Óscar López, Jacobo Álvarez, Alejandro G. Yepes, Martín Medina-Sánchez & Jesús Doval-Gandoy,
"Postfault operation strategy with minimum harmonic injection for cascaded H-bridge inverters driving a multiphase motor",
IEEE Transactions on Power Electronics,
vol. 40,
no. 1,
pp. 8-22,
January
2025.
[doi]
2024
Óscar López, Tomáš Komrska, Jacobo Álvarez, Lukáš Adam, Alejandro G. Yepes, Martín Medina-Sánchez & Jesús Doval-Gandoy,
"Postfault operation strategy for cascaded H-bridge inverters driving a multiphase motor",
IEEE Transactions on Industrial Electronics,
vol. 71,
no. 5,
pp. 4309 - 4319,
May
2024.
[doi]
Martín Medina-Sánchez, Alejandro G. Yepes, Óscar López & Jesús Doval-Gandoy,
"A generalized overmodulation strategy with minimum current distortion for symmetrical and asymmetrical multiphase induction motor drives",
IEEE Transactions on Power Electronics,
vol. 39,
no. 6,
pp. 6552-6567,
June
2024.
[doi]
2023
Martín Medina-Sánchez, Alejandro G. Yepes, Óscar López & Jesús Doval-Gandoy,
"Assessment and exploitation of the minimum current harmonic distortion under overmodulation in five-phase induction motor drives",
IEEE Transactions on Power Electronics,
vol. 38,
no. 4,
pp. 4289-4305,
April
2023.
[doi]
Martín Medina-Sánchez, Alejandro G. Yepes, Óscar López, Ayman Samy Abdel-Khalik & Jesús Doval-Gandoy,
"A carrier-based overmodulation strategy with minimum voltage distortion for symmetrical n-phase induction motor drives",
IEEE Transactions on Power Electronics,
vol. 38,
no. 12,
pp. 15055-15071,
December
2023.
[doi]
Alejandro G. Yepes, Davide S. B. Fonseca, Hugo R. P. Antunes, Óscar López, Antonio J. Marques Cardoso & Jesús Doval-Gandoy,
"Discrimination between eccentricity and interturn faults using current or voltage-reference signature analysis in symmetrical six-phase induction machines",
IEEE Transactions on Power Electronics,
vol. 38,
pp. 2421-2434,
February
2023.
[doi]
2022
Alejandro G. Yepes, Óscar López, Ignacio González-Prieto, Mario J. Durán & Jesús Doval-Gandoy,
"A comprehensive survey on fault tolerance in multiphase AC drives, Part 1: general overview considering multiple fault types",
Machines,
vol. 10,
no. 3,
pp. 208,
March
2022.
[doi]
Alejandro G. Yepes, Ignacio González-Prieto, Óscar López, Mario J. Durán & Jesús Doval-Gandoy,
"A comprehensive survey on fault tolerance in multiphase AC drives, Part 2: phase and switch open-circuit faults",
Machines,
vol. 10,
no. 3,
pp. 221,
March
2022.
[doi]
2020
Óscar López, Jacobo Álvarez, Alejandro G. Yepes, Fernando Baneira, Diego Pérez-Estévez, Francisco D. Freijedo & Jesús Doval-Gandoy,
"Carrier-based PWM equivalent to multilevel multiphase space vector PWM techniques",
IEEE Transactions on Industrial Electronics,
vol. 67,
no. 7,
pp. 5220-5231,
July
2020.
[doi]
Fernando Baneira, Jesús Doval-Gandoy, Alejandro G. Yepes & Óscar López,
"DC-current injection with minimum torque ripple in interior permanent-magnet synchronous motors",
IEEE Transactions on Power Electronics,
vol. 35,
no. 2,
pp. 1176-1181,
February
2020.
[doi]
2018
Diego Pérez-Estévez, Jesús Doval-Gandoy, Alejandro G. Yepes, Oscar López & Fernando Baneira,
"Generalized Multi-Frequency Current Controller for Grid-Connected Converters With LCL Filter",
IEEE Transactions on Industry Applications,
vol. 54,
no. 5,
pp. 4537-4553,
September
2018.
[doi]
Diego Pérez-Estévez, Jesús Doval-Gandoy, Alejandro G. Yepes, Óscar López & Fernando Baneira,
"Enhanced resonant current controller for grid-connected converters with LCL filter",
IEEE Transactions on Power Electronics,
vol. 33,
no. 5,
pp. 3765-3778,
May
2018.
[doi]
2017
Alejandro G. Yepes, Jesús Doval-Gandoy, Fernando Baneira, Diego Pérez-Estévez & Oscar López,
"Current harmonic compensation for n-phase machines with asymmetrical winding arrangement and different neutral configurations",
IEEE Transactions on Industry Applications,
vol. 53,
no. 6,
pp. 5426-5439,
November
2017.
[doi]
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,
vol. 32,
no. 8,
pp. 6275-6285,
August
2017.
[doi]
Fernando Baneira, Jesús Doval-Gandoy, Alejandro G. Yepes, Óscar López & Diego Pérez-Estévez,
"Comparison of postfault strategies for current reference generation for dual three-phase machines in terms of converter losses",
IEEE Transactions on Power Electronics,
vol. 32,
no. 11,
pp. 8243-8246,
November
2017.
[doi]
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,
vol. 32,
no. 9,
pp. 7207-7221,
September
2017.
[doi]
2016
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]
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]
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
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]
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]
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
Jano Malvar, Óscar López, Alejandro G. Yepes, Ana Vidal, Francisco D. Freijedo, Pablo Fernández-Comesaña & 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]
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]
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]
Ana Vidal, Francisco D. Freijedo, Alejandro G. Yepes, Pablo Fernández-Comesaña, 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
Pablo Fernández-Comesaña, 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]
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]
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]
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]
Alejandro G. Yepes, Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López, Jano Malvar & Pablo Fernández-Comesaña,
"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
Alfonso Lago, Carlos Martínez-Peñalver, 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]
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]
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]
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]
Francisco D. Freijedo, Alejandro G. Yepes, Óscar López, Pablo Fernández-Comesaña & 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]
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]
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,
February
2011.
[doi]
Francisco D. Freijedo, Alejandro G. Yepes, Jano Malvar, Óscar López, Pablo Fernández-Comesaña, 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]
Óscar López, Francisco D. Freijedo, Alejandro G. Yepes, Pablo Fernández-Comesaña, 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]
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]
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]
Alfonso Lago, Carlos Martínez-Peñalver, 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]
Francisco D. Freijedo, Jesús Doval-Gandoy, Óscar López & Carlos Martínez-Peñalver,
"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]
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]
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]
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
Óscar López, Jacobo Álvarez, Jesús Doval-Gandoy, Francisco D. Freijedo, Andrés Nogueiras, Alfonso Lago & Carlos Martínez-Peñalver,
"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]
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
Óscar López, Jesús Doval-Gandoy, Carlos Martínez-Peñalver, 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]
Andrés Nogueiras, Alfonso Lago, Jacobo Álvarez, Óscar López, Jesús Doval-Gandoy, Jorge Marcos & Carlos Martínez-Peñalver,
"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]
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
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]