レーネ アレクサンダー バレーラ カルデナス

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レーネ アレクサンダー バレーラ カルデナス

René A. Barrera Cárdenas

René A. Barrera Cárdenas

居室: ベンチャービジネスラボラトリ401-1

Email: barrera.rene.fm@u


所属: 数理物質系 外国人受託研究員






2006年 コロンビア のIndustrial University of Santander (UIS: Universidad Industrial de Santander)にて学士(電子工学)を取得

  • Thesis Title: Implementation of a Computational Cluster for the Parallel Simulation of the Sinusal Node Math Model
  • Advisor: Carlos Angulo Julio
  • Professional Card SN206-52479. Colombian Association of Engineers (ACIEM), Colombia.

2010年 コロンビアのIndustrial University of Santander (UIS: Universidad Industrial de Santander)にて修士(電子工学)を取得

  • Thesis title: Synchronous Machine Modelling Using Neural Networks
  • Advisor: Hernan Raul Vargas

2015年 ノルウェーの Norwegian Universityof Science and Technology (NTNU)の電気パワー工学科にて博士(電気パワー工学)を取得



2016 → Current:  Researcher

Power Electronics Laboratory, University of Tsukuba, Tsukuba, Japan

2015年~2016年: 筑波大学パワーエレクトロニクス研究室 JSPS(日本学術振興会) 外国人受託研究員

日本学術振興会(Postdoctoral research funded by Japan Society for the Promotion of Science) の外国人委託研究員として筑波大学パワーエレクトロニクス研究室に所属。


2011~2015年:  研究員




2014~2015年:  サイエンスアシスタント



2013~2014年:  サイエンスアシスタント



2007~2010年:  講師



2007年:  プロジェクトアドバイザー


プロジェクトタイトル:Recognition of spoken words by an artificial intelligence tool


2004年: 名誉助教授





R. Barrera-Cárdenas and M. Molinas; “Chapter: Modeling of power electronic components for evaluation of efficiency and power density of offshore wind power converters”, in the book “Offshore wind farms: Technologies, design and operation”; Elsevier, Woodhead Publishing, pp.193-261, March 2016. DOI: 10.1016/B978-0-08-100779-2.00009-X.


  • R. Barrera-Cardenas and M. Molinas, “Comparative study of wind turbine power converters based on medium frequency AC-link for offshore DC-Grids,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, Issue 2, pp. 525 - 541, June 2015. [Online]
  • R. Barrera-Cardenas and M. Molinas, “Multi-objective design of a modular power converter based on medium frequency AC-link for offshore DC wind park,” Energy Procedia, vol. 35, pp. 265–273, 2013. [Online].
  • R. Barrera-Cardenas and M. Molinas, “Optimal LQG controller for variable speed wind turbine based on genetic algorithms,” Energy Procedia, vol. 20, pp. 207–216, 2012. [Online].
  • R. Barrera-Cardenas and M. Molinas, “A simple procedure to evaluate the efficiency and power density of power conversion topologies for offshore wind turbines,” Energy Procedia, vol. 24, pp. 202–211, 2012. [Online].
  • G. Morales, R. Barrera, and G. Ordonez, “R-x axis analysis to locate high impedance faults,” INGENIARE, Revista Chilena de Ingenieria (ISSN 0718-3305 Electronic version, ISSN 0718-3291 print version), vol. 17, pp. 213–222, August 2009. [Online].
  • R. Barrera, J. Mora, and S. Perez, “Neural estimator of the rotor angle of synchronous generators from the measurement of voltage and current at terminals,” Revista Ingenieria y competitividad (ISSN 0123-3033), vol. 11,pp. 9–20, June 2009. [Online].
  • G. Morales, R. Barrera, and H. Vargas, “Unique localization of faults in distribution systems by means of zones with svm,” Revista Facultad de Ingenierias (ISSN 0120-6230), vol. 47, pp. 187–196, March 2009. [Online].
  • J. Mora, G. Morales, and R. Barrera, “Evaluating a k-nearest neighboursbased classifier for locating faulty areas in power systems,” Revista Ingenieria e Investigacion (ISSN 0120-5609), vol. 38, pp. 79–84, December 2008. [Online].
  • J. Mora, R. Barrera, and S. Perez, “Analysis of the return path impedance effect during single phase faults in conventional distance relays,” Revista Scientia et Tecnica (ISSN 0122-1701), vol. 38, June 2008. [Online].
  • R. Barrera, G. Morales, and J. Mora, “Voice commands recognizing using support vector machines and spectral bands,” Revista Scientia et Tecnica (ISSN 0122-1701), vol. 37, pp. 79–84, December 2007. [Online].


  • Rene Barrera-Cardenas, Jiantao Zhang, Takanori Isobe, Hiroshi Tadano, “Influence of CCM and DCM Operation on Converter Efficieny and Power Density of a Single-Phase Grid-Tied Inverter” in Proceedings of International Future Energy Electronics Conference 2017 (IFEEC 2017), June 3-7 2017, Kaohsiung, Taiwan.
  • R. Barrera-Cardenas, T. Isobe, M. Molinas, “Meta-parameterisation of Power Semiconductor Devices for Studies of Efficiency and Power Density in High Power Converters”, in EPE2016 ECCE Europe, Karlsluhe, Germany, 5-9 September, 2016.
  • T. Isobe, R. Barrera-Cardenas, H. Tadano, “Capacitor size reduction of MMC-based STATCOM for medium voltage power distribution network”, in EPE2016 ECCE Europe, Karlsluhe, Germany, 5-9 September, 2016.
  • R. Barrera-Cardenas, T. Isobe, M. Molinas, “Optimal Design of Air-Core Inductor for Medium/High Power DC-DC Converters” in COMPEL 2016, Trondheim, Norway, 27-30 June 2016.
  • R. Barrera-Cardenas, T. Isobe, M. Molinas, “Quantifying the Benefits of SiC MOSFET on Efficiency and Power Density of EV Power Converter Unit”, in EVTeC2016, Yokohama, Japan, 25-27 May 2016
  • R. Barrera-Cardenas, T. Isobe, M. Molinas, “Comparative Study of Semiconductor Devices Based on a Meta-parameterised Approach: SiC MOSFET vs Si IGBT Technologies”, in IPEMC 2016 ECCE Asia, Hefei, China, 22-25 May 2016
  • R. Barrera-Cardenas, T. Isobe, M. Molinas, “A Meta-parameterized Approach for the Evaluation of Semiconductor Technologies: a comparison between SiC MOSFET vs Si IGBT”, in IEEJ Workshop 2016, Kita Kyushu, Japan, 08-09 March 2016
  • R. Barrera-Cardenas and M. Molinas, “A comparison of WECS based on medium frequency AC-link for offshore DC wind park,” in PowerTech (POWERTECH), 2013 IEEE Grenoble, 2013, pp. 1–7.
  • A. Garces, R. Barrera-Cardenas, and M. Molinas, “Optimal control for an HVDC system with series connected offshore wind turbines,” in 2013 IEEE Energy Conversion Congress and Exposition (ECCE), 2013, pp. 3918–3925.
  • R. Barrera-Cardenas and M. Molinas, “Comparative study of the converter efficiency and power density in offshore wind energy conversion system with single-phase transformer,” in 2012 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Jun. 2012, pp. 1085 –1090.
  • R. Barrera-Cardenas, N. Holtsmark, and M. Molinas, “Comparative study of the efficiency and power density of offshore WECS with three-phase AC-link,” in 2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG), Jun. 2012, pp. 717 –724.
  • R. Barrera-Cardenas and M. Molinas, “Comparison of wind energy conversion systems based on high frequency AC-Link: three-phase vs. single-phase,” in Power Electronics and Motion Control Conference (EPE/PEMC), 2012 15th International, Sep. 2012, pp. LS2c.4–1 –LS2c.4–8.
  • R. Barrera-Cardenas and M. Molinas, “Optimized design of wind energy conversion systems with single phase AC-link,” in 2012 IEEE 13th Workshop on Control and Modeling for Power Electronics (COMPEL), Jun. 2012, pp. 1 –8.
  • G. Morales, R. Barrera-Cardenas, and G. Carrillo-Caicedo, “Application of the method of k-nearest neighbor estimation of the fault in radial distribution systems,” in Proc. International Conference on Electrical Safety CISE 2008, Bogota, Colombia, November 2008
  • G. Morales, R. Barrera-Cardenas, and H. Vargas-Torres, “Location of potential arc distribution systems,” in Proc. International Conference on Electrical Safety CISE 2008, Bogota, Colombia, November 2008.
  • R. Barrera-Cardenas, J. Cely, and G. Morales, “Classification tools applied to voice command recognition,” in Proc. Academic Congress UDI – Third Congress of Systems Engineering and Electronics, Bucaramanga, Colombia, October 2008.
  • G. Morales, R. Barrera-Cardenas, and H. Vargas, “Concept of apparent impedance applied to high impedance fault location,” in Proc. IV International Symposium on Power Quality, SICEL 2007, Manizales, Colombia, November 2007. [Online].
  • G. Morales, R. Barrera-Cardenas, and J. Mora, “Fault distance estimation in radial systems applying the nearest neighbour method,” in Proc. IV International Symposium on Power Quality, SICEL 2007, Manizales, Colombia, November 2007. [Online].


  •  Invited keynote Speaker; “Wide Band Gap devices for the next generation of electric transportation” at Academic Conference UDI 2015, November 2015, Colombia
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