All Stories

  1. Energy Balancing Improvement of Modular Multilevel Converters Under Unbalanced Grid Conditions

    Article • IEEE Transactions on Power Electronics, August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  2. Wind power converters improving the power system stability

    Article • IET Generation Transmission & Distribution, May 2016, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  3. Sub-Synchronous Interaction Damping Control for DFIG Wind Turbines

    Article • IEEE Transactions on Power Systems, January 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  4. Power Oscillation Damping Improvement by Adding Multiple Wind Farms to Wide-Area Coordinating Controls

    Article • IEEE Transactions on Power Systems, May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  5. Performance Improvement of Full-Converter Wind Turbines Under Distorted Conditions

    Article • IEEE Transactions on Sustainable Energy, July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  6. Subsynchronous resonance mitigation using variable-speed wind energy conversion systems

    Article • IET Generation Transmission & Distribution, May 2013, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  7. Phase-locked loop-less current controller for grid-connected photovoltaic systems

    Article • IET Renewable Power Generation, November 2012, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  8. Hierarchical Wide-Area Control of Power Systems Including Wind Farms and FACTS for Short-Term Frequency Regulation

    Article • IEEE Transactions on Power Systems, November 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  9. Fault Ride-Through Enhancement of DFIG-Based Wind Generation Considering Unbalanced and Distorted Conditions

    Article • IEEE Transactions on Energy Conversion, September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  10. Multi-machine power system stability improvement using an observer-based nonlinear controller

    Article • Electric Power Systems Research, August 2012, Elsevier

    Dr Andres E Leon

  11. Current Controller Based on Reduced Order Generalized Integrators for Distributed Generation Systems

    Article • IEEE Transactions on Industrial Electronics, July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  12. Comparison among nonlinear excitation control strategies used for damping power system oscillations

    Article • Energy Conversion and Management, January 2012, Elsevier

    Dr Andres E Leon

  13. Optimization with constraints for excitation control in synchronous generators

    Article • Proceedings of the Institution of Civil Engineers - Energy, August 2011, Elsevier

    Dr Andres E Leon

  14. Control Strategy of a DVR to Improve Stability in Wind Farms Using Squirrel-Cage Induction Generators

    Article • IEEE Transactions on Power Systems, August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  15. Control strategy for hardware simplification of voltage source converter-based power applications

    Article • IET Power Electronics, January 2011, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  16. Non-linear optimal controller for unified power quality conditioners

    Article • IET Power Electronics, January 2011, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  17. Adaptive Control Strategy for VSC-Based Systems Under Unbalanced Network Conditions

    Article • IEEE Transactions on Smart Grid, December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  18. An Improved Control Strategy for Hybrid Wind Farms

    Article • IEEE Transactions on Sustainable Energy, October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  19. Design of reduced-order nonlinear observers for energy conversion applications

    Article • IET Control Theory and Applications, May 2010, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  20. On state estimation in electric drives

    Article • Energy Conversion and Management, March 2010, Elsevier

    Dr Andres E Leon

  21. Exponentially convergent estimator to improve performance of voltage source converters

    Article • IET Power Electronics, January 2010, the Institution of Engineering and Technology (the IET)

    Dr Andres E Leon

  22. High-performance control of a three-phase voltage-source converter including feedforward compensation of the estimated load current

    Article • Energy Conversion and Management, August 2009, Elsevier

    Dr Andres E Leon

  23. Software Sensor-Based STATCOM Control Under Unbalanced Conditions

    Article • IEEE Transactions on Power Delivery, July 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  24. An Electrical Approach to Mechanical Effort Reduction in Wind Energy Conversion Systems

    Article • IEEE Transactions on Energy Conversion, December 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  25. An Adaptive Nonlinear Controller for DFIM-Based Wind Energy Conversion Systems

    Article • IEEE Transactions on Energy Conversion, December 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  26. Control of three-phase voltage-source converters with reduced number of sensors

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  27. Observer-based nonlinear controller for a three-phase Voltage-Source Converter feeding a constant power load

    Article • June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  28. A Novel Feedback/Feedforward Control Strategy for Three-Phase Voltage-Source Converters

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  29. Nonlinear Control Strategies of a Flywheel driven by a Synchronous Homopolar Machine

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  30. Speed Estimation of PM Stepper Motors. Robustness Aspects

    Article • August 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon

  31. Speed Estimation of PM Stepper Motors. Robustness Aspects

    Article • August 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Andres E Leon