Publications

2017

  1. J. Wang, A. Raza, T. Hong, A. Cisco Sullberg, F. de León, Q. Huang, “Analysis of Energy Savings of CVR including Refrigeration Loads in Distribution Systems”, accepted for publication in the IEEE Transactions on Power Delivery.

  2. T. Hong, D. Deswal, and F. de León, “An Online Data-Driven Technique for the Detection of Transformer Winding Deformations”, accepted for publication in the IEEE Transactions on Power Delivery.
  3. R. Zimmerman, Q. Zhu, F. de Leon, and Z. Guo, “Conceptual Modeling Framework to Integrate Resilient and Interdependent Infrastructure in Extreme Weather”, accepted for publication in ASCE's Journal of Infrastructure Systems.
  4. Z. Li, S. Wang, X. Zheng, F. de León, and T. Hong, “Dynamic Demand Response using Customer Coupons Considering Multiple Load Aggregators to Simultaneously Achieve Efficiency and Fairness”, accepted for publication in the IEEE Transactions on Smart Grid.
  5. T. Hong and F. de León, “Centralized Unbalanced Dispatch of Smart Distribution dc Microgrid Systems”, accepted for publication in the IEEE Transactions on Smart Grid.
  6. Q. Wu, S. Jazebi, and F. de León, “Parameter Estimation of Three-Phase Transformer Models for Low-Frequency Transient Studies from Terminal Measurements”, accepted for publication in the IEEE Transactions on Magnetics, 2016; available in Early Access.
  7. T. Hong and F. de León, “Controlling Non-Synchronous Microgrids for Load Balancing of Radial Distribution Systems”, accepted for publication in the IEEE Transactions on Power Delivery, 2016
  8. S. Saadat, A. Borbuev, and F. de León, “Thermal Analysis of Power Cables Installed in Solid Bottom Trays using an Equivalent Circuit”, IEEE Transactions on Power Delivery, Vol. 32, No. 4, August 2017, pp. 2130-2139.
  9. Z. Li, S. Jazebi, and F. de León, "Determination of the Optimal Switching Frequency for Distribution System Reconfiguration", IEEE Transactions on Power Delivery, Vol. 32, No. 4, August 2017, pp. 2130-2139.
  10. R. Kazemi, S. Jazebi, D. Deswal, and F. de Leόn, “Estimation of Design Parameters of Single-Phase Distribution Transformers from Terminal Measurements”, IEEE Transactions on Power Delivery, Vol. 32, No. 4, August 2017, pp. 2031-2039.
  11. R. Hardowar, S. Rodriguez, R. E. Uosef, F. de León, and D. Czarkowski, “Prioritizing the Restoration of Network Transformers using Distribution System Loading and Reliability Indices”, IEEE Transactions on Power Delivery, Vol. 32, No. 3, June 2017, pp. 1236-1243.
  12. M. Moghaddami, A. I. Sarwat, and F. de León, “Reduction of Stray Loss in Power Transformers Using Horizontal Magnetic Wall Shunts”, IEEE Transactions on Magnetics, Vol. 53, No. 2, February 2017, p. 8100607.

 


2016

  1. T. Hong, A. Raza, and F. de León, “Optimal Power Dispatch under Load Uncertainty using a Stochastic Approximation Method”, IEEE Transactions on Power Systems, Vol. 31, No. 6, November 2016, pp. 4495-4503.      
  2. C. Alonso and F. de León, “Experimental Parameter Determination and Laboratory Verification of the Inverse Hysteresis Model for Single-Phase Toroidal Transformers”, IEEE Transactions on Magnetics, Vol. 52, No. 11, November 2016.
  3. Q. Deng, J. Liu, M. Bojarski, D. Czarkowski, F. de León, and E. Asa, “Design of a Wireless Charging System with a Phase-Controlled Inverter for Electric Vehicles under Varying Parameters”, IET Power Electronics, Volume 9, No. 13, October 2016, pp. 2461-2470.
  4. S. Jazebi, S. E. Zirka, M. Lambert, A. Rezaei-Zare, N. Chiesa, Y. Moroz, X. Chen, M. Martinez-Duro, C. M. Arturi, E. P. Dick, A. Narang, R. A. Walling, J. Mahseredjian, J. A. Martinez, and F. de León (Chair of the IEEE Taskforce), “Duality Derived Transformer Models for Low-Frequency Electromagnetic Transients – Part II: Complementary Modeling Guidelines”, IEEE Transactions on Power Delivery, Vol. 31, No. 5, October 2016, pp. 2420-2430.
  5. S. Jazebi, S. E. Zirka, M. Lambert, A. Rezaei-Zare, N. Chiesa, Y. Moroz, X. Chen, M. Martinez-Duro, C. M. Arturi, E. P. Dick, A. Narang, R. A. Walling, J. Mahseredjian, J. A. Martinez, and F. de León (Chair of the IEEE Taskforce), “Duality Derived Transformer Models for Low-Frequency Electromagnetic Transients – Part I: Topological Models”, IEEE Transactions on Power Delivery, Vol. 31, No. 5, October 2016, pp. 2410-2419.
  6. S. Jazebi, R. Doğan, B. Kovan, and F. de León, “Reduction of Inrush Currents in Toroidal Transformers by Sector Winding Design”, IEEE Transactions on Power Electronics, Vol. 31, No. 10, October 2016, pp. 6766-6780.
  7. D. Sciano, A. Raza, R. Salcedo, M. Diaz-Aguilo, R. E. Uosef, D. Czarkowski, and F.  de León, “Evaluation of DC-Links on Dense-Load Urban Distribution Networks, IEEE Transactions on Power Delivery, Vol. 31, No. 3, June 2016, pp. 1317-1326.
  8. R. Salcedo, A. Bokhari, M. Diaz-Aguiló, N. Lin, T. Hong, F. de León, D. Czarkowski, S. Flank, A. McDonnell, and R. E. Uosef, “Benefits of a Non-Synchronous Microgrid on Dense-Load Low-Voltage Secondary Networks”, IEEE Transactions on Power Delivery, Vol. 31, No. 3, June 2016, pp. 1076-1084.
  9. R. Doğan, S. Jazebi, and F. de León, “Investigation of Transformer-Based Solutions for the Reduction of Inrush and Phase-Hop Currents”, IEEE Transactions on Power Electronics, Vol. 31, No. 5, May 2016, pp. 3506-3516.  
  10. A. Bokhari, A. Raza, M. Diaz-Aguiló, F. de León, D. Czarkowski, R. E. Uosef, and D. Wang, “Combined Effect of CVR and DG Penetration in the Voltage Profile of Low Voltage Secondary Distribution Networks”, IEEE Transactions on Power Delivery, Vol. 31, No. 1, February 2016, pp. 286-293.
  11. R. Doğan, S. Jazebi, and F. de León, “Investigation of Transformer-Based Solutions for the Reduction of Inrush and Phase-Hop Currents”, IEEE Transactions on Power Electronics, Vol. 31, No. 5, May 2016, pp. 3506-3516.
  12. Q. Deng, J. Liu, D. Czarkowski, M. K. Kazimierczuk, M. Bojarski, H. Zhou, and W. Hu, “Frequency-Dependent Resistance of Litz-Wire Square Solenoid Coils and Quality Factor Optimization for Wireless Power Transfer”, IEEE Transaction on Industrial Electronics, vol. 63, no.5, pp. 2825-2837, May 2016.
  13. M. T Outeiro, G. Buja, and D. Czarkowski, "Resonant Power Converters: an Overview", IEEE Industrial Electronics Magazine, Vol. 10, no. 2, pp. 21-45, June 2016.

 


2015

  1. T. Hong and F. de León, “Lissajous Curve Methods for the Identification of Nonlinear Circuits: Calculation of a Physical Consistent Reactive Power”, IEEE Transactions on Circuits and Systems I, Vol. 62, No. 12, December 2015, pp. 2874-2885. 
  2. Y.-C. Chu, N. S. Artan, D. Czarkowski, L.-R. Chang-Chien, and J. Chao, “High-efficiency high-current drive power converter IC for wearable medical devices,” IEICE Electronics Express, Dec. 2015, advanced publication.
  3. E. Asa, K. Colak, M. Bojarski, and D. Czarkowski,“Asymmetrical duty-cycle and phase-shift control of a novel multi-port CLL resonant converter,” IEEE J. Emerging Sel. Topics Power Electron., vol.3, no.4, pp.1122-1131, Dec. 2015.
  4. E. Asa, K. Colak, and D. Czarkowski, “Analysis of CLL Resonant Converter with Semi Bridgeless Active Rectifier and Hybrid Control” IEEE Transaction on Industrial Electronics, vol. 62, no. 11, pp. 6877-6886, Nov. 2015.
  5. S. Jazebi, F. de León, and N. Wu, “Enhanced Analytical Method for the Calculation of the Maximum Inrush Currents of Single-Phase Power Transformers”, accepted for publication in the IEEE Transactions on Power Delivery; available in Early Access.
  6. S. Jazebi and F. de León, “Duality-Based Transformer Model Including Eddy Current Effects in the Windings”, accepted for publication in the IEEE Transactions on Power Delivery; available in Early Access.
  7. R. Salcedo, A. Bokhari, M. Diaz-Aguiló, N. Lin, T. Hong, F. de León, D. Czarkowski, S. Flank, A. McDonnell, and R. E. Uosef, “Benefits of a Non-Synchronous Microgrid on Dense-Load Low-Voltage Secondary Networks”, accepted for publication in the IEEE Transactions on Power Delivery; available in Early Access.
  8. A. Bokhari, A. Raza, M. Diaz-Aguiló, F. de León, D. Czarkowski, R. E. Uosef, and D. Wang, “Combined Effect of CVR and DG Penetration in the Voltage Profile of Low Voltage Secondary Distribution Networks”, accepted for publication in the IEEE Transactions on Power Delivery; available in Early Access.
  9. R. Hardowar, S. Rodriguez, R. E. Uosef, F. de León, and D. Czarkowski, “Prioritizing the Restoration of Network Transformers using Distribution System Loading and Reliability Indices”, accepted for publication in the IEEE Transactions on Power Delivery; available in Early Access.
  10. M. Diaz-Aguiló and F. de León, “Adaptive Soil Model for Real-Time Thermal Rating of Underground Power Cables”, IET Science, Measurement & Technology, Vol. 9, no. 6, September 2015, pp. 654–660.
  11. M. Diaz-Aguiló and F. de León, “Introducing Mutual Heating Effects in the Ladder-type Soil Model for Dynamic Thermal Rating of Underground Cables”, IEEE Transactions on Power Delivery, Vol. 30, No. 4, August 2015, pp. 1958-1964.
  12. B. Kovan and F. de León, “Mitigation of Geomagnetically Induced Currents by Neutral Switching”, IEEE Transactions on Power Delivery, Vol. 30, No. 4, August 2015, pp. 1999-2006.
  13. F. de León, S. Jazebi, A. Farazmand, D. Deswal, and R. Levi, “Elimination of Residual Flux in Transformers by the Application of an Alternating Polarity DC Voltage Source”, IEEE Transactions on Power Delivery, Vol. 30, No. 4, August 2015, pp. 1727-1734.
  14. I. Baker and F. de León, “An Equivalent Circuit for the Thermal Analysis of Cables in Non-Vented Vertical Risers”, IET Science, Measurement & Technology, Vol. 9, No. 5, pp 606-614, August 2015.
  15. T. Hong and F. de León, “A Reconfigurable Auto-Loop Micro-Grid”, IEEE Transactions on Power Delivery, Vol. 30, No. 3, June 2015, pp. 1644-1645.
  16. S. Jazebi and F. de León, “Experimentally Validated Reversible Multi-Winding Transformer Model for the Accurate Calculation of Low- Frequency Transients”, IEEE Transactions on Power Delivery, Vol. 30, No. 1, February 2015, pp. 193-201.

2014

  1. M. Diaz-Aguiló, S. Jazebi, and F. de León, “Ladder-type Soil Model for Dynamic Thermal Rating Applicable to Real-Time Operation of Underground Power Cables”, accepted for publication in the IEEE Power and Energy Technology Systems Journal.
  2. A. Sedaghat and F. de León, “Thermal Analysis of Power Cables in Free Air: Evaluation and Improvement of the IEC Standard Ampacity Calculations”, IEEE Transactions on Power Delivery, Vol. 29, No. 5, October 2014, pp. 2306-2314.
  3. M. Lambert, M. Martínez-Duró, J. Mahseredjian, F. de León, and F. Sirois, “Transformer Leakage Flux Models for Electromagnetic Transients: Critical Review and Validation of a New Model”, IEEE Transactions on Power Delivery, Vol. 29, No. 5, October 2014, pp.
    2180-2188.
  4. P. Gómez, F. de León, and F. P. Espino-Cortés, Improved Computation of Core Inductance for Fast Transient Analysis of Transformers, IEEE Transactions on Power Delivery, Vol. 29, No. 4, August 2014, pp. 2034-2036.
  5. J. Sandraz, R. Macwan, M. Diaz-Aguiló, J. McClelland, F. de León, D. Czarkowski, and C. Comack, “Energy and Economic Impacts of the Application of CVR in Heavily-Meshed Secondary Distribution Networks”, IEEE Transaction on Power Delivery, Vol. 29, No. 4, August 2014, pp. 1692-1700.
  6. A. Farazmand, F. de León, K. Zhang, and S. Jazebi, “Analysis, Modeling and Simulation of the Phase-Hop Condition in Transformers: The Largest Inrush Currents”, IEEE Transaction on Power Delivery, Vol. 29, No. 4, August 2014, pp. 1918-1926.
  7. S. Purushothaman, F. de León, and M. Terracciano, “Calculation of Cable Thermal Rating Considering Non-Isothermal Earth Surface”, IET Generation, Transmission & Distribution, 2014 Vol. 8, No. 7, pp. 1354-1361.
  8. A. Bokhari, A. Alkan, A. Sharma, R. Dogan, M. Diaz Aguiló, F. de León, D. Czarkowski, Z. Zabar, L. Birenbaum, A. Noel, and R. Uosef, “Experimental Determination of the ZIP Coefficients for Modern Residential, Commercial and Industrial Loads”, IEEE Transactions on Power Delivery, Vol. 29, No. 3, June 2014, pp. 1372-1381.
  9. F. de León, S. Jazebi, and A. Farazmand, “Accurate Measurement of the Air-Core Inductance of Iron-Core Transformers with a Non- Ideal Low-Power Rectifier”, IEEE Transaction on Power Delivery, Vol. 29, No. 1, February 2014, pp. 294-296.
  10. F. de León, S. Purushothaman, and L. Qaseer, “Leakage Inductance Design of Toroidal Transformers by Sector Winding”, IEEE Transactions on Power Electronics, Vol. 29, No. 1, January 2014, pp. 473-480.

2013

  1. F. de León, S. Jazebi, and A. Farazmand, “Accurate Measurement of the Air-Core Inductance of Iron-Core Transformers with a Non-Ideal Low-Power Rectifier”, accepted for publication in the IEEE Transaction on Power Delivery.
  2. R. Salcedo, X. Ran, F. de León, D. Czarkowski, and V. Spitsa, “Long Duration Overvoltages due to Current Backfeeding in Secondary Networks”, accepted for publication in the IEEE Transactions on Power Delivery.
  3. P. Moghe and F. de León, “Parametric Study of Losses in Cross Bonded Cables: Conductors Transposed versus Conductors Non-Transposed”, accepted for publication in the IEEE Transactions on Power Delivery.
  4. M. Diaz Aguiló, J. Sandraz, R. Macwan, F. de León, D. Czarkowski, C. Comack, and D. Wang, “Field Validated Load Model for the Analysis of CVR in Distribution Secondary Networks: Energy Conservation”, accepted in June 2013 for publication in the IEEE Transactions on Power Delivery.
  5. S. Jazebi, F. de León, A. Farazmand, and D. Deswal, “Dual Reversible Transformer Model for the Calculation of Low-Frequency Transients”, accepted for publication in the IEEE Transactions on Power Delivery.
  6. J. Sandraz, F. de León, and J. Cultrera, “Validated Transient Heat Transfer Model of Underground Transformer in Rectangular Vaults”, IEEE Transactions on Power Delivery, Vol. 28, No. 3, July 2013, pp. 1770-1778.
  7. F. de León and S. Purushothaman, “Closed Form Computation of Electromagnetic Fields in Induction Motors”, paper accepted for publication in the International Journal of Power and Energy Systems in March 2013.
  8. S. Jazebi, F. de León, and B. Vahidi, “Duality-Synthesized Circuit for Eddy Current Effects in Transformer Windings”, IEEE Transactions on Power Delivery, Vol. 28, No. 2, April 2013, pp. 1063-1072.
  9. P. Gómez, F. de León, and F. P. Espino-Cortés, “Improvement of a Method to Compute the Inductance Matrix of Multilayer Transformer Windings For Very Fast Transients”, IEEE Transactions on Power Delivery, Vol. 28, No. 2, April 2013, pp. 1245-1246.
  10. F. de León, D. Czarkowski, V. Spitsa, J. A. Martinez, T. Noda, R. Iravani, X. Wang, A. Davoudi, G. W. Chang, A. Mehrizi-Sani, and I. Kocar “Development of Data Translators for Interfacing Power-Flow Programs with EMTP-Type Programs: Challenges and Lessons Learned”,IEEE Transactions on Power Delivery, Vol. 28, No. 2, April 2013, pp. 1192-1201.
  11. S. Jazebi, A. Farazmand, B. Murali, F. de León, “A Comparative Study on pi and T Equivalent Circuits for the Analysis of Transformer Ferroresonance”, IEEE Transactions on Power Delivery, Vol. 28, No. 1, January 2013, pp. 526-528.

2012

  1. P. Chen, R. Salcedo, Q. Zhu, F. de León, D. Czarkowski, Z. P. Jiang, V. Spitsa, Z. Zabar, and R. Uosef, “Analysis of Voltage Profile Problems due to the Penetration of Distributed Generation in Low-Voltage Secondary Distribution Networks”, IEEE Transactions on Power Delivery, Vol. 27, No. 4, October 2012, pp. 2020-2028.
  2. F. de León, A. Farazmand, and P. Joseph, “Comparing the T and pi Equivalent Circuits for the Calculation of Transformer Inrush Currents”, IEEE Transactions on Power Delivery, Vol. 27, No. 4, October 2012, pp. 2390-2398.
  3. L. Yu, S. Purushothaman, P. Joseph, B. Li, T. Grawitz, F. de León, D. Czarkowski, J. Carbonara, D. Sciano, and M. Jolly, “Universal Controller for the Interconnection of Distributed Generators with Utility Lines at Customer Level Voltages”, International Journal of Power and Energy Systems, Vol. 32, No. 3, 2012, pp. 131-138.
  4. L. Qaseer, S. Purushothaman, and F. de León, “Closed Form Analysis of Squirrel Cage Induction Motors with Anisotropic Modeling of Stator and Rotor”, IEEE Transactions on Energy Conversion, Vol. 27, No. 3, pp. 553-560, September 2012.
  5. F. de León, Layth Qaseer, and José Cohen, “AC Power Theory from Poynting Theorem: Identification of the Power Components of Magnetic Saturating and Hysteretic Circuits”, IEEE Transactions on Power Delivery, Vol. 27, No. 3, July 2012, pp. 1548-1556.
  6. M. Terracciano, S. Purushothaman, F. de León, and A. Farahani, “Thermal Analysis of Cables in Unfilled Troughs: Investigation of the IEC Standard and a Methodical Approach for Cable Rating”, IEEE Transactions on Power Delivery, Vol. 27, No. 3, pp. 1423-1431, July 2012.
  7. L. Yu, D. Czarkowski, and F. de León, “Optimal Distributed Control for Voltage Regulation of Distribution Systems with Distributed Generation Resources”, IEEE Transactions on Smart Grid, Vol. 3, No. 2, June 2012, pp. 959-967.
  8. V. Spitsa, X. Ran, R. Salcedo, J. Martinez, R. Uosef, F. de León, D. Czarkowski, and Z. Zabar, “On the Transient Behavior of Large-Scale Distribution Networks during Automatic Feeder Reconfiguration”, IEEE Transactions on Smart Grid, Vol. 3, No. 2, June 2012, pp. 887-896.
  9. S. Purushothaman and F. de León, “Heat Transfer Model for Toroidal Transformers”, Transactions on Power Delivery, Vol. 27, No. 2, April 2012, pp. 813-820.
  10. V. Spitsa, R. Salcedo, X. Ran, J. Martinez, R. Uosef, F. de León, D. Czarkowski, and Z. Zabar, “Three–Phase Time–Domain Simulation of Very Large Distribution Networks”, IEEE Transactions on Power Delivery, Vol. 27, No. 2, April 2012, pp. 677-687.
  11. C. Álvarez-Mariño, F. de León, and X. M. López-Fernández, “Equivalent Circuit for the Leakage Inductance of Multi-Winding Transformers: Unification of Terminal and Duality Models”, IEEE Transactions on Power Delivery, Vol. 27, No. 1, January 2012, pp. 353-361.

2011

  1. I. Hernández, F. de León, and P. Gómez, “Design Formulas for the Leakage Inductance of Toroidal Distribution Transformers”, IEEE Transactions on Power Delivery, Vol. 26, No. 4, October 2011, pp. 2197-2204.
  2. L. Qaseer, F. de León, and S. Purushothaman, “Combined Field and Circuit Theories in Squirrel-Cage Induction Motors based on Micro-T Circuit Model”, Applied Computational Electromagnetics Society - ACES Journal, Vol. 26, No.7, July 2011, pp.551-560.
  3. J. A. Martinez, F. de León, A. Mehrizi-Sani, M.H. Nehrir, C. Wang, and V. Dinavahi, “Tools for Analysis and Design of Distributed Resources. Part II: Tools for Planning, Analysis and Design of Distribution Networks with Distributed Resources”, IEEE Transactions on Power Delivery, Vol. 26, No. 3, July 2011, pp. 1653-1662.
  4. J. A. Martinez-Velasco and F. de León, “Equivalent circuit of a regulating transformer”, Ingeniare. Revista chilena de ingeniería, Vol. 19, No.1, 2011, pp. 93-109.
  5. B. Kovan, F. de León, D. Czarkowski, Z. Zabar, and L. Birenbaum, “Mitigation of Inrush Currents in Network Transformers by Reducing the Residual Flux with an Ultra-Low-Frequency Power Source”, IEEE Transactions on Power Delivery, Vol. 26, No. 3, July 2011, pp. 1563-1570.
  6. P. Gómez and F. de León, “Accurate and Efficient Computation of the Inductance Matrix of Transformer Windings for the Simulation of Very Fast Transients”, IEEE Transactions on Power Delivery, Vol. 26, No. 3, July 2011, pp. 1423-1431.
  7. F. de León, Manuel Márquez-Asensio, and Gabriel Álvarez-Cordero, “Effects of Conductor Counter-Transposition on the Positive Sequence Impedance and Losses of Cross-Bonded Cables”, IEEE Transactions on Power Delivery, Vol. 26, No. 3, July 2011,
    pp. 2060-2063.
  8. P. Gómez, F. de León, and I. Hernández, “Impulse Response Analysis of Toroidal Core Distribution Transformers for Dielectric Design”, IEEE Transactions on Power Delivery, Vol. 26, No. 2, April 2011, pp. 1231-1238.
  9. S. Purushothaman and F. de León, “Eliminating Sub-Synchronous Oscillations with an Induction Machine Damping Unit (IMDU)”, IEEE Transactions on Power Systems, Vol. 26, No. 1, January 2011, pp. 225-232.

 


2010

 

  1. I. Hernández, F. de León, J. M. Cañedo, and J. C. Olivares-Galván, “Modelling Transformer Core Joints using Gaussian Models for the Magnetic Flux Density and Permeability”, IET Electric Power Applications, Vol. 4, No. 9, November 2010, pp. 761–771.      
  2. F. de León and J. Cohen, “AC Power Theory from Poynting Theorem: Accurate Identification of Instantaneous Power Components in Nonlinear Switched Circuits”, IEEE Transactions on Power Delivery, Vol. 25, No. 4, October 2010, pp. 2104-2112.
  3. J. C. Olivares-Galván, F. de León, P. S. Georgilakis, and R. Escarela-Pérez, “Selection of Copper versus Aluminum Windings for Distribution Transformers”, IET Electric Power Applications, Vol. 4, No. 6, July 2010, pp. 474–485.
  4. M. Dilek, F. de León, R. Broadwater, and S. Lee, “A Robust Multi-phase Power Flow for General Distribution Networks”, IEEE Transactions on Power Systems, Vol. 25, No. 2, May 2010, pp. 760-768.
  5. J. C. Olivares-Galvan, R. Escarela-Perez, F. de León, E. Campero-Littlewood, and C. Aviles Cruz, “Separation of Core Losses in Distribution Transformers using Experimental Methods”, (IEEE) Canadian Journal of Electrical and Computer Engineering, Vol. 35, No. 1, Winter 2010, pp. 33-39.

2009

  1. J. A. Martinez, F. de León, and V. Dinavahi, “Simulation Tools for Analysis and Design of Distribution Networks with Distributed Energy Resources”, Electrical Power and Utilisation Journal, Vol. XV, No.1, 2009, pp. 33-50.  
  2. F. de León and J. A. Martinez, “Dual Three-Winding Transformer Equivalent Circuit Matching Leakage Measurements”, IEEE Transactions on Power Delivery, Vol. 24, No. 1, January 2009, pp. 160-168.

2008

  1. J. A. Peralta, F. de León, and J. Mahseredjian, “Unbalanced Multiphase Load-Flow Using a Positive-Sequence Load-Flow Program”, IEEE Transactions on Power Systems, Vol. 23, No. 2, May 2008, pp. 469-476.
  2. F. de León and G. Anders, “Effects of Backfilling on Cable Ampacity Analyzed with the Finite Element Method”, IEEE Transactions on Power Delivery, Vol. 23, No. 2, April 2008, pp. 537-543.