on Power Electronics, vol. 30, no. 12, pp. 7245-7261, December 2015. [doi]

2014

  1. Jano Malvar, Óscar López, Ana Vidal, Francisco D. Freijedo, Pablo Fernández-Comesańa & Jesús Doval-Gandoy, "Graphical diagram for subspace and sequence identification of time harmonics in symmetrical multiphase machines", IEEE Transactions on Industrial Electronics, vol. 61, no. 1, pp. 29-42, January 2014. [doi]
  2. Alejandro G. Yepes, Ana Vidal, Óscar López & Jesús Doval-Gandoy, "Evaluation of techniques for cross-coupling decoupling between orthogonal axes in double synchronous reference frame current control", IEEE Transactions on Industrial Electronics, vol. 61, no. 7, pp. 3527-3531, July 2014. [doi]
  3. Alejandro G. Yepes, Ana Vidal, Jano Malvar, Óscar López & Jesús Doval-Gandoy, "Tuning method aimed at optimized settling time and overshoot for synchronous proportional-integral current control in electric machines", IEEE Transactions on Power Electronics, vol. 29, no. 6, pp. 3041-3054, July 2014. [doi]
  4. Ana Vidal, Francisco D. Freijedo, Alejandro G. Yepes, Jano Malvar, Óscar López & Jesús Doval-Gandoy, "Transient response evaluation of stationary-frame resonant current controllers for grid-connected applications", IET Power Electronics, vol. 7, no. 7, pp. 1714-1724, July 2014. [doi]

2013

  1. Ana Vidal, Francisco D. Freijedo, Alejandro G. Yepes, Pablo Fernández-Comesańa, Jano Malvar, Óscar López & Jesús Doval, "Assessment and optimization of the transient response of proportional-resonant current controllers for distributed power generation systems", IEEE Transactions on Industrial Electronics, vol. 60, no. 4, pp. 1367-1383, April 2013. [doi]

2012

  1. Pablo Fernández-Comesańa, Francisco D. Freijedo, Jesús Doval, Óscar López, Alejandro G. Yepes & Jano Malvar, "Mitigation of voltage sags, imbalances and harmonics in sensitive industrial loads by means of a series power line conditioner", Electric Power Systems Research, vol. 84, pp. 20-30, March 2012. [doi]
  2. Jose A. Riveros, Alejandro G. Yepes, Federico Barrero, Jesús Doval-Gandoy, Blas Bogado, Óscar López, Martin Jones & Emil Levi, "Parameter identification of multiphase induction machines with distributed windings – Part 2: Time domain techniques", IEEE Transactions on Energy Conversion, vol. 27, no. 4, pp. 1067-1077, December 2012. [doi]
  3. Alejandro G. Yepes, Jose A. Riveros, Jesús Doval-Gandoy, Federico Barrero, Óscar López, Blas Bogado, Martin Jones & Emil Levi, "Parameter identification of multiphase induction machines with distributed windings – Part 1: Sinusoidal excitation methods", IEEE Transactions on Energy Conversion, vol. 27, no. 4, pp. 1056-1066, December 2012. [doi]
  4. Alejandro G. Yepes, Francisco D. Freijedo, Óscar López & Jesús Doval, "Correction to “High performance digital resonant controllers implemented with two integrators”", IEEE Transactions on Power Electronics, vol. 27, no. 10, pp. 4357, October 2012. [doi]
  5. Alejandro G. Yepes, Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López, Jano Malvar & Pablo Fernández-Comesańa, "Correction to "Effects of discretization methods on the performance of resonant controllers"", IEEE Transactions on Power Electronics, vol. 27, no. 12, pp. 4976, December 2012. [doi]

2011

  1. Alfonso Lago, Carlos Martínez-Peńalver, Jorge Marcos, Jesús Doval-Gandoy, Andrés Nogueiras, Óscar López, Francisco D. Freijedo, José Manuel Vilas & José Carlos Lorenzo, "Electrical design automation of a twisted pair to optimize the manufacturing process", IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 8, no. 1, pp. 1269-1281, August 2011. [doi]
  2. Jacobo Álvarez, Óscar López, Francisco D. Freijedo & Jesús Doval-Gandoy, "Digital parameterizable VHDL module for multilevel multiphase space vector PWM", IEEE Transactions on Industrial Electronics, vol. 58, no. 11, pp. 3946-3957, September 2011. [doi]
  3. Óscar López, Drazen Dujic, Martin Jones, Francisco D. Freijedo, Jesús Doval-Gandoy & Emil Levi, "Multidimensional two-level multiphase space vector PWM algorithm and its comparison with multifrequency space vector PWM method", IEEE Transactions on Industrial Electronics, vol. 58, no. 2, pp. 465-475, February 2011. [doi]
  4. Alejandro G. Yepes, Francisco D. Freijedo, Óscar López & Jesús Doval-Gandoy, "Analysis and design of resonant current controllers for voltage source converters by means of Nyquist diagrams and sensitivity function", IEEE Transactions on Industrial Electronics, vol. 58, no. 11, pp. 5231-5250, November 2011. [doi]
  5. Francisco D. Freijedo, Alejandro G. Yepes, Óscar López, Pablo Fernández-Comesańa & Jesús Doval-Gandoy, "An optimized implementation of phase locked loops for grid applications", IEEE Transactions on Instrumentation & Measurement, vol. 60, no. 9, pp. 3110-3119, September 2011. [doi]
  6. Francisco D. Freijedo, Alejandro G. Yepes, Óscar López, Ana Vidal & Jesús Doval-Gandoy, "Three-phase PLLs with fast post-fault re-tracking and steady-state rejection of voltage unbalance and harmonics by means of lead compensation", IEEE Transactions on Power Electronics, vol. 26, no. 1, pp. 85-97, January 2011. [doi]
  7. Alejandro G. Yepes, Francisco D. Freijedo, Óscar López & Jesús Doval-Gandoy, "High performance digital resonant controllers implemented with two integrators", IEEE Transactions on Power Electronics, vol. 26, no. 2, pp. 563-576, 2011. [doi]
  8. Francisco D. Freijedo, Alejandro G. Yepes, Jano Malvar, Óscar López, Pablo Fernández-Comesańa, Ana Vidal & Jesús Doval, "Frequency tracking of resonant filters for control of power converters connected to public distribution systems", IET Power Electronics, vol. 4, no. 4, pp. 454–462, April 2011. [doi]

2010

  1. Alejandro G. Yepes, Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López, Pablo Fernández-Comesańa & Jano Malvar, "Harmonic identification algorithms based on DCT for power quality applications", ETRI Journal, vol. 32, no. 1, pp. 33-43, February 2010. [doi]
  2. Óscar López, Francisco D. Freijedo, Alejandro G. Yepes, Pablo Fernández-Comesańa, Jano Malvar, Remus Teodorescu & Jesús Doval-Gandoy, "Eliminating ground current in a transformerless photovoltaic application", IEEE Transactions on Energy Conversion, vol. 25, no. 1, pp. 140-147, March 2010. [doi]
  3. José Ignacio León, Óscar López, Leopoldo García Franquelo, Jesús Doval-Gandoy, Sergio Vázquez, Jacobo Álvarez & Francisco Daniel Freijedo, "Multilevel multiphase feed-forward space vector modulation technique", IEEE Transactions on Industrial Electronics, vol. 57, no. 6, pp. 2026-2075, June 2010. [doi]
  4. Alejandro G. Yepes, Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López, Jano Malvar & Pablo Fernández-Comesańa, "Effects of discretization methods on the performance of resonant controllers", IEEE Transactions on Power Electronics, vol. 25, no. 7, pp. 1692-1712, July 2010. [doi]

2009

  1. Óscar López, Emil Levi, Francisco D. Freijedo & Jesús Doval-Gandoy, "Number of switching state vectors and space vectors in multilevel multiphase converters", Electronics Letters, vol. 45, no. 10, pp. 524-525, May 2009. [doi]
  2. Alfonso Lago, Carlos Martínez-Peńalver, Jorge Marcos, Jesús Doval-Gandoy, Andrés Nogueiras, Óscar López, Félix Santiago, Francisco D. Freijedo, José Manuel Vilas & José Carlos Lorenzo, "Geometric analysis and manufacturing considerations for optimizing the characteristics of a twisted pair", IEEE Transactions on Electronics Packaging Manufacturing, vol. 32, no. 1, pp. 22-31, January 2009. [doi]
  3. Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López & Carlos Martínez-Peńalver, "A signal processing adaptive algorithm for selective current harmonic cancellation in active power filters", IEEE Transactions on Industrial Electronics, vol. 56, no. 8, pp. 2829-2840, August 2009. [doi]
  4. Óscar López, Jacobo Álvarez, Jesús Doval-Gandoy & Francisco D. Freijedo, "Multilevel multiphase space vector PWM algorithm with switching state redundancy", IEEE Transactions on Industrial Electronics, vol. 56, no. 3, pp. 792-804, March 2009. [doi]
  5. Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López & Enrique Acha, "Tuning of phase locked loops for power converters under distorted utility conditions", IEEE Transactions on Industry Applications, vol. 45, no. 6, pp. 2039-2047, November 2009. [doi]
  6. Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López & Enrique Acha, "A generic open loop algorithm for three phase grid voltage/current synchronization with particular reference to phase, frequency and amplitude estimation", IEEE Transactions on Power Electronics, vol. 24, no. 1, pp. 94-107, January 2009. [doi]

2008

  1. Óscar López, Jacobo Álvarez, Jesús Doval-Gandoy, Francisco D. Freijedo, Andrés Nogueiras, Alfonso Lago & Carlos Martínez-Peńalver, "Comparison of the FPGA implementation of two multilevel space vector PWM algorithms", IEEE Transactions on Industrial Electronics, vol. 55, no. 4, pp. 1537-1547, April 2008. [doi]
  2. Óscar López, Jacobo Álvarez, Jesús Doval-Gandoy & Francisco D. Freijedo, "Multilevel multiphase space vector PWM algorithm", IEEE Transactions on Industrial Electronics, vol. 55, no. 5, pp. 1933-1942, May 2008. [doi]

2006

  1. Óscar López, Jesús Doval-Gandoy, Carlos Martínez-Peńalver, José Rey & Francisco D. Freijedo, "Redundancy and basic switching rules in multilevel converters", International Review of Electrical Engineering, vol. 0, no. 0, pp. 66-73, January 2006. [url]
  2. Andrés Nogueiras, Alfonso Lago, Jacobo Álvarez, Óscar López, Jesús Doval-Gandoy, Jorge Marcos & Carlos Martínez-Peńalver, "Mathematical nonlinear modeling of the PWM modulation applied to interleaved DC-to-DC converters design and simulation", International Review of Electrical Engineering, vol. 1, no. 5, pp. 670-683, November 2006. [url]
  3. Daniel Cernadas, Cristina Trillo, Ángel F. Doval, Óscar López, Carlos López, Benito V. Dorrio, Jose L. Fernández & Mariano Pérez-Amor, "Non-destructive testing of plates based on the visualisation of Lamb waves by double-pulsed TV holography", Mechanical Systems and Signal Processing, vol. 20, no. 6, pp. 1338-1349, August 2006. [doi]

2003

  1. Cristina Trillo, Ángel F. Doval, Daniel Cernadas, Óscar López, Carlos López, Benito V. Dorrío, José L. Fernández & Mariano Pérez-Amor, "Measurement of the complex amplitude of transient surface acoustic waves using double-pulsed TV holography and a two-stage spatial Fourier transform method", Measurement Science and Technology, vol. 14, no. 12, pp. 2127-2134, October 2003. [doi]
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