(Updated on August 2019)
2019
[88] C. Melendez, M. Diaz, F. Rojas, R. Cardenas and M. Espinoza, "Control of a Double Fed Induction Generator based Wind Energy Conversion System equipped with a Modular Multilevel Matrix Converter," 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER), Monte-Carlo, Monaco, 2019, pp. 1-11. doi: 10.1109/EVER.2019.8813552
[87] E. Espina, R. Cárdenas, F. Donoso, M. Urrutia and M. Espinoza, "A Novel Distributed Secondary Control Strategy Applied to Hybrid AC/DC Microgrids," 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy, 2019, pp. P.1-P.9. doi: 10.23919/EPE.2019.8915135
[86] F. Donoso, A. Mora, M. Espinoza, M. Urrutia, E. Espina and R. Cardenas, "Predictive-based Modulation Schemes for the Hybrid Modular Multilevel Converter," 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy, 2019, pp. P.1-P.9. doi: 10.23919/EPE.2019.8914876
[85] L. Tarisciotti, A. Costabeber, F. Tardelli and R. Cardenas, "A multilevel chain-link topology for low voltage, variable frequency applications," 2019 IEEE Energy Conversion Congress and Exposition (ECCE), Baltimore, MD, USA, 2019, pp. 5914-5921. doi: 10.1109/ECCE.2019.8912755
[84] M. Espinoza et al., "Effects of a Variable dc-Port Voltage on the Half-Bridge-Based Modular Multilevel Converter for Drive Systems," 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy, 2019, pp. P.1-P.10. doi: 10.23919/EPE.2019.8915500
[83] M. Urrutia, F. Donoso, A. Mora, E. Espina, M. Diaz and R. Cárdenas, "Enhanced Circulating-current Control for the Modular Multilevel Matrix Converter Based on Model Predictive Control," 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy, 2019, pp. 1-9. doi: 10.23919/EPE.2019.8915401
2018
[82] M. Espinoza, F. Donoso, E. Espina, M. Diaz and R. Cardenas, "A Novel Control Strategy for Modular Multilevel-Based Drives Considering the System Operating Point," 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe), Riga, 2018, pp. P.1-P.10.
[81] F. Donoso, M. Espinoza, M. Diaz, A. Letelier and I. R. Cardenas, "Back-to-Back Modular Multilevel Converter for drive applications under unbalanced grid conditions," 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe), Riga, 2018, pp. P.1-P.10.
[80] M. Diaz et al., "Control of modular multilevel cascade converters for offshore wind energy generation and transmission," 2018 Thirteenth International Conference on Ecological Vehicles and Renewable Energies (EVER), Monte-Carlo, 2018, pp. 1-10. doi: 10.1109/EVER.2018.8362406
[79] C. Contreras, D. Guajardo, M. Diaz, F. Rojas, M. Espinoza and R. Cardenas, "Fast Delayed Signal Cancellation based PLL for unbalanced grid conditions," 2018 IEEE International Conference on Automation/XXIII Congress of the Chilean Association of Automatic Control (ICA-ACCA), Concepcion, 2018, pp. 1-6. doi: 10.1109/ICA-ACCA.2018.8609741
2017
[78] M. Urrutia, A. Mora, A. Angulo, P. Lezana, R. Cárdenas and M. Diaz, "A novel Capacitor Voltage Balancing strategy for Modular Multilevel Converters," 2017 IEEE Southern Power Electronics Conference (SPEC), Puerto Varas, 2017, pp. 1-6.
doi: 10.1109/SPEC.2017.8333630
[77] M. Diaz, F. Rojas, M. Espinoza, A. Mora, P. Wheeler and R. Cardenas, "Closed loop vector control of the modular multilevel matrix converter for equal input-output operating frequencies," 2017 IEEE Southern Power Electronics Conference (SPEC), Puerto Varas, 2017, pp. 1-6. doi: 10.1109/SPEC.2017.8333629
[76] M. Espinoza, M. Díaz, E. Espina, C. M. Hackl and R. Cardenas, "Control strategies for modular multilevel converters driving cage machines," 2017 IEEE Southern Power Electronics Conference (SPEC), Puerto Varas, 2017, pp. 1-6.
doi: 10.1109/SPEC.2017.8333628
[75] C. A. Reusser, S. Kouro, A. Llor, R. Cardenas and V. Yaramasu, "Permanent Magnet Synchronous Generator WECS based on a four-level double star converter," 2017 IEEE 8th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), Florianopolis, 2017, pp. 1-6. doi: 10.1109/PEDG.2017.7972465
[74] E. Espina, M. Espinoza and R. Cárdenas, "Active power angle droop control per phase for unbalanced 4-wire microgrids," 2017 IEEE Southern Power Electronics Conference (SPEC), Puerto Varas, 2017, pp. 1-6. doi: 10.1109/SPEC.2017.8333637
[73] F. Rojas, M. Díaz, M. Espinoza and R. Cárdenas, "A solid state transformer based on a three-phase to single-phase Modular Multilevel Converter for power distribution networks," 2017 IEEE Southern Power Electronics Conference (SPEC), Puerto Varas, 2017, pp. 1-6. doi: 10.1109/SPEC.2017.8333627
2016
[72] Matias Diaz, Roberto Cardenas, Mauricio Espinoza, Andrés Mora, Patrick Wheeler: Modelling and Control of the Modular Multilevel Matrix Converter and its Applications to Wind Energy Conversion Systems. The 42nd Annual Conference of IEEE Industrial Electronics Society, Florencia Italia; 10/2016.
[71] Andrés Mora, Roberto Cárdenas, Mauricio Espinoza, Matias Diaz: Active Power Oscillation Elimination in 4-Leg Grid-Connected Converters Under Unbalanced Network Conditions. Industrial Electronics, 2016. IECON '16; 10/2016.
[70] Mauricio Espinoza, Roberto Cárdenas, Matías Díaz, Andrés Mora, Diego Soto: Modelling and Control of the Modular Multilevel Converter in Back to Back Configuration for High Power Induction Machine Drives. The 42nd Annual Conference of IEEE Industrial Electronics Society, Italia; 10/2016.
[69] Mauricio Espinoza, Enrique Espina, Matías Diaz, Andrés Mora, Roberto Cárdenas: Improved control strategy of the Modular Multilevel Converter for high power drive applications in low frequency operation. 18th European Conference on Power Electronics and Applications, Karlsruhe, Germany; 09/2016.
[68] Matias Diaz, Mauricio Espinoza, Andrés Mora, Roberto Cardenas, Patrick Wheeler: The Application of the Modular Multilevel Matrix Converter in High-Power Wind Turbines. 18th European Conference on Power Electronics and Applications; 06/2016.
2015
[67] Carlos A. Reusser, Samir Kouro, Roberto Cardenas: Dual three-phase PMSG based wind energy conversion system using 9-switch dual converter. Energy Conversion Congress and Exposition (ECCE), 2015 IEEE; 09/2015.
[66] Andrés Mora, Mauricio Espinoza, Matías Díaz, Roberto Cárdenas: Model Predictive Control of Modular Multilevel Matrix Converter. 2015 IEEE 24th International Symposium on Industrial Electronics (ISIE); 06/2015.
[65] Mauricio Espinoza, Andrés Mora, Matias Diaz, Roberto Cardenas: Balancing energy and low frequency operation of the Modular Multilevel Converter in Back to Back configuration. 2015 Tenth International Conference on Ecological Vehicles and Renewable Energies (EVER); 03/2015.
[64] Matías Díaz, Roberto Cárdenas, Mauricio Espinoza, Andrés Mora, Félix Rojas: A Novel LVRT Control Strategy for Modular Multilevel Matrix Converter based High-Power Wind Energy Conversion Systems. 2015 Tenth International Conference on Ecological Vehicles and Renewable Energies (EVER); 03/2015.
2014
[63] Javier Riedemann, Ruben Pena, Roberto Cardenas, Jon Clare, Pat Wheeler, Ramon Blasco-Gimenez: Control strategy of a dual-inverter system for an open-end winding induction machine based on indirect matrix converter. 2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe); 08/2014
[62] Javier Riedemann, Ruben Pena, Roberto Cardenas, Marco Rivera, Ramon Blasco-Gimenez, Jon Clare, Pat Wheeler: Control of an open-end winding induction machine via a two-output indirect matrix converter. 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014; 03/2014
[61] Matias Diaz, Roberto Cardenas, Gustavo Soto: 4-wire Matrix Converter based voltage sag/swell generator to test LVRT in renewable energy systems. 2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER); 03/2014
[60] Matias Diaz, Roberto Cardenas: Analysis of synchronous and stationary reference frame control strategies to fulfill LVRT requirements in Wind Energy Conversion Systems. 2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER); 03/2014
2013
[59] Felix Rojas-Lobos, Ralph Kennel, Roberto Cardenas-Dobson: Current control and capacitor balancing for 4-leg NPC converters using finite set model predictive control. Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE; 11/2013
[58] Felix Rojas-Lobos, Ralph Kennel, Roberto Cardenas-Dobson: 3D-SVM algorithm and capacitor voltage balancing in a 4-leg NPC converter operating under unbalanced and non-linear loads. Power Electronics and Applications (EPE), 2013 15th European Conference on; 09/2013
[57] Javier Riedemann, Ruben Pena, Roberto Cardenas, Jon Clare, Pat Wheeler, Marco Rivera: Common mode voltage and zero sequence current reduction in an open-end load fed by a two output indirect matrix converter. Power Electronics and Applications (EPE), 2013 15th European Conference on; 09/2013
[56] Javier Riedemann, Ruben Pena, Roberto Cardenas, Jon Clare, Pat Wheeler, Marco Rivera: Switching strategies for an indirect matrix converter fed open-end load. Industrial Electronics (ISIE), 2013 IEEE International Symposium on; 05/2013
[55] Matias Diaz, Roberto Cardenas: Matrix converter based Voltage Sag Generator to test LVRT capability in renewable energy systems. Ecological Vehicles and Renewable Energies (EVER), 2013 8th International Conference and Exhibition on; 03/2013
[54] M. Diaz, R. Cardenas: The application of resonant controller to fulfill LVRT requirements in grid connected VSI. Ecological Vehicles and Renewable Energies (EVER), 2013 8th International Conference and Exhibition on; 03/2013
2012
[56] Cardenas R., Clare J., Wheeler P. , "4-leg matrix converter interface for a variable-speed diesel generation system," Proceeding of the 38th Annual Conference on IEEE Industrial Electronics Society IECON 2012, pp.6044-6049, 2012.
[55] Vargas-Serrano, Andres; Saez, Doris; Reyes, Lorenzo; Severino, Bernardo; Palma-Behnke, Rodrigo; Cárdenas-Dobson, Roberto; , "Design and experimental validation of a dual mode VSI control system for a micro-grid with multiple generators," Proceeding of the 38th Annual Conference on IEEE Industrial Electronics Society IECON 2012, pp.5631-5636, 2012.
[54] M. Díaz, P. Jara, R. Cárdenas, “A Control Strategy To Fulfill LVRT Requirements in Wind Energy Conversion Systems”, Seventh International Conference and Exhibition on Ecological Vehicles and Renewable Energies EVER’13, March 22-25, 2012, Monte-Carlo, Mónaco
[53] M. M. Díaz, R. Cárdenas, “Dual Current Control Strategy for Grid Connected Wind Energy Conversion Systems Under Voltage Dips”, XIV Reunión de Otoño de Potencia, Electrónica y Computación 2012, 7-9 Noviembre 2012, Colima, México.
2011
[52] Cardenas R., Juri C., Peña R., Clare J., Wheeler P., “Resonant Controllers for the Control of 4-Leg Matrix Converters”, Proceedings of the 2011-14th European Conference on Power, EPE 2011, pp. 1-10, Birmigham, UK.
[51] Sureda, A.; Munoz, A.; Pena, R.; Cardenas, R.; Clare, J.; Wheeler, P.; , "Control of a Brushless Doubly-Fed induction generator via a matrix converter," Proceedings of the 2011-14th European Conference on Power, EPE 2011, pp. 1-9, Birmigham, UK.
2010
[50] Cardenas, R.; Pena, R.; Wheeler, P.; Clare, J. , "Experimental validation of a Space Vector Modulation method for a 4-leg Matrix Converter," Power Electronics, Machines and Drives (PEMD 2010), 5th IET International Conference on , vol., no., pp.1-6, 19-21 April 2010.
[49] Cárdenas, R.; Peña, R.; Clare, J.; Wheeler, P.; , "A space vector modulation algorithm for 4-leg matrix converters," Industrial Technology (ICIT), 2010 IEEE International Conference on , vol., no., pp.878-883, 14-17 March 2010.
[48] E. Reyes, R. Pena, R. Cardenas, J. Clare, P. Wheeler, “Control of a Doubly fed Induction Generator with an Indirect Matrix converter with Changing DC voltage”, ”, proceedings of the ISIE 2010, Bari Italy pp.1230-1235, 4-7 July 2010.
[47] Cárdenas, R.; Peña, R.; Wheeler, P.; Clare, J.; , "Resonant controllers for 4-leg matrix converters,", proceedings of the ISIE 2010, Bari Italy pp.1027-1032, 4-7 July 2010.
[46] Reyes, E.; Pena, R.; Cardenas, R.; Clare, J.; Wheeler, P.; , "A control scheme for two doubly fed induction machines fed by indirect matrix converter," Industrial Technology (ICIT), 2010 IEEE International Conference on , vol., no., pp.631-636, 14-17 March 2010.
2009
[45] Blasco-Gimenez, R.; Ano-Villalba, S.; Rodriguez, J.; Pena, R.; Cardenas, R.; Bernal, S.; Morant, F.; , "Fault analysis of uncontrolled rectifier HVDC links for the connection of off-shore wind farms," Industrial Electronics, 2009. IECON '09. 35th Annual Conference of IEEE , vol., no., pp.468-473, 3-5 Nov. 2009.
[44] Pena R., Cardenas R., Reyes E., Clare, J., Wheeler P., “Control strategy of an Indirect Matrix Converter with modifying DC voltage”, EPE 2009, pp. 1-8,
2008
[43] R. Cardenas, R. Peña, G. Asher, J. Clare, R. Blasco-Gimenez,“MRAS Observers for Sensorless Control of Doubly-Fed Induction Generators”, Proceedings of Power Electronics, Machines and Drives PEMD, pp. 568 – 572, 2008, York UK.
[42] R. Cardenas, R. Peña, G. Asher, J. Clare, P. Wheeler, et al “Control of a Grid-Connected Variable Speed WECS Based on an Induction Generator Fed by a Matrix-Converter”, Proceedings of Power Electronics, Machines and Drives PEMD, pp. 55 - 59, 2008, York UK.
[41] E. Reyes, R. Pena , R. Cárdenas, J. Clare, P. Wheeler, “Control of a Doubly-Fed Induction Generator via a Direct Two-Stage Power Converter” , Proceedings of Power Electronics, Machines and Drives PEMD, pp. 280 - 285 , 2008, York UK.
[40] R. Cardenas, R. Peña, G. Asher, J. Clare, P. Wheeler, R. Blasco-Gimenez, “Analytical and Experimental Evaluation of a WECS Based on a Doubly Fed Induction Generator Fed by a Matrix Converter”, Proceeding of the IEEE International Symposium on Industrial Electronics , ISIE 2008, pp. 2438 - 2443 Cambridge UK.
[39] E. Reyes, R. Pena , R. Cárdenas, J. Clare, P. Wheeler, “A Topology for Multiple Generation System with Doubly fed Induction Machines and Indirect Matrix Converter.”, Proceeding of the IEEE International Symposium on Industrial Electronics , ISIE 2008, pp. 2463 – 2468, Cambridge UK.
[38] E. Reyes, R. Pena , R. Cárdenas, J. Clare, P. Wheeler, R. Blasco-Gimenez, “Application of Indirect matrix converter to variable speed Doubly Fed Induction Generators”, Proceedings of the IEEE Power Electronics Specialists Conference, PESC 2008, pp. 2698-2703, Greece.
[37] R. Cardenas, R. Peña, G. Asher, J. Clare, P. Wheeler, “Control of a Wind Energy Conversion System Based on a Matrix-Converter”, Proceedings of the IEEE Power Electronics Specialists Conference, PESC 2008, pp. 2711-2716, Greece.
2005
[36] R. Cardenas, R. Peña, M. Perez, G. Asher, J. Clare, P. Wheeler, “Power Smoothing Using a Flywheel Driven by a Switched Reluctante Machine”, Proceedings of the IEEE Power Electronics Specialist Conference, PESC05, pp. 2943-2948, Recife Brazil, June 2005.
[35] R. Peña, R. Cárdenas, J. Proboste, G. Asher, J. Clare, “Sensorless Control of a Slip Ring Induction Generator based on rotor current MRAS observer”, Proceedings of the IEEE Power Electronics Specialist Conference, PESC05, pp. 2508-2513, Recife Brazil, June 2005.
[34] R. Cárdenas, R. Peña, M. Pérez, F. Vargas, G. Asher, J. Clare, “Power Balancing in Variable Speed Wind-Energy Systems Using Vector Control of Front-End Converters”, Proceedings of the IEEE Industrial Electronics Society Annual Conference, pp.2463-2468 IECON05, USA.
[33] R. Peña, R. Cárdenas, J. Proboste, J. Clare, G. Asher, “A hybrid topology for a Variable Speed Wind-Diesel Generation System using Wound Rotor Induction Machines”, Proceedings of the IEEE Industrial Electronics Society Annual Conference, pp. 2457-2462, IECON05, USA.
2004
[32] R. Cárdenas, R. Peña, G. Asher, J. Clare, "Sensorless Control of a Doubly- Fed Induction Generator for Stand Alone Operation", Proceeding of IEEE Power Electronics Specialist Conference PESC04, Vol. 5, pp, 3378-3383 , Aachen Germany, June 2004.
[31] Roberto Cárdenas, Rubén Peña, Marcelo Pérez, Greg Asher, Jon Clare, Pat Wheeler, "Control System for Grid Generation of a Switched Reluctance Generator Driven by a Variable Speed Wind Turbine", Proceeding of the IEEE Industrial Electronics Society Annual Conference, IECON04, pp. 1879 - 1884, Pusan Corea.
2003
[30] R. Cárdenas, R. Peña, J. Clare, G. Asher, "Power Smoothing in a Variable Speed Wind-Diesel System", Proceeding of the IEEE Power Electronics Specialist Conference PESC'03, June 2003, Acapulco México, Vol. 2, pp. 754 - 759.
[29] R. Peña, R. Cárdenas, D. Soto, J. Proboste, R. Blasco-Gimenez,"Control strategy for Doubly fed Induction machine base on state feedback", Proceeding of EPE 2003, Toulouse France.
[28] R. Cárdenas, R. Peña, G. Asher, J. Clare, "A Novel Control Strategy for Power Smoothing in Variable Speed Wind Energy Systems", Proceeding of EPE 2003, Toulouse France.
2002
[27] Cárdenas R., Peña , Asher G., Cilia J., "Sensorless Vector Control of an Induction Generator for Variable Speed Wind Energy Operation ", Proceedings of the IEEE Power Specialist Conference, PESC’02, 23-27 June 2002, pp. 265-270, Vol. 1, Queensland, Australia.
[26] Cárdenas R., Peña R. , Asher G., Clare J., "Power Smoothing Control using Sensorless Flywheel Drive in Wind-Diesel Generation Systems", Proceeding of the IEEE Industrial Electronics Society Annual Conference,IECON'02, Seville Spain, November 2002, Vol. 4 , pp. 3303 – 3308.
[25] Peña R., Cárdenas R., Clare J., Asher G., " Control strategy of doubly fed induction generators for a wind diesel energy system", Proceedings of the IEEE Industrial Electronics Society Annual Conference, IECON'02, Seville Spain, November 2002, Vol. 4, pp. 3297 – 3302.
[24] Peña R., Cárdenas R., Blasco R, Henriquez C., "DC Link Voltage Control of a PWM Excited Induction Generator ", Proceedings of the IEEE Industrial Electronics Society Annual Conference, IECON'02, Seville Spain, November 2002, Vol. 2, pp. 985 - 990.
[23] Peña R., Cárdenas R., Rodríguez J., Cortes P., Clare J., Asher G., " Vector Control of a diesel driven doubly fed induction machine for stand-alone variable speed energy system" , Proceedings of the IEEE Industrial Electronics Society Annual Conference IECON'02, pp. 985 - 990 vol.2, Seville Spain, November 2002.
[22] Daniel Sbarbaro, Roberto Cárdenas, Rubén Peña, " Integral Variable Structure Controller for a Variable Speed Induction Generator Driven by a Wind Turbine " , Proceeding of EPE-PEMC, Cavtat & Dubrovnik, Croatia, September 2002.
2001
[21] Cárdenas R., Peña R., Asher G., , Clare J., " Emulation of Wind Turbines and Flywheel for Experimental Purposes.", Proceeding of the European Power Electronics Conference, EPE 2001, Graz Austria, August 2001.
[20] Peña R., Cárdenas R., Clare J., Asher G., " Control Strategies for Voltage Control of a Boost Type PWM converter.", Proceeding of the Power Electronics Specialist Conference,Vol. 2, pp 730-735, PESC'01, Vancouver Canada June 2001.
[19] Ramón Blasco, Ruben Peña, Roberto Cárdenas," Control of Three Phase Parallel Compensators with Non-Sinusoidal Unbalanced Supply", Proceedings of the European Power Electronics Conference, EPE 2001, Graz Austria, August 2001.
[18] Peña R., Cárdenas R., Blasco R., Asher G., " A Cage Induction Generator Using Back to Back PWM Converter for Variable Speed Grid Connected Wind Energy System", Proceedings of IECON 2001, IEEE Industrial Electronics Society, Denver USA, Vol. 2 , pp. 1376 - 1381.
[17] R. Peña, R. Blasco-Gimenez, R. Cardenas, " Fuzzy Logic Controller for DC link Voltage Regulation of a PWM rectifier", Proceedings of Cobep, Conferencia Brasileña de Electrónica de Potencia, Noviembre 2001, Santa Catarina, Brasil.
[16] R. Cárdenas Dobson, R. Blasco Giménez, R. Peña, F. Morant Anglada, E. García Moreno, E. Quiles " Control sin Sensor de Velocidad de Turbinas Eólicas de Velocidad Variable", Congreso de Automatización y Control, CAC 2001, Puerto Ordaz, Venezuela, 7-9 de Noviembre 2001.
2000
[15] Cárdenas R., Peña , Asher G., Clare J., " Control Strategies for Energy Recovery from a Flywheel Using a Vector Controlled Induction Machine", Proceedings of the IEEE Power Electronics Specialist Conference, PESC’00, pp 454-459, June 2000, Galway, Ireland.
[14] Peña R., Cárdenas R., Asher G., Clare J., " Vector Controlled Induction Machine for Stand-Alone Wind Energy Applications", Proceedings of the IEEE Industry Application Annual Meeting, IAS-2000, October 2000, Rome, Italy, Vol. 3, pp. 1409 - 1415.
[13] Sbarbaro D., Peña R., Cárdenas R., " A Robust Variable Structure PI Controller for Small Wind Energy Systems.", Proceedings of the 6th International Workshop on Variable Structure System,pp. 480-489 VSS2000, Australia, December 2000.
[12] Blasco-Gimenez R., Peña R., Cárdenas R., Cartes J., "Load Compensated Non Linear Voltage Control of a Boost Type Rectifier", Proceedings of EPE-PEMC 2000, Kosice, Slovack Republic, September 2000.
[11] Peña R., Cárdenas R., Diz L., Blasco-Gimenez R., "Non Linear Voltage Control of a PWM Exited Induction Generator", Proceedings of EPE-PEMC 2000, Kosice, Slovack Republic, September 2000.
1999
[10] Cárdenas R., Peña R., Blasco R., "Flywheel Energy Storage System Using a Vector Controlled Induction Machine", Proceedings of the European Power Electronics and Applications Conference, EPE99, Laussanne, Switzerland, September 1999.
[9] Peña R., Cárdenas R., Sbarbaro D., Blasco-Giménez R., "Variable Speed Grid Connected Induction Generators for Wind Energy Systems", Proceedings of the European Power Electronics and Applications Conference, EPE99, Laussanne, Switzerland, September 1999.
[8] Cárdenas R., Peña R., Retamales J., Ruiz S., Villegas S., Serpa S., Nahuelquin N., " Detection of Oil in Water and Water in Oil Emulsions Inside a Phase Separator Washing Tank", Proceedings of the IEEE Instrumentation and Measurement Conference, IMTC99, Vol 1, pp. 332-337, 1999, Venice, Italy.
1998
[7] Cárdenas R., Retamales J., Villegas S., Serpa S. "Conductive sensors for mining applications", Proceedings of the IEEE Instrumentation and Measurement Technology Conference, IMTC98, pp. 1050-1055, Vol 1, 1998, Saint Paul, Minnesota USA.
1997
[6] Peña R.S, Cardenas R., Clare J.C, Asher G.M., "Vector Control of an Harmonic and Reactive Power Compensator", European Power Electronic Conference, EPE97,Norway, September 1997.
1996
[5] Peña RS, Clare JC, Asher GM, Cárdenas R, "A Constant Frequency, Constant Voltage, Variable Speed Stand Alone Wound Rotor Induction Generator", Proceedings of the International Conference on Electricity Generation, pp. 111-114, March 1996, Durham UK.
[4] Cárdenas R., Asher GM., Ray WF, Peña R., "Power Limitation in Variable Speed Wind Turbines with Fixed Pitch Angle", Proceedings of the International Conference on Electricity Generation, pp. 44-48, Durham, UK., 1996.
1995
[3] Cárdenas R., Asher GM., Ray WF, "Adaptive Pitch Control for Variable Speed Wind Turbines", Proceedings of 17th Conference of the British wind Energy Association (BWEA), pp. 243-248, Warwick, July 1995.
[2] Cárdenas R., Asher GM., Ray WF, "Switched Reluctance Generators for Wind Energy Applications", Proceedings of the Power Electronics Specialist Conference, PESC95, Vol. 1, pp. 559-564, Atlanta, Georgia, 1995, USA.
[1] Cárdenas R., Ray WF, Asher GM.,"Transputer Based Control of a Switched Reluctance Generator for Wind Energy Applications", Proceedings of the 6th European Power Electronics and Applications, Vol 3, EPE95, pp. 3069-3074 Sevilla, España.