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Power Electronics and Electric Drives Lab

 

Grupo beneficiario del Programa de Ayudas, para apoyar las actividades de los Grupos de Investigación que desarrollen su actividad en el Principado de Asturias 2014-2017, de la Consejería de Economía y Empleo del Principado de Asturias

 

 

Department of Electrical, Electronics,

Computers and Systems Engineering

 

Campus de Gijón

Sedes departamentales

Gijón, 33204

Spain

 

Contact:

Fernando Briz

fernando@isa.uniovi.es

Tel. +34 985 182289

 

 

Research lines

·         Design, modeling and control of electric drives

·         Three-phase electronic power converters

·         Supervision and diagnostics of electric machines and drives

·         Magnetic levitation

·         Microgrids and smartgrids

·         Supervision, monitoring and diagnostics of industrial processes

·         Energy efficiency

 

https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRVU5CxP6DjObKYTj8pkOMOrOAjmD_Eq57f-BteQ2KVll8Cix0vPg

Campus de Gijón

 

Contents

Gijón

 

 

 

 

People

 

Fernando Briz (Full Professor)

Alberto Diez González (Full Professor)

Juan Manuel Guerrero Muñoz (Associate Professor)

David Díaz Reigosa (Associate Professor)

 

Cristian Charro Blanco (Ph.D., researcher)

Daniel Fernández Alonso (Ph.D. student)

Mario López Medina (Ph.D. student)

Carlos Lumbreras Iglesias (Ph.D. student)

Mariam Gerges (Ph.D. Student)

Enrique Blanco (Researcher)

Devraj Dutt (Ph.D. student)

Cristina González (Ms. student)

Alejandro Martínez (Ms. student)

 

 

 

Facilities

 

IMG_3710

AC drives lab. Test benches with different types of machines, including IM, PMSM and DFIG

 

IMG_3706 

IMAG1035

Microgrid, including power converters, loads and power unit, up to 100 kW

Medium voltage power converter: 4 kV, 150 kW dc source & 4 kV 3-phase NPC, multilevel inverter

 

 

 

 

 

Research projects

 

 

Starting 2015

 

“Advanced plug-and-play off-grid energy generation system and AOO% Renewable (OG+)”, Ref. CN-15-047-INNTERCONECTA

Funding institution: Ministry of Economy and Competitiveness

Participating institutions: University of Oviedo, ELINSA, NORVENTO.

Dates: 1/10/2015 – 31/12/2017

Project leader: David Díaz-Reigosa

 

“Development of an efficient high power generation systems for heavy wheeled platforms”, Ref. MINECO-15-RTC-2015-3538-8

Funding institution: Ministry of Economy and Competitiveness

Participating institutions: University of Oviedo, Tecnalia, SAPA, CEIT.

Dates: 28/09/2015 – 31/12/2016

Project leader: Fernando Briz, Juan Manuel Guerrero, Davíd Díaz Reigosa, Alberto Rodríguez

 

Design of advanced control and modulation strategies for loss minimization of AC drives”, Ref. 15-19-20057

Funding institution: Russian Science Foundation

Participating institutions: Ogarev Mordovia State University.

Dates: 1/8/2015 – 31/12/2017

Project leader: Fernando Briz

 

 

Starting 2014

 

Design and control of multiport, fault tolerant, modular multilevel converter (M3C)”, Ref. MINECO-13-ENE2013-48727-C2-1-R

Funding institution: Ministry of Economy and Competitiveness, National Plan for Research - Energy.

Participating institutions: University of Oviedo.

Dates: 1/1/2014 – 31/12/2017

Project leader: Fernando Briz

 

Silicon Carbide Power Technology for Energy Efficiente Devices (SPEED)”, Ref. FP7-NMP3-LA-2013-604057 (Ref. Uniovi: UE-14-SPEED-604057)

Funding institution: EU – FP7, Large Scale Integrating Collaborative Research Project.

Participating institutions: INAEL ELECTRICAL SYSTEMS SA, ABB SCHWEIZ AG, CNM-CSIC, ENEL DISTRIBUZIONE S.P.A., UNIVERSITAET BREMEN, UNIVERSIDAD DE OVIEDO, NORSTEL AB, ASCATRON AB, UNIVERSITY OF NOTTINGHAM, INFINEON TECHNOLOGIES AG, INFINEON TECHNOLOGIES AUSTRIA AG, TECHNISCHE UNIVERSITAET MUENCHEN, FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG, CESKE VYSOKE UCENI TECHNICKE V PRAZE, LEIBNIZ UNIVERSITAET HANNOVER, ANNEALSYS SAS, INGETEAM POWER TECHNOLOGY SA.

Dates: 1/1/2014 – 31/12/ 2017

Project leader at University of Oviedo: Fernando Briz

Project leader: INAEL ELECTRICAL SYSTEMS SA

 

“Permanent Magnet Temperature Estimation of IPM Motor”, ref. FUO-EM-326-14

Funding institution: Nissan Motor Co., Ltd.

Dates: 1/4/2014 - 31/3/2015

Project leader: David Diaz-Reigosa, Fernando Briz

 

 

Starting 2013

 

“Control system for SmartGrid”, ref. FUO-EM-028-13

Funding institution: ELINSA

Dates: 01/2/2013 - 31/1/2014

Project leader: David Diaz-Reigosa, Fernando Briz

 
“Micro Wind turbine (Microwind II)”, ref. FUO-EM-125-13

Funding institution: AZ Renovables S.L.

Dates: 01/04/2013 - 31/12/2013

Project leader: Juan Manuel Guerrero Muñoz

 

“Permanent Magnet Temperature Estimation of IPM Motor”, ref. FUO-EM-202-13

Funding institution: Nissan Motor Co., Ltd.

Dates: 30/5/2013 - 31/3/2014

Project leader: David Diaz-Reigosa, Fernando Briz

 

 

Starting 2012

 

“Diagnostics of multi-MW PMS generators fed from full-power converter”, ref. FUO-EM-219-11

Funding institution: GAMESA INNOVATION AND TECHNOLOGY

Dates: 01/04/2012 - 31/12/2012

Project leader: Fernando Briz, Pablo García Fernández

 

“Sensorless power converter control”, ref. FOU-EM-271-12

Funding institution:. GAMESA INNOVATION AND TECHNOLOGY

Dates: 01/06/2012 - 01/12/2012

Project leader: Fernando Briz, Pablo García Fernández

 

“Permanent Magnet Temperature Estimation of Electric Motor”, ref. FUO-EM-010-13

Funding institution: Nissan Motor Co., Ltd.

Dates: 02/12/2012 - 30/4/2013

Project leader: David Diaz-Reigosa, Fernando Briz

 
 

Starting 2011

 

Technologies for medium voltage 3-phase SiC power converters (MEVSiC)”, ref. ENE2010-14941

Funding institution: Ministerio de Educación y Ciencia, Plan Nacional Investigación Científica, Desarrollo e Innovación Tecnológica, Programa Nacional de Energía.

Participating institutions: University of Oviedo.

Dates: 1/1 2011 – 31/12/ 2013

Project leader: Fernando Briz

 

“Power converters using WBG devices”, ref. FUO-EM-200-11

Funding institution: FUNDACIÓN TECNALIA RESEARCH \& INNOVATION

Dates: 04/08/2011 - 5/05/2012

Project leader: Fernando Briz

 

Economic and technical analysis of a light-rail charging system”, ref. FUO-EM-156-11

Funding institution: CAF S.A.

Dates: 02/05/2011 - 30/03/2013

Project leader: David Díaz-Reigosa

 

 

Starting 2010

 

"Development of an electronic power converter to improve the efficiency of line-connected IM”, ref. FUO-EM-047-10

Funding institution: Gamesa S.A.U.

Participating institutions: Gamesa S.A.U. and University of Oviedo.

Dates: 3/2010  -  8/2010

Project leader: Fernando Briz, Pablo García, Juan Manuel Guerrero, David Díaz-Reigosa

 

"System for the diagnostics of medium voltage IM for electric traction in railway (Adwina - 2)", ref. FUO-EM-254-10

Funding institution: ALSTOM TRANSPORT

Participating institutions: ALSTOM TRANSPORT and University of Oviedo.

Dates: 7/2010 - 6/2011

Project leader: Fernando Briz, Pablo García Fernández

 

“Minimizing Energy Loss in Hot Rolling by Intelligent Manufacturing (HR Energy Control)”, ref. RFS-PR-09054

Funding institution: European Comission - Research Fund for Coal and Steel (RFCS).

Participating institutions: Centre de Researches Metallurgiques, Arcelor Mittal Spain S.A., VDEh-Betriebforschungsinstitut GMBH, University of Oviedo

Dates: 01/6/2010 – 30/6/ 2013

Project leader: University of Oviedo: Fernando Briz

 

 

Starting 2009

 

"System for the diagnostics of medium voltage IM for electric traction in railway (ADWINA)", ref. FUO-EM-155-09

Funding institution: ALSTOM TRANSPORT

Participating institutions: ALSTOM TRANSPORT, University of Oviedo.

Dates: 08/03/2009 - 18/09/2009

Project leader: Fernando Briz, Pablo García Fernández

 

“Advanced Wide Band Gap Semiconductor Devices for Rational Use of Energy (RUE)”, ref. CSD2009-00046

Funding institution: Ministry of science and innovation, Programm Consolider-Ingenio 2010

Participating institutions: CSIC-CNM, University of Oviedo, Universidad de Valencia, Universidad de Zaragoza, UPM, UPC, Universidad Rovira i Virgili, Fundación Robotiker.

Duración, 2009 - 2013

Project leader: José Millán Gómez

 

 

Starting 2008

 

"Monitoring and supervision of a continuous casting line", ref. CN-08-093-IE07-113A

Funding institution: Arcelor España, Plan de Ciencia, Tecnología e Innovación (PCTI) de Asturias 2006-2009

Participating institutions: Arcelor España, University of Oviedo.

Dates: 26/03/2008 - 26/09/2008

Project leader: Fernando Briz

 

"Monitoring and optimization of the efficiency in cogeneration units", ref. CN-08-066

Funding institution: Hidrocantábrico Cogeneración S.L.

Participating institutions: Hidrocantábrico Cogeneración S.L., University of Oviedo.

Dates: 16/06/2008  -  15/09/2009

Project leader: Fernando Briz, Pablo García Fernández

 

 

Starting 2007

 

“Monitoring and supervision of continuous casting line LD-A”, ref. CN-04-099.

Funding institution: Arcelor España S.A.

Participating institutions: Arcelor España S.A., University of Oviedo.

Dates: 1/2007 – 12/2007.

Project leader: Fernando Briz.

 

“Sensorless control of a kinetic energy storage system using AMB (SCKS)”, ref. ENE2007-67842-C03-01/CON

Funding institution: Ministry of Science and Technology, R+D national program - Energy

Participating institutions: University of Oviedo. Proyecto coordinado con TECNUN y CEIT.

Dates: 1/10/2007 – 30/9/2010

Project leader: Fernando Briz

 

 

Starting 2006

 

"Desarrollo de un equipo transelevador en material ligero. Optimización de la operación", ref. CN-06-098

Funding institution: Felguera Tecnologías de la Información.

Participating institutions: University of Oviedo e Felguera Tecnologías de la Información

Dates: 7/2006 – 7/2007

Project leader: Juan Manuel Guerrero Muñoz

 

 

Starting 2004

 

Fault detection in medium voltage auxiliary IM in Aboño thermal power station (DARMA)”, ref. CN-04-099.

Tipo de contrato: Contrato Directo

Empresa/Administración financiadora: Hidrocantábrico Generación S.A

Participating institutions: University of Oviedo y Hidrocantábrico Generación S.A

Dates: 4/2004 – 12/2005

Project leader: Fernando Briz

 

"Spatial saliencies modeling in IM using FEM ", ref. COSNET 540.04-P

Funding institution: Consejo del Sistema Nacional de Educación Tecnológica (COSNET), México

Participating institutions: Instituto Tecnológico de León (México), University of Oviedo.

Dates: 9/2004 – 8/2006

Project leader: Antonio Zamarrón Ramírez

 

“Speed/position estimation in electric drives by saliency tracking using high frequency signal injection (CVS)”, ref. DPI2004-00527

Funding institution: Ministry of Science and Education, R+D national program - DPI

Participating institutions: University of Oviedo.

Dates: 13/12/2004 – 13/12/2007

Project leader: Fernando Briz

 

 

Starting 2003

 

“Real time fault detection of electric drives using high frequency signal injection (BRB)”, ref. PB02-055

Funding institution: Fundación para el Fomento en Asturias de la Investigación Científica Aplicada y de la Tecnología (FICYT).

Participating institutions: University of Oviedo.

Dates: 1/6/2003 – 31/12/2005

Project leader: Fernando Briz

 

 

Starting 2002

 

“Data mining visual methods for the modeling and monitoring of complex industrial processes using dimensionality reduction”, ref. DPI2002-01599.

Funding institution: Ministry of Science and Technology, R+D national program - DPI.

Participating institutions: University of Oviedo.

Dates: 12/2002 – 12/2005

Project leader: Ignacio Díaz Blanco.

 

 

Starting 2001

 

“Sensorless control of AC drives by saliency tracking using high frequency signal injection (SENSORLESS)”, ref: PB-EXP01-24

Funding institution: Fundación para el Fomento en Asturias de la Investigación Científica Aplicada y de la Tecnología (FICYT).

Participating institutions: University of Oviedo.

Dates: 1/10/2001 – 31/9/2003

Project leader: Fernando Briz

 

“Technologies for the sensorless control of AC drives using high frequency signal injection (ADIVEC)”, ref. DPI2001-3815

Funding institution: Ministry of Science and Technology, R+D national program - DPI.

Participating institutions: University of Oviedo.

Dates: 28/12/2001 – 27/12/2004

Project leader: Fernando Briz

 

 

Starting before 2000

 

“Vector control of multiple induction motors fed from a single inverter. Utilization for position control of slabs with irregularities”, ref. TAP99-1001

Funding institution: Comisión Interministerial de Ciencia y Tecnología (CICYT). Programa Tecnologías Avanzadas de Producción.

Participating institutions: University of Oviedo, Aceralia;

Dates: 1/12/1999 – 31/12/ 2000

Project leader: Alberto B. Diez González

 

Vector control of six induction motors fed from a single inverter. Application to the slabs positioning system in LDIII (CONVEXOR)”, ref. FC-97-PTR-TD197-02

Funding institution: Principality of Asturias

Participating institutions: Aceralia Corporación Siderúrgica S.A, University of Oviedo.

Dates: 11/1997 – 12/1998

Project leader: Fernando Briz

 

“Cartesian robot for the manipulation of electrodes in a zinc power plant (ROBOCAR)”, ref. CN-97-113R-D2

Funding institution: Asturiana de Zinc.

Participating institutions: Asturiana de Zinc, University of Oviedo.

Dates: 6/1996 - 6/1997

Investigador Principal: Carlos Suárez Alvarez y Alberto B. Diez González

 

“Development of a position/speed dynamic control for spindle drives”, ref: TAP92-0753

Funding institution: Dirección General de Investigación Científica y Técnica (DGICYT) y Fundación para el Fomento en Asturias de la Investigación Científica Aplicada y de la Tecnología (FICYT).

Participating institutions: University of Oviedo

Dates: 1992 - 1994

Project leader: Alberto Diez González

 

“Development of a field oriented controlled AC drive”

Funding institution: FICYT

Participating institutions: BMB ELECTRONICA INDUSTRIAL

Dates: 11/ 1990 – 12/1991

Project leader: Alberto B. Diez González

 

 

 

Journals

 

2016

·         D. Diaz; D. Fernandez; T. Tanimoto; T. Kato; F. Briz, "Sensitivity Analysis of High Frequency Signal Injection Based Temperature Estimation Methods to Machine Assembling Tolerances," IEEE Transactions on Industry Applications, to be published in 2016

·         D. Reigosa; D. Fernandez; T. Tanimoto; T. Kato; F. Briz, “Comparative Analysis of BEMF and Pulsating High Frequency Current Injection Methods for PM Temperature Estimation in PMSMs," IEEE Transactions on Power Electronics, to be published in 2016

·         C. Blanco; D. Reigosa; J. C. Vasquez; J. M. Guerrero; F. Briz, “Virtual Admittance Loop for Voltage Harmonic Compensation in Microgrids," IEEE Transactions on Industry Applications, to be published in 2016

·         D. Reigosa; D. Fernandez; T. Tanimoto; T. Kato; F. Briz, “Permanent Magnet Temperature Distribution Estimation in PMSMs Using BEMF Harmonics," IEEE Transactions on Industry Applications, vol.52, no.4, pp. 3093-3103, July 2016

·         D. Fernandez; D. Diaz; J. M. Guerrero; Z. Q. Zhu; F. Briz, “Permanent Magnet Magnetization State Estimation Using High Frequency Signal Injection," IEEE Transactions on Industry Applications, vol.52, no.4, pp. 2930-2940, July 2016

·         Hinkkanen, M.; Awan, H.A.A.; Qu, Z.; Tuovinen, T.; Briz, F., "Current Control for Synchronous Motor Drives: Direct Discrete-Time Pole-Placement Design," IEEE Transactions on Industry Applications, vol.52, no.2, pp. 1530-1541, March 2016

·         Lumbreras, C.; Guerrero, J.M.; Garcia, P.; Briz, F.; Reigosa, D., "Control of a Small Wind Turbine in the High Wind Speed Region," IEEE Transactions on Power Electronics, vol.31, no.10, pp. 6980-6991, Oct. 2016

 

2015

·         Wolf, C.M.; Degner, M.W.; Briz, F., "Analysis of Current Sampling Errors in PWM, VSI Drives," IEEE Transactions on Industry Applications, vol.51, no.2, pp. 1551-1560, March 2015

·         Diaz Reigosa, D.; Fernandez, D.; Yoshida, H.; Kato, T.; Briz, F., "Permanent-Magnet Temperature Estimation in PMSMs Using Pulsating High-Frequency Current Injection," IEEE Transactions on Industry Applications, vol.51, no.4, pp.3159-3168, July 2015

·         D. Díaz-Reigosa; F. Briz; J.M. Guerrero; C. Blanco. “Islanding detection in three-phase and single-phase systems using pulsating high frequency signal injection”, IEEE Transactions on Power Electronics, vol.30, no.12, pp. 6672-6683, Nov. 2015

·         Reigosa, D.; Fernandez, D.; Zi-Qiang Zhu; Briz, F.,”PMSM Magnetization State Estimation Based on Stator-reflected PM Resistance Using High Frequency Signal Injection”, IEEE Transactions on Industry Applications, vol.51, no.5, pp. 3800-3810, Sept. 2015

·         Blanco, C.; Diaz, D.; Briz, F.; Guerrero, J., "Strategies for the Connection of Distributed Power Generation Units to Distorted Networks," IEEE Transactions in Industry Applications,, vol.51, no.5, pp. 4111-4120, Sept. 2015

 

2014

·         Reigosa, D.; Briz, F.; Blanco, C.; Garcia, P.; Manuel Guerrero, J., "Active Islanding Detection for Multiple Parallel-Connected Inverter-Based Distributed Generators Using High-Frequency Signal Injection, IEEE Transactions on Power Electronics, vol.29, no.3, pp. 1192-1199, March 2014

·         Reigosa, D.; Briz, F.; Blanco, C.; Blanco, C.; Guerrero, J.M.; “Sensorless Control of Doubly-Fed Induction Generators based on Stator High Frequency Signal Injection, IEEE Transactions on Industry Applications, vol.50, no.5, pp. 3382-3391, September 2014

·         Briz, F.; Reigosa, D.; Blanco, C.; Guerrero, J.M.; “Coordinated Operation of Parallel-Connected Inverters for Active Islanding Detection using High Frequency Signal Injection, IEEE Transactions on Industry Applications, vol.50, no.5, pp. 3476-3484, September 2014

 

2013

·         Chen-Yen Yu; Tamura, J.; Reigosa, D.D.; Lorenz, R.D. “Position Self-Sensing Evaluation of a FI-IPMSM Based on High-Frequency Signal Injection Methods”, IEEE Transactions on Industry Applications, vol. 49 , no. 2,pp. 880 – 888, March 2013.

·         N. Limswan, T, Kato, C. Yu, J. Tamura, D. Reigosa, K. Akatsu and R.D. Lorenz , “Secondary Resistive Losses with High-Frequency Injection-Based Self-Sensing in IPM Machines” , IEEE Transactions on Industry Applications, vol.49, no.4, pp. 1499-1507, July-August 2013

·         Fernando Briz, Pablo García, Michael W. Degner, David Díaz-Reigosa, Juan Manuel Guerrero, “Dynamic Behavior of Current Controllers for Selective Harmonic Compensation in Three-phase Active Power Filters, IEEE Transactions on Industry Applications, vol.49, no.3, pp. 1411-1420, May-June 2013

·         David Reigosa, Fernando Briz, Cristian Blanco, Antonio Di Gioia, Pablo García, Juan Manuel Guerrero,Sensorless control of doubly-fed induction generators based on rotor high frequency signal injection, IEEE Transactions on Industry Applications, vol.49, no.6, pp. 2593-2601, Nov.-Dec. 2013

 

2012

·         Reigosa, D.D., Briz, F., Blanco, C., Garcia, P., Guerrero, J.M.; Active Islanding Detection Using High Frequency Signal Injection”, IEEE Transactions on Industry Applications, vol.48, no.5, pp.1588-1597, Sep. 2012

·         David Reigosa, Fernando Briz, Michael W. Degner, Pablo García, Juan Manuel Guerrero, Magnet Temperature Estimation in Surface PM Machines During Six-Step Operation”, IEEE Transactions on Industry Applications, vol.48, no.6, pp.2353-2361, Dec. 2012

 

2011

·         David Reigosa, Fernando Briz, Michael W. Degner, Pablo García, Juan Manuel Guerrero, “Temperature Issues in Saliency-Tracking Based Sensorless Methods for PM Synchronous Machines, IEEE Transactions on Industry Applications, vol 47, nº 3, pp. 1352-1360, May. 2011

·         Briz, F.; Degner, M.W., "Rotor Position Estimation: A Review of High-Frequency Methods" Industrial Electronics Magazine, IEEE , vol.5, no.2, pp.24-36, June 2011

·         Garcia, P.; Guerrero, J.M.; El-Sayed Mahmoud, I.; Briz, F.; Reigosa, D.D., "Impact of Saturation, Current Command Selection, and Leakage Flux on the Performance of Sensorless-Controlled Three-Pole Active Magnetic Bearings," IEEE Transactions on Industry Applications, vol.47, no.4, pp.1732-1740, July-Aug. 2011

·         N. Limsuwan, Y. Shubukawa, D. Reigosa, and R.D. Lorenz , “Novel Design of Flux-Intensifying Interior Permanent Magnet Synchronous Machine Suitable for Self-Sensing Control at Very Low Speed and Power Conversion”, IEEE Transactions on Industry Applications, vol. 47, no. 5,pp. 2004 – 2012, Sept. 2011.

·         P. Arboleya, M. Coto, C. Gonzalez-Moran, D. Reigosa, “A Semiconductor H-Bridge Connection to Avoid Saturation in Current Transformers for Differential Protection”, Electric Power Systems Research, pp. 120–127, Oct. 2011.

 

2010

·         D. Reigosa, K. Akatsu, N. Limsuwan,Y. Shibukawa and R.D. Lorenz and Y. Li, "Self-Sensing Comparison of Fractional Slot Pitch Winding Versus Distributed Winding for FW- and FI-IPMSMs Based on Carrier Signal Injection at Very Low Speed", IEEE Trans. on Ind. Appl., 46(6):2467–2474, Nov.-Dec. 2010.

·         Guzman Diaz, Cristina González-Morán, Javier Gómez-Aleixandre, Alberto Diez, “Scheduling of Droop Coefficients for Frequency and Voltage Regulation in Isolated Microgrids”, IEEE Transactions on Power Systems, Vol. 25 , nº 1, pp: 489-496, Feb. 2010.

·         Guzman Diaz, Cristina González-Morán, Javier Gómez-Aleixandre, Alberto Diez, “Composite Loads in Stand-Alone Inverter Based Microgrids-Modeling Procedure and Effects on Load Margin”, IEEE Transactions on Power Systems, vol. 25 , nº 2, pp. 894-905, May, 2010.

·         David Reigosa, Pablo García, Fernando Briz, Dejan Raca, Robert D. Lorenz, Modeling and Adaptive Decoupling of Transient Resistance and Temperature Effects in Carrier-Based Sensorless Control of PM Synchronous Machines”, IEEE Transactions on Industry Applications, vol 46, nº 1, pp. 139- 149, Jan. 2010

·         Dejan Raca, Pablo García, David Reigosa, Fernando Briz, and Robert D. Lorenz, “Carrier Signal Selection for Sensorless Control of PM Synchronous Machines at Zero and Very Low Speeds”, IEEE Transactions on Industry Applications, vol 46, nº 1, pp. 139- 149, Jan. 2010

·         Hongrae Kim, Michael Degner, Juan M. Guerrero, Fernando Briz and Robert Lorenz, “Discrete-time Current Regulator Design for AC Electric Machine Drives”, IEEE Transactions on Industry Applications, vol 46, nº 4, pp. 1425-1435, Jul. 2010

·         David Reigosa, Fernando Briz, Pablo García, Juan M. Guerrero and Michael Degner, “Magnet Temperature Estimation in Surface PM Machines Using High Frequency Signal Injection”, IEEE Transactions on Industry Applications, vol 46, nº 4, pp. 1468-1475, Jul. 2010

·         Pablo García, Juan M. Guerrero, Fernando Briz and David Reigosa, “Sensorless Control of Three-Pole Active Magnetic Bearings Using Saliency-tracking Based Methods”, IEEE Transactions on Industry Applications, vol 46, nº 4, pp. 1476-1484, Jul. 2010

·         Pablo Arboleya, David Reigosa, Pablo García, Juan M. Guerrero, Fernando Briz, C. Gonzalez-Moran and J. Gomez Aleixandre,  An improved control scheme based in droop characteristic for microgrid converters”, Elsevier - Electric Power Systems Research, vol. 80, nº 10, pp. 1215-1221, Oct. 2010

·         Fernando Briz, Michael W. Degner, Pablo García, Alberto Diez, “Rotor Fault Detection in Line-fed Induction Machines Using Complex Wavelet Analysis of Startup Transients”, book title: Fault detection, IN-TECH, pp. 325-342, 2010

 

2009

·         Fernando Briz, Michael W. Degner, Juan M. Guerrero, Pablo García, Diagnostics of Induction Machines Operated from Inverters and Soft-Starters Using High Frequency Negative Sequence Currents”, IEEE Transactions on Industry Applications, vol 45, nº 5, pp. 167-178, Sep. 2009

·         J. M. Guerrero y O. Ojo, “Total Airgap Flux Minimization in Dual Stator Winding Induction Machines,” Power Electronics, IEEE Transactions on, vol. 24, nº. 3, pp. 787-795, May 2009.

·         J. Guerrero y O. Ojo, “Flux level selection in vector-controlled dual stator winding induction machines,” Electric Power Applications, IET, vol. 3, nº. 6, pp. 562-572, Dec. 2009.

·         Guzman Diaz, Cristina González-Morán, Javier Gómez-Aleixandre, Alberto Diez, “Complex-Valued State Matrices for Simple Representation of Large Autonomous Microgrids Supplied by PQ and Vf  Generation”, IEEE Transactions on Power Systems, Vol. 24 , nº 4, pp: 1720-1730, Nov. 2009

·         S. Wu, D. Reigosa, Y, Shibukawa, M.A. Leetmaa, R.D. Lorenz and Y. Li, "IPM Synchronous Motor Design for Improving Self-sensing Performance at Very Low Speed", IEEE Trans. on Ind. Appl., 45(6):1939–1946, Nov.-Dec. 2009

 

2008

·         Fernando Briz, Michael W. Degner, Juan M. Guerrero, Alberto B. Diez, “Temperature Estimation in Inverter Fed Machines Using High Frequency Carrier Signal Injection”, IEEE Transactions on Industry Applications, vol.: 44, nº 3, pp. 799-808, May. 2008

·         Fernando Briz, Michael W. Degner, Pablo García, David Bragado, Broken Rotor Bar Detection in Line-fed Induction Machines Using Complex Wavelet Analysis of Startup Transients, IEEE Transactions on Industry Applications, vol.: 44, nº 3, pp. 760-768, May. 2008.

·         Michael C. Harke, Juan M. Guerrero, Michael W. Degner, Fernando Briz, Robert D. Lorenz, Current Measurement Gain Tuning Using High Frequency Signal Injection, IEEE Transactions on Industry Applications, vol.: 44, nº 5, pp. 1578-1585, Sep. 2008

·         David Reigosa, Pablo García, Dejan Raca, Fernando Briz, Robert D. Lorenz, Measurement and Adaptive Decoupling of Cross-Saturation Effects and Secondary Saliencies in Sensorless-Controlled IPM Synchronous Machines, IEEE Transactions on Industry Applications, vol.: 44, nº 6, pp. 1758-1767, Dec. 2008

·         Fernando Briz, Michael W. Degner, Pablo García, Alberto B. Diez, High Frequency Carrier Signal Voltage Selection for Stator Winding Fault Diagnosis in Inverter-Fed AC Machines, IEEE Transactions on Industrial Electronics, vol.: 55, nº 12, pp. 4181-4190, Dec. 2008

 

2007

·         Pablo García, Fernando Briz, Dejan Raca, Robert D. Lorenz,Saliency Tracking-Based, Sensorless Control of AC Machines using Structured Neural Networks, IEEE Transactions on Industry Applications, vol.: 43, nº 1, pp. 77-86, Jan. 2007

·         Pablo García, Fernando Briz, Michael W. Degner, David Díaz-Reigosa,Accuracy and Bandwidth Limits of Carrier Signal Injection-Based Sensorless Control Methods, IEEE Transactions on Industry Applications, vol.: 43, nº 4, pp. 990-1000, Sep. 2007

·         Antonio Zamarrón, M. A. Arjona, Fernando Briz, Juan Manuel Guerrero, “A virtual instrument for detecting spatial saliencies: An electric machinery laboratory experience”, Computer Applications in Engineering Education, Volume 16, Issue 1, Date: 2008, Pages: 62-71

 

2006

·         Fernando Briz, Michael W. Degner, Pablo García, Alberto .B. Diez, “Rotor and Flux Position Estimation in Delta-Connected AC Machines Using the Zero Sequence Carrier Signal Current”, IEEE Transactions on Industry Applications, vol.: 42, nº 2, pp. 495-503, Mar. 2006

·         Michael W. Degner, Juan M. Guerrero, Fernando Briz,Induction Slip Gain Estimation in Field Orientation Controlled Induction Machines Using the System Transient Response, IEEE Transactions on Industry Applications, vol.: 42, nº 3, pp. 709-711, May. 2006

 

2005

·         Juan .M. Guerrero, Michael Leetmaa, Fernando Briz, Antonio Zamarrón, Robert D. Lorenz, “Inverter Nonlinearity Effects in High Frequency Signal Injection-Based, Sensorless Methods”, IEEE Transactions on Industry Applications, vol.: 41, nº 2, pp. 618-626, Mar. 2005

·         Fernando Briz, Michael W. Degner, Pablo García, Juan M. Guerrero, “Rotor Position Estimation of AC Machines Using the Zero Sequence Carrier Signal Voltage”, IEEE Transactions on Industry Applications, vol.: 41 nº 6, pp. 1637-1646, Nov. 2005

 

2004

·         Fernando Briz, Michael W. Degner, Pablo García, Robert .D. Lorenz, “Comparison of Saliency-Based Sensorless Control Techniques for AC Machines”, IEEE Transactions on Industry Applications, vol.: 40, nº 4, pp. 1107-1115, Jul. 2004. 2005 IEEE IAS Transactions Third Prize Paper Award

·         Fernando Briz, Michael W. Degner, Alberto Diez, Juan M. Guerrero, “On-Line Diagnostics in Inverter-Fed Induction Machines Using High Frequency Signal Injection”, IEEE Transactions on Industry Applications, vol.: 40, nº 4, pp. 1153-1161, Jul. 2004

 

2003

·         Fernando Briz, Michael W. Degner, Antonio Zamarrón, Juan M. Guerrero, “On-Line Stator Winding Fault Diagnosis in Inverter-Fed AC Machines Using High Frequency Signal Injection”, IEEE Transactions on Industry Applications, vol.: 39, nº 4, pp. 1109-1117, Jul. 2003

 

2002

·         Fernando Briz, Michael W. Degner, Alberto B. Diez, R. D. Lorenz, “Static and Dynamic Behavior of Saturation Induced Saliencies and Their Effect on Carrier Signal Based Sensorless AC Drives”, IEEE Transactions on Industry Applications, vol.: 38, nº 3, pp. 670-678, May 2002

 

2001

·         Fernando Briz, Alberto B. Diez, Michael W. Degner, R. D. Lorenz, “Current and Flux Regulation in Field Weakening Operation”, IEEE Transactions on Industry Applications, vol.: 37, nº1, pp. 42-50, Jan. 2001

·         Fernando Briz, Michael W. Degner, Alberto B. Diez, R. D. Lorenz, “Measuring, Modeling and Decoupling of Saturation Induced Saliencies in Sensorless, Vector Controlled, AC Drives”, IEEE Transactions on Industry Applications, vol.: 37, nº5, pp. 1356-1364, Sep. 2001

 

2000

·         Fernando Briz, Michael W. Degner, Robert D. Lorenz, “Analysis and Design of Current Regulators Using Complex Vectors”, IEEE Transactions on Industry Applications, vol.: 36, nº3, pp. 817-825, May 2000

·         Fernando Briz, Alberto B. Diez, Michael W. Degner, “Dynamic Operation of Carrier Signal Injection Based, Sensorless, Direct Field Controlled AC Drives”, IEEE Transactions on Industry Applications, vol.: 36, nº5, pp. 1360-1368, Sept. 2000

 

1999

·         Fernando Briz, Michael W. Degner, Robert D. Lorenz, “Dynamic Analysis of Current Regulators for AC Motors Using Complex Vectors”, IEEE Transactions on Industry Applications, vol.: 35, nº6, pp. 1413-1424, Nov. 1999

 

 

 

Conferences

 

2015

·         Fernando Briz, Mario Lopez, Alberto Zapico, Alberto Rodriguez, David Diaz-Reigosa, "Operation and Control of MMCs Using Cells with Power Transfer Capability," 30th Annual IEEE Applied Power Electronics Conference & Exposition (APEC), 15-19 March 2015, Charlotte, NC, USA

·         Hinkkanen, M.; Zengcai Qu; Awan, H.A.A.; Tuovinen, T.; Briz, F., "Current control for IPMSM drives: Direct discrete-time pole-placement design," in Electrical Machines Design, Control and Diagnosis (WEMDCD), 2015 IEEE Workshop on, vol., no., pp.156-164, 26-27 March 2015

·         Briz, F.; López, M.; Rodríguez, A.; Zapico, A.; Arias, M.; Diaz-Reigosa, D., “MMC based SST”, 13th International Conference on Industrial Informatics (INDIN), 22-24 July 2015, Cambridge, UK.

·         López, M.; Rodríguez, A.; Blanco, E.; Saeed, M.; Martínez, A.; Briz, F., “Design and Implementation of the Control of an MMC-Based Solid State Transformer”, 13th International Conference on Industrial Informatics (INDIN), 22-24 July 2015, Cambridge, UK.

·         López, M.; Briz, F.; Zapico, A.; Diaz-Reigosa, D.; Guerrero, J., “Operation of Modular Multilevel Converters Under Voltage Constraints”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada

·         López, M.; Briz, F.; Zapico, A.; Rodríguez, A.; Diaz-Reigosa, D., “Control Strategies for MMC Using Cells with Power Transfer Capability”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         Daniel Fernandez, David Reigosa, Juan Manuel Guerrero, Zi-Qiang Zhu and Fernando Briz,”Permanent Magnet Magnetization State Estimation Using High Frequency Signal Injection”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         Daniel Fernandez, David Reigosa, Tsutomu Tanimoto, Takashi Kato and Fernando Briz, “Wireless Permanent Magnet Temperature and Field Distribution Measurement System for IPMSMs”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         David Reigosa, Daniel Fernandez, Tsutomu Tanimoto, Takashi Kato and Fernando Briz, “Permanent Magnet Temperature Distribution Estimation in PMSMs Using BEMF Harmonics”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         David Reigosa, Daniel Fernandez, Tsutomu Tanimoto, Takashi Kato and Fernando Briz, “Sensitivity Analysis of High Frequency Signal Injection Based Temperature Estimation Methods to Machine Assembling Tolerances”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         Juan Manuel Guerrero, Carlos Lumbreras, David Reigosa, Pablo Garcia and Fernando Briz, “Control and emulation of small wind turbines using torque estimators” , 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         Cristian Blanco, David Diaz, Juan Carlos Vasquez, Josep M. Guerrero and Fernando Briz, “Virtual Admittance Based Voltage Harmonic Compensation in Microgrids”, 7th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 20-24 September 2015, Montreal, Canada.

·         L. Rassudov, F. Briz, I. Gulyaev, A. Anuchin, “System on chip in modern motion control systems”, 56th Annual Conference of Riga Technical University Section of Power and Electrical Engineering, RTUCON’15, 14 October 2015, Riga, Latvia

·         A. Anuchin, F. Briz, I. Gulyaev, L. Rassudov, “Implementaiton of fast and accurage modeling method of electric drives”, 56th Annual Conference of Riga Technical University Section of Power and Electrical Engineering, RTUCON’15, 14 October 2015, Riga, Latvia

·         F. Briz, F. Anuchin, I. Gulyaev, ”Current regulation of AC machines under voltage constraints”, 56th Annual Conference of Riga Technical University Section of Power and Electrical Engineering, RTUCON’15, 14 October 2015, Riga, Latvia

 

 

2014

·         Lumbreras, C.; Guerrero, J.M.; Garcia, P.; Briz, F.; Diaz, D., "Control of a small wind turbine in the high wind speed region," IEEE Energy Conversion Congress and Exposition (ECCE’14), pp.4896,4903, 14-18 Sept. 2014

·         Blanco, C.; Reigosa, D.; Briz, F.; Guerrero, J.M., "Quadrature signal generator based on all-pass filter for single-phase synchronization," IEEE Energy Conversion Congress and Exposition (ECCE’14), Pittsburgh PA, pp.2655,2662, 14-18 Sept. 2014

·         Reigosa, D.; Fernandez, D.; Zi-Qiang Zhu; Briz, F., "PMSM magnetization state estimation based on stator-reflected PM resistance using high frequency signal injection," IEEE Energy Conversion Congress and Exposition (ECCE’14), Pittsburgh PA, 2014 IEEE, pp.1729,1736, 14-18 Sept. 2014

·         Reigosa, D.; Fernandez, D.; Yoshida, H.; Kato, T.; Briz, F., "Permanent magnet temperature estimation in PMSMs using pulsating high frequency current injection," IEEE Energy Conversion Congress and Exposition (ECCE’14), Pittsburgh PA, pp.5198,5205, 14-18 Sept. 2014

·         Reigosa, D.; Briz, F.; Blanco, C.; Guerrero, J.M., "Islanding detection in three-phase and single-phase systems using pulsating high frequency signal injection," IEEE Energy Conversion Congress and Exposition (ECCE’14), Pittsburgh PA, pp.5659,5666, 14-18 Sept. 2014

·         Blanco, C.; Reigosa, D.; Briz, F.; Guerrero, J.M., "Strategies for the connection of distributed power generation units to distorted networks," IEEE Energy Conversion Congress and Exposition (ECCE’14), IEEE, Pittsburgh PA, pp.3378,3385, 14-18 Sept. 2014

·         Pablo Ardura, Gonzalo Alonso, José M. Cano, Joaquín G. Norniella, Francisco Pedrayes, Fernando Briz, Manés F. Cabanas, Manuel G. Melero, C. H Rojas, José Ramón G. Suárez, “Power Quality Analysis and Improvements in a Hot Rolling Mill using a STATCOM”, International Conference on Renewable Energies and Power Quality (ICREPQ’14). Cordoba (Spain), 8-10 April, 2014

 

2013

·         Reigosa, D.; Briz, F.; Blanco, C.; Blanco, C.; Guerrero, J.M.; “Sensorless Control of Doubly-Fed Induction Generators based on Stator High Frequency Signal Injection”, IEEE Energy Conversion Congress and Exposition (ECCE’13), Denver, USA, pp. 503-510, 15-19 Sept. 2013

·         Wolf, C.M.; Degner, M.W.; Briz, F.; “Analysis of Current Sampling Errors in PWM, VSI Drives”, IEEE Energy Conversion Congress and Exposition (ECCE’13), Denver, USA, pp. 1170-1177, 15-19 Sept. 2013

·         Briz, F.; Reigosa, D.; Blanco, C.; Guerrero, J.M.; “Coordinated Operation of Parallel-Connected Inverters for Active Islanding Detection using High Frequency Signal Injection”, IEEE Energy Conversion Congress and Exposition (ECCE’13), Denver, USA, pp. 2296-2303, 15-19 Sept. 2013

·         Blanco, C.; Reigosa, D.; Briz, F.; Guerrero, J.M.; “Synchronization in Highly Distorted Three-Phase Grids using Selective Notch Filters”, IEEE Energy Conversion Congress and Exposition (ECCE’13), Denver, USA, pp. 2641-2648, 15-19 Sept. 2013

·         Reigosa, D.; Briz, F.; Blanco, C.; Guerrero, J.M.; “Islanding Detection in Grid-Connected Power Converters using Harmonics due to the Non-Ideal Behavior of the Inverter”, IEEE Energy Conversion Congress and Exposition (ECCE’13), Denver, USA, pp. 2649-2656, 15-19 Sept. 2013

·         Briz, F.; Sensorless Control of AC Drives at Zero and Low Speeds”, International Power Conversion and Drive Colloquium (IPCDC’13), Moscow, Russia, 16 Oct. 2013

·         Lumbreras, C.; Guerrero, J.M.; Garcia, P.; Briz, F.; Diaz, D., "Development and testing of a micro-wind generating system,"New Concepts in Smart Cities: Fostering Public and Private Alliances (SmartMILE), 2013 International Conference on, 11-13 Dec. 2013

 

2012

·         Reigosa, D.; Briz, F.; Blanco, C.; Garcia, P.; Guerrero, J.M.; , "Active islanding detection for multiple parallel- connected inverter-based distributed generators using high frequency signal injection,"Energy Conversion Congress and Exposition (ECCE), 2012 IEEE, pp.2719-2726, 15-20 Sept. 2012

·         Blanco, C.; Reigosa, D.; Briz, F.; Guerrero, J.M.; Garcia, P.;"Grid synchronization of three-phase converters using cascaded complex vector filter PLL, "Energy Conversion Congress and Exposition (ECCE), 2012 IEEE, pp. 196-203, 15-20 Sept. 2012

·         Reigosa, D.; Briz, F.; Blanco, C.; Di Gioia, A.; Garcia, P.; Guerrero, J.M.; , "Sensorless control of doubly-fed induction generators based on rotor high frequency signal injection, "Energy Conversion Congress and Exposition (ECCE), 2012 IEEE, pp. 2268-2275, 15-20 Sept. 2012

·         Zapico, A.; Gabiola, I.; Apiñaniz, S.; Santiago, F.; Pujana, A.; Rodriguez, A.; Briz, F.; , "SiC and Si transistors comparison in boost converter, "Power Electronics and Motion Control Conference (EPE/PEMC), 2012 15th International, pp.DS1a.7-1-DS1a.7-6, 4-6 Sept. 2012

·         Islam El-Sayed Mahmoud, Pablo García, Fernando Briz, Juan M. Guerrero, David Reigosa, “Analysis of Topologies Alternatives for Radial Magnetic Bearings”, Seminario Anual de Automática, Electrónica Industrial e Instrumentación 2012 (SAAEI’12), Guimaraes, Portugal, Junio 2012.

 

2011

·         Reigosa, D.; Briz, F.; Banco, C.; Garcia, P.; Guerrero, J.M.; "Active islanding detection using high frequency signal injection," IEEE Energy Conversion Congress and Exposition (ECCE’11), pp.2183-2190, Phoenix, USA, 17-22 Sept. 2011

·         Reigosa, D.; Briz, F.; Degner, M.W.; Garcia, P.; Guerrero, J.M.; "Magnet temperature estimation in surface PM machines during six-step operation," IEEE Energy Conversion Congress and Exposition (ECCE’11), pp.2429-2436, Phoenix, USA, 17-22 Sept. 2011

·         Briz, F.; Diaz-Reigosa, D.; Degner, M.W.; Garcia, P.; Guerrero, J.M.; "Dynamic behavior of current controllers for selective harmonic compensation in three-phase active power filters," IEEE Energy Conversion Congress and Exposition (ECCE’11), Phoenix, USA, pp.2892-2899, 17-22 Sept. 2011

·         Chen-Yen Yu; Tamura, J.; Reigosa, D.D. Lorenz, R.D., “Position Self-Sensing Evaluation of a FI-IPMSM Based on High-Frequency Signal Injection Methods”, IEEE Energy Conversion Congress and Exposition (ECCE’11), pp.3029-3036, 17-22 Sept. 2011

·         N. Limsuwan, T. Kato, C. Yu, J. Tamura, D. Reigosa, K. Akatsu and R.D. Lorenz , “Secondary Resistive Losses with High-Frequency Injection-Based Self-Sensing in IPM Machines”, IEEE Energy Conversion Congress and Exposition (ECCE’11), pp.622-629, 17-22 Sept. 2011

 

2010

·         Fernando Briz, David Diaz-Reigosa, Michael W. Degner, Pablo García, Juan Manuel Guerrero, Current sampling and measurement in PWM operated AC drives and power converters”, IEEE International Power Electronics Conference IPEC’10, pp. 2753-2760, Sapporo-Japan, 21-24 June 2010

·         David Reigosa, Pablo Arboleya, Juan Manuel Guerrero, Pablo García, Fernando Briz,Analysis of grid connected converters using a feed-forward disturbance decoupling current control“, IEEE International Power Electronics Conference IPEC’10, pp. 2976-2983, Sapporo-Japan, 21-24 June 2010

·         Pablo García, Juan M. Guerrero, Islam El-Sayed, Fernando Briz and David Reigosa, Impact of Saturation and Current Command Selection on the Performance of Sensorless Controlled Three-Pole Active Magnetic Bearings”, IEEE Energy Conversion Congress and Exposition, ECCE’10, Atlanta-EEUU, 12-16 Sept. 2010

·         David Reigosa, Fernando Briz, Michael W. Degner, Pablo García, Juan Manuel Guerrero, Temperature Issues in Saliency-Tracking Based Sensorless Methods for PM Synchronous Machines” , IEEE Energy Conversion Congress and Exposition, ECCE’10, Atlanta-EEUU, 12-16 Sept. 2010

·         Garcia, P.; Guerrero, J.M.; El-Sayed, I.; Briz, F.; Reigosa, D., Carrier signal injection alternatives for sensorless control of active magnetic bearings, Symposium Sensorless Control for Electrical Drives SLED’10, pp: 78-85, Padova-Italy, 9-10 July 2010

·         N. Limsuwan, Y. Shubukawa, D. Reigosa, and R.D. Lorenz, “Novel Design of Flux-Intensifying Interior Permanent Magnet Synchronous Machine Suitable for Self-Sensing Control at Very Low Speed and Power Conversion”, Energy Conversion Congress and Exposition (ECCE), 2011 IEEE , pp.555-562 Sept. 2010.

·         D. Reigosa, P. Arboleya, F. Briz , J.M. Guerrero, P. García, “Analysis of grid connected converters using droop characteristic control”, Seminario Anual de Automática y Electrónica Industrial SAAEI’10, Bilbao, España, Julio 2010.

·         P. García, J.M. Guerrero, F. Briz, I. ElSayed, D. Reigosa, “Control of ThreePole Active Magnetic Bearings”, Seminario Anual de Automática y Electrónica Industrial SAAEI’10, Bilbao, España, Julio 2010.

 

2009

·         Manuel Domínguez, J.J. Fuertes, Perfecto Reguera, Miguel Ángel Prada, Serafin Alonso, Castro, Antonio Morán, Fernando Briz, Alberto Diez González, Tool for Instruction and Learning on Variable Speed Drives through the Internet”, The European Control Conference, Budapest-Hungary, 23-26 August 2009

·         Hongrae Kim, Micheal Degner, Juan M. Guerrero, Fernando Briz and Robert Lorenz, Discrete-time Current Regulator Design for AC Electric Machine Drives”, IEEE Energy Conversion Congress and Exposition ECCE’09, San Jose-EEUU, 20-24 Sept. 2009

·         Pablo Garcia, Juan M. Guerrero, Fernando Briz and David Reigosa, Sensorless Control of Three-Pole Active Magnetic Bearings Using Saliency-tracking Based Methods”, IEEE Energy Conversion Congress and Exposition ECCE’09, San Jose-EEUU, 20-24 Sept. 2009

·         David Reigosa, Fernando Briz, Pablo Garcia, Juan M. Guerrero and Michael Degner, Magnet Temperature Estimation in Surface PM Machines Using High Frequency Signal Injection”, IEEE Energy Conversion Congress and Exposition ECCE’09, San Jose-EEUU, 20-24 Sept. 2009

 

2008

·         Dejan Raca, Pablo García, David Reigosa, Fernando Briz, and Robert D. Lorenz, A Comparative Analysis of Pulsating vs. Rotating Vector Carrier Signal Injection-Based Sensorless Control”, IEEE Applied Power Electronics Conference and Exposition APEC 2008, Austin, Texas, EE.UU., Feb. 2008, pp:879 - 885.

·         David Reigosa, Pablo García, Fernando Briz, Dejan Raca, Robert D. Lorenz, Modeling and Adaptive Decoupling of Transient Resistance and Temperature Effects in Carrier-based Sensorless Control of PM Synchronous Machines”, IEEE Industry Applications Society Annual Meeting, Edmonton-Canada, Oct. 2008.

·         Dejan Raca, Pablo García, David Reigosa, Fernando Briz, and Robert D. Lorenz, Carrier Signal Selection for Sensorless Control of PM Synchronous Machines at Zero and Very Low Speeds , IEEE Industry Applications Society Annual Meeting, Edmonton-Canada, Oct. 2008.

·         Fernando Briz, Michael W. Degner, Juan M. Guerrero, Pablo García, Diagnostics of Induction Machines Operated from Inverters and Soft-Starters Using High Frequency Negative Sequence Currents” , IEEE Industry Applications Society Annual Meeting, Edmonton-Canada, Oct. 2008.

 

2007

·         Fernando Briz, Michael W. Degner, Juan M. Guerrero, Alberto B. Diez, “Temperature Estimation in Inverter Fed Machines Using High Frequency Carrier Signal Injection”, IEEE Industry Applications Society Annual Meeting, New Orleans-EEUU, Sept. 2007.

·         Fernando Briz, Michael W. Degner, Pablo García, David Bragado, Broken Rotor Bar Detection in Line-fed Induction Machines Using Complex Wavelet Analysis of Startup Transients”, IEEE Industry Applications Society Annual Meeting, New Orleans-EEUU, Sept. 2007.

·         Michael C. Harke, Juan M. Guerrero, Michael W. Degner, Fernando Briz, Robert D. Lorenz, Current Measurement Gain Tuning Using High Frequency Signal Injection”, IEEE Industry Applications Society Annual Meeting, New Orleans-EEUU, Sept. 2007.

·         David Reigosa, Pablo García, Dejan Raca, Fernando Briz, Robert D. Lorenz, Measurement and Adaptive Decoupling of Cross-Saturation Effects and Secondary Saliencies in Sensorless-Controlled IPM Synchronous Machines”, IEEE Industry Applications Society Annual Meeting, New Orleans-EEUU, Sept. 2007.

 

2006

·         J.M. Guerrero, M.W. Degner, F. Briz,Slip Gain Estimation for Indirect Field Controlled Drives Using Stator Transient Signals, IEEE Industry Applications Society Annual Meeting IAS’2006, Tampa, USA, Oct. 2006.

·         P. García, F. Briz, M.W. Degner, D. Díaz-Reigosa,Accuracy and Bandwidth Limits of Carrier Signal Injection-Based Sensorless Control Methods, IEEE Industry Applications Society Annual Meeting IAS’2006, Tampa, USA, Oct. 2006. Second Prize Paper Award from the Industrial Drives Committee.

·         Pablo García, David Reigosa, Fernando Briz, Dejan Raca, Robert D. Lorenz, “Automatic Self-Commissioning for Secondary-Saliencies Decoupling in Sensorless-Controlled AC Machines Using Structured Neural Networks”, IEEE International Symposium on Industrial Electronics ISIE’07, Vigo-Spain, Junio 2007

·         Juan M. Guerrero, Michael W. Degner, Fernando Briz, “Slip Gain Estimation in Rotor Flux Oriented Controlled Induction Machines Using the Stator Transient Voltages”, Seminario Anual de Automática y Electrónica Industrial SAAEI’05, Gijón, España, Septiembre 2006.

 

2005

·         F. Briz, M.W. Degner, P. García, A.B. Diez, “Rotor and Flux Position Estimation in Delta-Connected AC Machines Using the Zero Sequence Carrier Signal Current”, IEEE Industry Applications Society Annual Meeting IAS’2005, Hong Kong, China, Oct. 2005.

·         F. Briz, M.W. Degner, P. García, A. Diez, “Induction Machine Diagnostics Using Zero Sequence Components, IEEE Industry Applications Society Annual Meeting IAS’2005, Hong Kong, China, Oct. 2005.

·         P. García, F. Briz, D. Raca, R.D. Lorenz, “Saliency Tracking-Based, Sensorless Control of AC Machines Using Structured Neural Networks , IEEE Industry Applications Society Annual Meeting IAS’2005, Hong Kong, China, Oct. 2005.

·         M.W. Degner, J.M. Guerrero, F. Briz,Induction Slip Gain Estimation in Field Orientation Controlled Induction Machines Using the System Transient Response, IEEE Industry Applications Society Annual Meeting IAS’2005, Hong Kong, China, Oct. 2005.

 

2004

·         F. Briz, M.W. Degner, P. García, J.M. Guerrero, “Rotor Position Estimation of AC Machines Using the Zero Sequence Carrier Signal Voltage”, IEEE Industry Applications Society Annual Meeting IAS’2004, Seattle, USA, Oct. 2004.

·         P. García, F. Briz, M.W. Degner, A. Diez, “Diagnostics of Induction Machines Using the Zero Sequence Voltage”, IEEE Industry Applications Society Annual Meeting IAS’2004, Seattle, USA, Oct. 2004.

 

2003

·         F. Briz, M.W. Degner, A. Díez, J. M. Guerrero Muñoz, “On-Line Diagnostics in Inverter-Fed Induction Machines Using High Frequency Signal Injection”, IEEE Industry Applications Society Annual Meeting IAS’2003, CD-ROM, Salt Lake City, USA, Oct. 2003. First Prize Paper Award from the Industrial Drives Committee.

·         F. Briz, M.W. Degner, P. García, R.D. Lorenz, “Comparison of Saliency-Based Sensorless Control Techniques for AC Machines”, IEEE Industry Applications Society Annual Meeting IAS’2003, CD-ROM, Salt Lake City, USA, Oct. 2003.

·         J.M. Guerrero, M. Leetmaa, F. Briz, A. Zamarrón, R. D. Lorenz, “Inverter Nonlinearity Effects in High Frequency Signal Injection-Based, Sensorless Methods”, IEEE Industry Applications Society Annual Meeting IAS’2003, CD-ROM, Salt Lake City, USA, Oct. 2003.

·         F. Briz, M.W. Degner, P. García, A. Diez, “Transient Operation of Carrier Signal Injection Based Sensorless Techniques”, IEEE Industrial Electronics Society Annual Meeting IECON’2003, CD-ROM, Roanoke, USA, Nov. 2003.

 

2002

·         F. Briz, M.W. Degner, A. Diez, R.D. Lorenz, “Generalization of Linear Tools for Complex Vectors”. IFAC World Congress, CD-ROM, Barcelona, Spain, Julio 2002.

·         F. Briz, M.W. Degner, A. Zamarrón, J. M. Guerrero Muñoz, “On-Line Stator Winding Fault Diagnosis in Inverter-Fed AC Machines Using High Frequency Signal Injection”, IEEE Industry Applications Society Annual Meeting, IAS’2002, ISBN: 0-7803-7114-3, CD-ROM, Pittsburgh, USA, Oct. 2002.

 

2001

·         F. Briz, M.W. Degner, Juan M. Guerrero Muñoz, A. Diez, “Improving the Dynamic Performance of Carrier Signal Injection Based Sensorless AD Drives”. 9th European Conference on Power Electronics and Applications EPE’01, ISBN: 90-75815-06-9, DC-ROM, Gratz, Austria, Aug. 2001.

·         F. Briz, M.W. Degner, A. Diez, R.D. Lorenz, “Static and Dynamic Behavior of Saturation Induced Saliencies and Their Effect on Carrier Signal Based Sensorless AC Drives”, IEEE Industry Applications Society Annual Meeting IAS’2001, ISBN: 0-7803-7114-3, Pp. 1210-1217, Chicago, USA, Oct. 2001.

·         F. Briz, M.W. Degner, J. M. Guerrero Muñoz, A. Zamarrón, R.D. Lorenz, “Implementation Issues Affecting the Performance of Carrier Signal Injection Based Sensorless Controlled AC Drives”, IEEE Industry Applications Society Annual Meeting, IAS’2001, ISBN: 0-7803-7114-3, Pp. 2645-2652, Chicago, USA, Oct. 2001.

 

2000

·         J.M. Guerrero, F. Briz, A.B. Diez, J.C Alvarez, “Design and Tuning of PI Velocity Regulators for High Performance AC Drives”. IFAC Workshop on Digital Control PID’00, Pp. 107-112, Terrassa, Spain, Apr. 2000.

·         M.F. Cabanas, M.G. Melero, G.A. Orcajo, J.M. Cano, F. Briz, G.A. Capolino,H. Henao, “The dispersion in the calculation of effective inverse sequence impedance of induction motors: a solution based on the Complex Fourier Transform”. International Conference of Electric Machines ICEM2000, Pp. 766-770, Helsinki, Finland, Aug. 2000.

·         H. Henao, G.A. Capolino, T. Assaf, M.F. Cabanas, M.G. Melero, G.A. Orcajo, J.M. Cano, F. Briz, “A New Mathematical Procedure for the Computation of the Equivalent Inverse Sequence Impedance in Working Induction Motors”, IEEE Industry Applications Society Annual Meeting IAS’2000, ISBN: 0-7803-6401-5, Pp. 344-351, Rome, Italy, Oct. 2000.

·         Briz, M.W. Degner, A. Diez, R.D. Lorenz, “Measuring, Modeling and Decoupling of Saturation Induced Saliencies in Sensorless, Vector Controlled, AC Drives”, IEEE Industry Applications Society Annual Meeting IAS’2000, ISBN: 0-7803-6401-5, Pp. 1842-1849, Roma, Italy, Oct. 2000.

 

1999

·         L.A. de Souza, M.W. Degner, F. Briz, R.D. Lorenz, “Using Carrier Frequency Current Injection for the Estimation of Flux, Position and Velocity in AC Drives”. 5th Brazilian Power Electronics Conference COBEP’99, Pp. 673-680, Brasil, Sep. 1999.

·         F. Cabanas M, G. Melero M., A. Orcajo G., F. Briz, Capolino G.A, “A New Methodology for Applying the FFT to Induction Motor On-Line Diagnosis”, IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, ISBN: 84-699-0977-0, Pp. 537-544, Gijón, Spain, Sept. 1999.

·         F. Briz, A. Diez, M.W. Degner, “Dynamic Operation of Carrier Based, Sensorless, Direct Field Oriented AC Drives”, IEEE Industry Applications Society Annual Meeting IAS’99, ISBN: 0-7803-4943-1, Pp. 2313-2320, Phoenix, USA, Oct. 1999.

 

1998

·         F. Briz, A. Diez, M.W. Degner, R.D. Lorenz, “Current and Flux Regulation in Field Weakening Operation”, IEEE Industry Applications Society Annual Meeting IAS’98, ISBN 0-7803-4943-1, Pp. 524-531, Saint Louis, USA, Oct. 1998.

·         F. Briz, M.W. Degner, R.D. Lorenz, “Dynamic Analysis of Current Regulators for AC Motors Using Complex Vectors”, IEEE Industry Applications Society Annual Meeting IAS’98, ISBN 0-7803-4943-1, Pp. 111-116, Saint Louis, USA, Oct. 1998.

·         L.A. de Souza, M.W. Degner, F. Briz, R.D. Lorenz, “Comparison of Carrier Signal Voltage and Current Injection for the Estimation of Flux Angle or Rotor Position”, IEEE Industry Applications Society Annual Meeting IAS’98, ISBN 0-7803-4943-1, Pp. 452-459, Saint Louis, USA, Oct. 1998.

 

1997

·         F. Briz, M.W. Degner, R.D. Lorenz, “Analysis and Design of Current Regulators Using Complex Vectors”, IEEE Industry Applications Society Annual Meeting IAS’97, ISBN 0-7803-4067-1, Pp. 1504-1511, New Orleans, USA, Oct. 1997. Third Prize Paper Award from the Industrial Power Converter Committee.

 

1990 - 1995

·         Diez, J.A. Cancelas, F. Mateos, J.A. Sirgo, F. Briz, “Design of Speed Digital Interface to ac Drives”. Mediterranean Electrotechnical Conference MELECON’91, ISBN 0-87942-655-1, pp. 1281-1284, Ljubljana, Yugoslavia, May 1991.

·         F. Briz, J.A. Cancelas, A. Diez, J. Gomez, “Design of ac Drives with Position and Speed Dynamic Control”. Workshop Motion Control for Intelligence Automation (IFAC), Pp. 159-163, Perugia, Italia, Oct. 1992.

·         F. Briz, J.A. Cancelas, A. Díez, “Design of ac Drives with Position and Speed Dynamic Control Using DSP” Congreso Internacional de Electrónica de Potencia, CIEP’93, Pp. 95-100, Cuernavaca, México, Aug. 1993.

·         F. Briz, J.A. Cancelas, A. Díez, “Speed Measurement Using Rotary Encoders for High Performance ac Drives”. International Conference on Industrial Electronics, Control and Instrumentation IECON’94, ISBN 0-7803-1328-3, Pp. 538-542, Bolognia, Italia, Sept. 1994.

·         F. Briz, F;J.C. Alvarez, A Díez, “Speed Estimation Using Torque Observer in FOC Systems”. Workshop Motion Control (IFAC), Pp. 67-74, Munich, Germany, Oct. 1995.

 

Sept. 2015