Academic position:
Assistant Professor
Joining date:
01-01-1996
Role in IT: Researcher Scientific Area: Basic Sciences and Enabling Technologies
Group: Power Systems – Co
Degrees
- PhD, Universidade de Coimbra, 14-09-2004 - MSc, Universidade de Coimbra, 29-10-1999 - Licenciatura, Universidade de Coimbra, 23-11-1994
Expertise Topics
- Electric machines - Electric drives - Power converters - Digital control in power electronics
- Fault Tolerance in Multilevel Converters for Wind Power Generators, PhD, Mohsen Bandar Abadi , 7-2014, Universidade de Coimbra
- Energy management associated to the production and storage based on renewable energy sources, PhD, Fernando Miguel Soares Mamede dos Santos, 7-2013, Universidade de Coimbra
MSc
- Bearing fault diagnosis in a three-phase induction motor, MSc, João António Carvalho Agostinho, 9-2013, Universidade de Coimbra
- Commissioning of electric drives based on line-start PMSMs, MSc, Filipe André Mendes Graça, 9-2013, Universidade de Coimbra
- Control of the doubly-fed induction machine, for the study of the impact of power systems faults on the behavior of wind generators, MSc, André Pereira Gonçalves, 9-2013, Universidade de Coimbra
- Induction motor drives running in the field-weakening region, MSc, Bruno Miguel de Jesus Cardoso, 9-2013, Universidade de Coimbra
- Predictive control of electric drives based on three-phase induction motors, MSc, Pedro Filipe da Costa Gonçalves, 9-2013, Universidade de Coimbra
- Role played by the tertiary or compensating winding in the diagnosis of faults in power transformers, MSc, Ricardo André Almeida Brás, 9-2013, Universidade de Coimbra
- Stator fault diagnosis in three-phase induction motor drives with rotor field-oriented control, MSc, Ana Carolina Monteiro Nujo, 9-2013, Universidade de Coimbra
- Modelling, simulation and diagnosis of core faults in three-phase induction motors, MSc, Filomeno Vieira, 7-2013, Universidade de Coimbra
- Modelling and simulation of shell-type power transformers, MSc, Daniel Marques Machado , 1-2013, Universidade de Coimbra
- Electric drives based on switched reluctance motors with regenerative braking capability for electric/hybrid vehicles, MSc, Jorge Filipe Santos Marques, 9-2012, Universidade de Coimbra
- Topologies based on permanent magnet synchronous motor drives for electric/hybrid vehicle applications, MSc, Miguel Fernandes Pereira, 9-2012, Universidade de Coimbra
- Diagnosis of faults in electric drives based on three-phase induction motors operating in closed-loop, MSc, MARCO ANDRÉ DE JESUS LOPES , 7-2011, Universidade de Coimbra
- Impact of power systems faults on the behavior of wind power generators, MSc, Marco Filipe Pereira de Sousa , 9-2010, Universidade de Coimbra
- Development in Labview environment of a platform for learning electric circuits, MSc, NUNO FILIPE BORGES TORRES DOS SANTOS, 9-2009, Universidade de Coimbra
- Development of e-learning tools in Labview environment, MSc, Filipe Alexandre Almeida Fernandes , 9-2009, Universidade de Coimbra
- Development of a laboratory prototype of an electric drive based on a matrix converter with fault-tolerant capabilities, MSc, Marco Alexandre Neves Ferreira, 7-2009, Universidade de Coimbra
- Implementation of a fault-tolerant electric drive based on a back-to-back converter, MSc, Pedro Miguel Martins da Silva , 7-2009, Universidade de Coimbra
- Implementation of advanced techniques for the commissioning of electric drives, MSc, Sérgio Filipe Pestana Mendes, 7-2009, Universidade de Coimbra
- Modeling and simulation of static and dynamic eccentricity in induction machines fed by a matrix converter, MSc, Henry Amaral, 7-2009, Universidade de Coimbra
- Electric drives based on induction motors, with regeneration capability and low harmonic pollution, MSc, Paulo André Henriques Vitorino, 9-2008
Licenciatura
- Development of new techniques for the evaluation of the stator winding insulation degradation in adjustable speed drives , Licenciatura, Tiago Martins Fernandes , 7-2007
- Self-commissioning of electric drives, Licenciatura, Luis Manuel Barros Miguel e João Paulo de Jesus Araújo Pinto, 7-2007
- Simulation of an induction motor drive based on matrix converters, Licenciatura, Susana Gonçalves Cardoso e Marco Alexandre Neves Ferreira, 7-2007
Co - Supervision of Theses
PhD
-
Thermal Behaviour of a Three-Phase Induction Motor Fed by a Fault Tolerant Multilevel Inverter, PhD, Bruno Ricardo Oliveira Baptista, 12-2013
Publications
Papers in Journals [15]
- Cruz, S. M. A. ; "An Active-Reactive Power Method for the Diagnosis of Rotor Faults in 3-Phase Induction Motors Operating Under Time-Varying Load Conditions", IEEE Trans. on Energy Conversion, Vol. 27, No. 1, pp. 71 - 84, March, 2012.
| BibTex
- Cruz, S. M. A. ; Mendes, A. M. S.; Cardoso, A. J. M.; "A New Fault Diagnosis Method and a Fault-Tolerant Switching Strategy for Matrix Converters Operating With Optimum Alesina-Venturini Modulation", IEEE Trans. on Industrial Electronics, Vol. 59, No. 1, pp. 269 - 280, January, 2012.
| BibTex
- Cruz, S. M. A. ; F. G. Gaspar; "A new method to diagnose rotor faults in 3-phase induction motors coupled to time-varying loads", Przeglad Elektrotechniczny, Vol. 88, No. 1a, pp. 202 - 206, January, 2012.
| BibTex
- B. Baptista Baptista; Mendes, A. M. S.; Cruz, S. M. A. ; Cardoso, A. J. M.; "Temperature Distribution Inside a Three-Phase Induction Motor Running with Eccentric Airgap", Przeglad Elektrotechniczny, Vol. 88, No. 1a, pp. 96 - 99, January, 2012.
| BibTex
- Oliveira, L. M. R.; Cardoso, A. J. M.; Cruz, S. M. A. ; "Power transformers winding fault diagnosis by the on-load exciting current Extended Park’s Vector Approach", Electric Power Systems Research, Vol. 81, No. 6, pp. 1206 - 1214, June, 2011. Abstract
| BibTex
- Cruz, S. M. A. ; M. Ferreira; Mendes, A. M. S.; Cardoso, A. J. M.; "Analysis and Diagnosis of Open-Circuit Faults in Matrix Converters", IEEE Trans. on Industrial Electronics, Vol. 58, No. 5, pp. 1648 - 1661, May, 2011.
| BibTex
- Cruz, S. M. A. ; F. Filippetti; A. Stefani; Cardoso, A. J. M.; "A New Model-Based Technique for the Diagnosis of Rotor Faults in RFOC Induction Motor Drives", IEEE Trans. on Industrial Electronics, Vol. 55, No. 12, pp. 4218 - 4228, December, 2008.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Multiple Reference Frames Theory: A New Method for the Diagnosis of Stator Faults in Three-Phase Induction Motors", IEEE Trans. on Energy Conversion, Vol. 20, No. 3, pp. 611 - 619, September, 2005.
| BibTex
- Cruz, S. M. A. ; H. Toliyat; Cardoso, A. J. M.; "DSP Implementation of the Multiple Reference Frames Theory for the Diagnosis of Stator Faults in a DTC Induction Motor Drive", IEEE Trans. on Energy Conversion, Vol. 20, No. 2, pp. 329 - 335, June, 2005.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnosis of stator inter-turn short circuits in DTC induction motor drives", IEEE Trans. on Industry Applications, Vol. 40, No. 5, pp. 1349 - 1360, September, 2004.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Stator winding fault diagnosis in three-phase synchronous and asynchronous motors, by the Extended Park's Vector Approach", IEEE Trans. on Industry Applications, Vol. 37, No. 5, pp. 1227 - 1233, September, 2001.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnosis of the multiple induction motor faults using Extended Park's Vector Approach", Intrnl. Journal of COMADEM, Vol. 4, No. 1, pp. 19 - 25, January, 2001.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Rotor cage fault diagnosis in three-phase induction motors, by Extended Park's Vector Approach", Electric Machines and Power Systems, Vol. 28, No. 4, pp. 289 - 299, April, 2000.
| BibTex
- Cardoso, A. J. M.; Cruz, S. M. A. ; "Inter-Turn Stator Winiding Fault Diagnosis in Three-Phase Induction Motors, by Park's Vector Approach", IEEE Trans. on Energy Conversion, Vol. 14, No. 3, pp. 595 - 598, September, 1999.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnóstico da ocorrência de fracturas na gaiola rotórica de motores de indução trifásicos", Anais da Engenharia e Tecnologia Electrotécnica, Vol. -, No. 2, pp. 9 - 12, November, 1996.
| BibTex
Papers in Conference Proceedings [38]
- Bandarabadi, M.; Mendes, A. M. S.; Cruz, S. M. A. ; "Three-Level NPC Inverter Fault Diagnosis by the Average Current Park’s Vector Approach", Proc International Conf. on Electrical Machines, Marseille, France, Vol. Pendrive, pp. 1 - 6, September, 2012.
| BibTex
- FS Santos; Cruz, S. M. A. ; HJ Jorge; "Conversor DC/DC para Interligação de Armazenamento e Produção de Energia com Origem em Fontes Renováveis", Proc International Conf. on Engineering - ICEUBI, Covilhã, Portugal, Vol. CD-ROM, pp. 1 - 10, November, 2011.
| BibTex
- Cruz, S. M. A. ; F. G. Gaspar; "A New PQ Method to Diagnose Rotor Faults in Three-Phase Induction Motors Coupled to Time-Varying Loads", Proc IEEE International Symp. on Diagnostics for Electrical Machines, Power Electronics and Drives, Bologna, Italy, Vol. CD-ROM, pp. 1 - 8, September, 2011.
| BibTex
- Cruz, S. M. A. ; F. G. Gaspar; "A New Procedure to Diagnose Rotor Faults in Operating Three-Phase Induction Motors Under Load Torque Oscillations", Proc Portuguese-Spanish Conf. in Electrical Engineering, Ponta Delgada, Açores, Portugal, Vol. CD-ROM, pp. 1 - 6, July, 2011.
| BibTex
- B. Baptista Baptista; Mendes, A. M. S.; Cruz, S. M. A. ; Cardoso, A. J. M.; "Effects of Static Eccentricity on the Temperature Distribution in a Three-Phase Induction Motor", Proc Portuguese-Spanish Conf. in Electrical Engineering, Ponta Delgada, Portugal, Vol. CDROM, pp. 1 - 5, June, 2011.
| BibTex
- Cruz, S. M. A. ; M. Ferreira; "Comparison between back-to-back and matrix converter drives under faulty conditions", Proc European Power Electronics Conf. - EPE, Barcelona, Spain, Vol. CD-ROM, pp. P1 - P10, September, 2009.
| BibTex
- Cruz, S. M. A. ; M. Ferreira; Cardoso, A. J. M.; "Diagnosis of open-circuit faults in matrix converters", Proc European Power Electronics Conf. - EPE, Barcelona, Spain, Vol. CD-ROM, pp. P1 - P11, September, 2009.
| BibTex
- Cruz, S. M. A. ; M. Ferreira; Mendes, A. M. S.; Cardoso, A. J. M.; "Modulated Error Voltages for the Diagnosis of Faults in Matrix Converters", Proc IEEE Energy Conversion Congress and Exposition - ECCE, San Jose, CA, United States, Vol. CD-ROM, pp. 2263 - 2270, September, 2009.
| BibTex
- Cruz, S. M. A. ; M. Ferreira; Cardoso, A. J. M.; "A New Method for the Detection and Location of Faults in Matrix Converters", Proc IEEE International Electric Machines and Drives Conf., Miami, FL, United States, Vol. CD-ROM, pp. 194 - 199, May, 2009.
| BibTex
- Cruz, S. M. A. ; A. Stefani; F. Filippetti; Cardoso, A. J. M.; "Diagnosis of Rotor Faults in Traction Drives for Railway Applications", Proc International Conf. on Electrical Machines, Vilamoura, Portugal, Vol. CD-ROM, pp. 1 - 6, September, 2008.
| BibTex
- M. Ferreira; Cruz, S. M. A. ; Cardoso, A. J. M.; "Modeling and Simulation of Matrix Converter Drives for Diagnostic Purposes", Proc International Conf. on Electrical Machines, Vilamoura, Portugal, Vol. CD-ROM, pp. 1 - 6, September, 2008.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnosis of rotor faults in direct and indirect FOC induction motor drives", Proc European Conf. on Power Electronics and Applications, Aalborg, Denmark, Vol. CD-Rom, pp. 1 - 10, September, 2007.
| BibTex
- G. M. Buiatti Buiatti; Cruz, S. M. A. ; Cardoso, A. J. M.; "Lifetime of Film Capacitors in Single-Phase Regenerative Induction Motor Drives", Proc IEEE International Symp. on Diagnostics for Electrical Machines, Power Electronics and Drives, Cracow, Poland, Vol. CD-Rom, pp. 356 - 362, September, 2007.
| BibTex
- Cruz, S. M. A. ; F. Blazquez Blazquez; Cardoso, A. J. M.; C. Vengazones; "Preliminary study on the diagnosis of rotor faults in brushless doubly-fed induction machines", Proc International Congress on Condition Monitoring and Diagnostic Engineering Management - COMADEM, Faro, Portugal, Vol. CD-Rom, pp. 487 - 493, June, 2007.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Strategies for the diagnosis of rotor faults in vector-controlled induction motor drives", Proc International Congress on Condition Monitoring and Diagnostic Engineering Management - COMADEM, Faro, Portugal, Vol. CD-Rom, pp. 607 - 615, June, 2007.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Fault Indicators for the Diagnosis of Rotor Faults in FOC Induction Motor Drives", Proc IEEE International Electric Machines and Drives Conf., Antalya, Turkey, Vol. CD-Rom, pp. 1136 - 1141, May, 2007.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnosis of rotor faults in closed-loop induction motor drives", Proc IEEE Industry Application Society Annual Meeting, Tampa, FL, United States, Vol. CD-Rom, pp. 1 - 8, October, 2006.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Analysis and diagnosis of rotor faults in high-performance induction motor drives", Proc International Conf. on Electrical Machines, Chania, Crete Island, Greece, Vol. CD-Rom, pp. 1 - 6, September, 2006.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "The method of Multiple Reference Frames applied to the diagnosis of stator faults in three-phase induction motors", Proc International Power Electronics and Motion Control Conf. - IPEMC, Xi'an, China, Vol. 2, pp. 603 - 609, August, 2004.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "New developments in the diagnosis of faults in line-connected and direct torque controlled induction motors", Proc IEEE Industrial Electronics Conf. - IECON, Roanoke, VG, United States, Vol. CD-Rom, pp. 1361 - 1368, November, 2003.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnosis of stator inter-turn short circuits in DTC induction motor drives", Proc IEEE Industry Application Society Annual Meeting, Salt Lake City, UT, United States, Vol. CD-Rom, pp. 1 - 8, October, 2003.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnosis of stator, rotor and airgap eccentricity in three-phase induction motors based on the Multiple Reference Frames Theory", Proc IEEE Industry Application Society Annual Meeting, Salt Lake City, UT, United States, Vol. CD-Rom, pp. 1 - 7, October, 2003.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Modelling and simulation of DTC induction motor drives for stator winding faults diagnosis", Proc European Conf. on Power Electronics and Applications, Toulouse, France, Vol. CD-Rom, pp. p1 - p10, September, 2003.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "DSP implementation of the Multiple Reference Frames Theory for the diagnosis of stator faults in a DTC induction motor drive", Proc IEEE International Symp. on Diagnostics for Electrical Machines, Power Electronics and Drives, Atlanta, GA, United States, Vol. CD-Rom, pp. 223 - 228, August, 2003.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Referenciais Múltiplos: um novo método de diagnóstico de avarias no estator de motores de indução trifásicos", Proc Jornadas Luso Espanholas de Engenharia Electrotécnica, Vilamoura, Portugal, Vol. III, pp. 6.239 - 6.246, July, 2003.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Modelling and simulation of stator winding faults in three-phase induction motors, including rotor skin effect", Proc International Conf. on Electrical Machines, Brugge, Belgium, Vol. CD-ROM, pp. 1 - 6, August, 2002.
| BibTex
- Oliveira, L. M. R.; Cardoso, A. J. M.; Cruz, S. M. A. ; "Transformers on-load exciting current Park's Vector Approach as a tool for winding faults diagnostics", Proc International Conf. on Electrical Machines, Brugge, Belgium, Vol. CD-ROM, pp. 1 - 6, August, 2002.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Discriminating between rotor asymmetries and time-varying loads in three-phase induction motors", Proc International Congress on Condition Monitoring and Diagnostic Engineering Management - COMADEM, Manchester, United Kingdom, Vol. -, pp. 319 - 327, September, 2001.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Further developments on the use of the synchronous reference frame current Park's Vector Approach", Proc IEEE International Symp. on Diagnostics for Electrical Machines, Power Electronics and Drives, Grado, Italy, Vol. 1, pp. 467 - 472, September, 2001.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Rotor cage fault diagnosis in operating three-phase induction motors, under the presence of time-varying loads", Proc European Conf. on Power Electronics and Applications, Graz, Austria, Vol. CD-Rom, pp. 1 - 11, August, 2001.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Stator winding fault diagnosis in three-phase synchronous and asynchronous motors, by the Extended Park's Vector Approach", Proc IEEE Industry Application Society Annual Meeting, Rome, Italy, Vol. CD-Rom, pp. 1 - 7, October, 2000.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Rotor cage fault diagnosis in three-phase induction motors, by the synchronous reference frame current Park's Vector Approach", Proc International Conf. on Electrical Machines, Espoo, Finland, Vol. 2, pp. 776 - 780, August, 2000.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Rotor cage fault diagnosis in three-phase induction motors by the total instantaneous power spectral analysis", Proc IEEE Industry Application Society Annual Meeting, Phoenix, AZ, United States, Vol. 3, pp. 1929 - 1934, October, 1999.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnostics of the simultaneous occurrence of multiple induction motor faults, by the Extended Park's Vector Approach", Proc International Congress on Condition Monitoring and Diagnostic Engineering Management - COMADEM, Sunderland, United Kingdom, Vol. -, pp. 17 - 24, September, 1999.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Rotor cage fault diagnosis in voltage source inverter-fed induction motors, by the Extended Park's Vector Approach", Proc IEEE International Symp. on Diagnostics for Electrical Machines, Power Electronics and Drives, Gijón, Spain, Vol. -, pp. 105 - 110, September, 1999.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Rotor cage fault diagnosis in three-phase induction motors, by Extended Park's Vector Approach", Proc International Conf. on Electrical Machines, Istanbul, Turkey, Vol. 3, pp. 1844 - 1848, August, 1998.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnóstico de avarias no rotor de motores de indução trifásicos", Proc Congresso Nacional de Manutenção Industrial, Figueira da Foz, Portugal, Vol. Comunicação nº19, pp. 1 - 8, October, 1996.
| BibTex
- Cruz, S. M. A. ; Cardoso, A. J. M.; "Diagnóstico da ocorrência de fracturas na gaiola rotórica de motores de indução trifásicos", Proc Encontro Nacional do Colégio de Engenharia Electrotécnica, Lisboa, Portugal, Vol. -, pp. 215 - 220, December, 1995.
| BibTex
Theses
- S. M. A. Cruz; "Diagnóstico e Análise de Avarias nos Enrolamentos Estatóricos de Motores de Indução Trifásicos Através da Aplicação do Método dos Referenciais Múltiplos", Universidade de Coimbra, September, 2004 .
- S. M. A. Cruz; "O Vector de Park no diagnóstico da ocorrência de fracturas na gaiola rotórica de motores de indução trifásicos - Definição de alguns factores de severidade", Universidade de Coimbra, October, 1999 .
Other Scientific Achievements
Awards
- Cruz, S. M. A. ;
"New developments in the diagnosis of faults in line-connected and direct torque controlled induction motors", Best Presentation at IECON 2003, 06-11-2003.
Short Courses And Seminars
- Cruz, S. M. A. ;
"
Introduction to Matlab, Labview and Simulink
",
Portugal
",
Coimbra
",
4-2010
.
Other Contributions
Conference Committees
- International Congress on Condition Monitoring and Diagnostic Engineering Management - COMADEM, Organizing Committee, Sérgio Manuel Ângelo da Cruz , 2007.
