1. João L. Afonso, J. G. Pinto, Henrique Gonçalves. “Active Power Conditioners to Mitigate Power Quality Problems in Industrial Facilities,” in Power Qua lity Issues, Ahmed Zobaa, Ed. InTech, 2013, pp. 105-137. ISBN 978-953-51-1068-2. link repositorium

2. J. G. Pinto, Carlos Couto, João L. Afonso, “Analysis of the Features of a UPQC to Improve Power Quality in Smart Grid,” in Technological Innovation fo r the Internet of Things, 1st ed., Luis M. Camarinha-Matos, Slavisa Tomic, Paula Graça, Ed. Springer, 2013, Chapter 32, pp. 299-306, ISBN: 978-3-642-3 7290-2 (Print) 978-3-642-37291-9 (Online), DOI: 10.1007/978-3-642-37291-9_32 link repositorium

3. Kleber C. Oliveira, João L. Afonso, Marcelo C. Cavalcanti, “Multilevel Inverter for Grid-Connected Photovoltaic Systems with Active Filtering Function,” in Technological Innovation for the Internet of Things, 1st ed., Luis M. Camarinha-Matos, Slavisa Tomic, Paula Graça, Ed. Springer, 2013, Chapter 3 1, pp. 289-298, ISBN: 978-3-642-37290-2 (Print) 978-3-642-37291-9 (Online), DOI: 10.1007/978-3-642-37291-9_31 link repositorium

4. Vítor Monteiro, João C. Ferreira, Andrés A. Nogueiras Meléndez, João L. Afonso, “Electric Vehicles On-Board Battery Charger for the Future Smart Grids,” in Technological Innovation for the Internet of Things, 1st ed., Luis M. Camarinha-Matos, Slavisa Tomic, Paula Graça, Ed. Springer, 2013, Chapter 3 8, pp.351-358, ISBN: 978-3-642-37290-2 (Print) 978-3-642-37291-9 (Online), DOI: 10.1007/978-3-642-37291-9_38 link repositorium

5. João C. Ferreira, A. Silva, Vítor Monteiro, João L. Afonso. “Collaborative Broker for Distributed Energy Resources,” in Computational Intelligence and Decision Making, 1st ed., A.Madureira, C.Reis, V.Marques, Ed. Springer, 2012, pp.367-378. ISBN 978-94-007-4721-0 link repositorium

6. Vítor Monteiro, Henrique Gonçalves, João C. Ferreira, João L. Afonso. “Batteries Charging Systems for Electric and Plug-In Hybrid Electric Vehicles,” in New Advances in Vehicular Technology and Automotive Engineering, 1st ed., J.P.Carmo and J.E.Ribeiro, Ed. InTech, 2012, pp.149-168. ISBN 978-953-51- 0698-2. link repositorium

7. Marcelo C. Cavalcanti, Alexandre M. Farias, Kleber C. Oliveira, Francisco A. S. Neves, João L. Afonso, “Eliminating Leakage Currents in Neutral Point Clamped Inverters for Photovoltaic Systems” IEEE Transactions on Industrial Electronics, Volume: 59, pp. 435-443, Issue:1, DOI: 10.1109/TIE.2011.2138 671, Apr. 2011, ISSN: 0278-0046 link repositorium

8. Edson Hirokazu Watanabe, João Luiz Afonso, José Gabriel Pinto, Luís Fernando Corrêa Monteiro, Maurício Aredes, Hirofumi Akagi, “Instantaneous p q Powe r Theory for Control of Compensators in Micro-Grids” PRZEGLAD ELEKTROTECHNICZNY (Electrical Review), June. 2010, pp. 1-10, ISSN 0033-2097 link repositorium

9. J.G. Pinto, Henrique Gonçalves, João L. Afonso, “Condicionadores Ativos de Potência para Mitigação de Problemas de Qualidade de Energia Elétrica em Instalações Industriais”, Revista Robótica, no. 90, pp. 56-58, 2013, ISSN:0874-9019 link repositorium

10. Rui P. Moreira, Henrique Gonçalves, J.G. Pinto, João L. Afonso, “Monitorização da Qualidade da Energia Elétrica”, Revista Robótica, no. 90, pp. 60-62 , 2013, ISSN:0874-9019 link repositorium

11. J. G. Pinto, Bruno Exposto, Vitor Monteiro, L. F. C. Monteiro, Carlos Couto, João L. Afonso, “Comparison of Current-Source and Voltage-Source Shunt Ac tive Power Filters for Harmonic Compensation and Reactive Power Control,” 38th Annual Conference of the IEEE Industrial Electronics Society – IECON20 12, pp.5124-5129, Montréal, Canada, Oct. 2012, ISBN:978-1-4673-2420-5 link repositorium

12. L. F. C. Monteiro, J. G. Pinto, J. L. Afonso, M. D. Bellar, “A Three-Phase Four-Wire Unified Power Quality Conditioner Without Series Transformers," 38th Annual Conference of the IEEE Industrial Electronics Society – IECON2012, pp.5124-5129, Montréal, Canada, Oct. 2012, ISBN:978-1-4673-2420-5. link repositorium

13. Vítor Monteiro, J. G. Pinto, Bruno Exposto, Henrique Gonçalves, João C. Ferreira, Carlos Couto, João L. Afonso, “Assessment of a Battery Charger for E lectric Vehicles with Reactive Power Control,” 38th Annual Conference of the IEEE Industrial Electronics Society – IECON2012, pp.5124-5129, Montréal, Canada, Oct. 2012, ISBN: 978-1-4673-2420-5 link repositorium

14. V. Silva, J. G. Pinto, J. Cabral, J. L. Afonso, A. Tavares, “Real Time Digital Control System for a Single-Phase Shunt Active Power Filter”, IEEE IND IN’2012 - IEEE 10th International Conference on Industrial Informatics, Beijing, China, 25-27 July 2012 link repositorium

15. Joao C Ferreira, Vítor Monteiro, Alberto Silva and Joao Luiz Afonso, “Collaborative Broker for Distributed Energy Resources,” ISCIES 2011- Internation al Symposium on Computational Intelligence for Engineering Systems, Nov. 2011, Coimbra, Portugal link repositorium

16. J. G. Pinto; Helder Carneiro, Bruno Exposto, Carlos Couto, João L. Afonso, "Transformerless Series Active Power Filter to Compensate Voltage Disturbances" Proceedings of the 14th European Conference on Power Electronics and Applications (EPE 2011), pp. 1-6, Birmingham, United Kingdom, Aug. 2011 link repositorium

17. Carneiro, H.; Exposto, B.; Gonçalves, H.; Pinto, J.G.; Afonso, J.L. , "Single-phase Series Active Conditioner Active Power Flow in a Harmonic Free Ele ctrical System During Sag and Swell Events," Proceedings of the 14th European Conference on Power Electronics and Applications (EPE 2011), pp. 1-10, A ug.2011, Birmingham, United Kingdom link repositorium

18. Exposto, B.; Carneiro, H.; Pinto, G.; Couto, C.; Afonso, J.L., "Simulations of a Current-Source Shunt Active Power Filter with Carrier-Based PWM and Periodic Sampling Modulation Techniques" Proceedings of the 14th European Conference on Power Electronics and Applications (EPE 2011), pp. 1-10, A ug.2011, Birmingham, United Kingdom link repositorium link repositorium

19. H. Carneiro, J. G. Pinto, J. L. Afonso, “Single-Phase Series Active Conditioner for the Compensation of Voltage Harmonics, Sags, Swell and Flicker” I SIE 2011 - 20th IEEE International Symposium on Industrial Electronics, pp. 384-389, June. 2011, Gdansk, Poland, IEEEXplore Digital Object Identifier: 10.1109/ISIE.2011.5984189, ISBN: 978-1-4244-9310-4 link repositorium

20. Carneiro, H.; Exposto, B.; Gonçalves, H.; Pinto, J.G.; Afonso, J.L. , "Single-phase Series Active Conditioner Active Power Flow in a Harmonic Free Ele ctrical System During Sag and Swell Events" Proceedings of the 14th European Conference on Power Electronics and Applications (EPE 2011), pp. 1-10, Au g.2011, Birmingham, United Kingdom link repositorium

21. K. C. Oliveira, M. C. Cavalcanti, J. L. Afonso, A. M. Farias, F. A. S. Neves, “Transformerless Photovoltaic Systems Using Neutral Point Clamped Multil evel Inverters” Proceedings of ISIE 2010 - 2010 IEEE International Symposium on Industrial Electronics, July. 2010, Bari, Italy, ISBN: 978-1-4244-6391 -6, pp. 1131-1136 link repositorium

22. J. G. Pinto, Carlos Couto, João L. Afonso, “New Topology of Transformerless UPQC to Compensate Power Quality Problems” SEEUM2010 – Semana da Escola d e Engenharia da Universidade do Minho 2011, Oct. 2011, Guimarães, Portugal, ISBN: 978-972-8692-59-9 link repositorium

23. Vítor Monteiro, J. G. Pinto, João C. Ferreira, Henrique Gonçalves, João L. Afonso, “Bidirectional Multilevel Converter for Electric Vehicles,” Annual Seminar on Automation, Industrial Electronics and Instrumentation 2012 – SAAEI’12, pp.434-439, Guimarães, Portugal, July. 2012, ISBN: 978-972-98603-5- 5 link repositorium

24. Henrique Gonçalves, Manel Hlaili, Haddouk Amira, Hafidh Mechergui, João L. Afonso, “Simulation Results of a 1 kW Photovoltaic System with MPPT Functio n in the Inverter,” Annual Seminar on Automation, Industrial Electronics and Instrumentation 2012 – SAAEI’12, pp 420-424, Guimarães, Portugal, July. 2 012, ISBN: 978-972-98603-5-5 link repositorium

25. Helder Carneiro; Bruno Exposto; João L. Afonso, “Evaluation of Two Fundamental Positive-Sequence Detectors for Highly Distorted and Unbalanced Systems,” IEEE EPQU 2011 - Electrical Power Quality and Utilization Conference, Lisbon, Portugal, Oct. 2011 link repositorium

26. Bruno Exposto; Henrique Gonçalves; J. G. Pinto; João L. Afonso; Carlos Couto, “Three Phase Four Wire Shunt Active Power Filter from Theory to Industrial Facility Tests” IEEE EPQU 2011 - Electrical Power Quality and Utilization Conference, Lisbon, Portugal, Oct. 2011 link repositorium

27. Vítor Monteiro; Henrique Gonçalves; João L. Afonso, “Impact of Electric Vehicles on Power Quality in a Smart Grid Context,” IEEE EPQU 2011 - Electrica l Power Quality and Utilization Conference, Lisbon, Portugal, Oct. 2011 link repositorium

28. Bruno Exposto, Nuno Manuel, J. G. Pinto, Vitor Monteiro, Delfim Pedrosa, João L. Afonso, “Experimental Results of a Developed Single-Phase Thyristor Switched Capacitor”, SAAEI’12 - Seminario Anual de Automática, Electrónica Industrial e Instrumentação, Guimarães, Portugal, 2012 link repositorium

29. Bruno Exposto, J. G. Pinto, Vitor Monteiro, D. Pedrosa, H. Gonçalves, João L. Afonso, “Experimental and Simulation Results of a Current-Source Three-Phase Shunt Active Power Filter using Periodic-Sampling”, SAAEI’12 - Seminario Anual de Automática, Electrónica Industrial e Instrumentação, Guimarães, Portugal, 2012 link repositorium







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