Research Output

Filter
Conference contribution
Conference contribution

AC Losses and Material Degradation Effects in a Superconducting Tape for SMES Applications

Amaro, N., Šouc, J., Vojenčiak, M., Pina, J. M. M., Martins, J. F. A., Ceballos, J. M. & Gomory, F., 2014, IFIP Advances in Information and Communication Technology. CamarinhaMatos, L., Barrento, N. & Mendonca, R. (eds.). HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY: SPRINGER-VERLAG BERLIN, Vol. 423. p. 417-424

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

A comparison of TFET rectifiers for RF energy harvesting applications

Cavalheiro, D., Moll, F. & Valtchev, S., 2016, Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016. Institute of Electrical and Electronics Engineers Inc., p. 14-19 6 p. 7751967

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

A Computer Based System for the Teaching of Fault Diagnosis in Power Electronic Inverters

Pires, V. F., Amaral, T. G., Foito, D. & Martins, J. F., 15 Nov 2016, Proceedings - 2016 IEEE 25th International Symposium on Industrial Electronics, ISIE 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 858-862 5 p. 7745002. (Proceedings of the IEEE International Symposium on Industrial Electronics; vol. 2016, no. November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

A control strategy for a grid-connected PV system with unbalanced loads compensation

Pires, V., Husev, O., Vinikov, D. & Martins, J. F. A., 1 Jan 2015, 2015 9th International Conference on Compatibility and Power Electronics (CPE). Institute of Electrical and Electronics Engineers Inc., p. 154-159

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
9 Citations (Scopus)

A control structure for a photovoltaic supply system with power compensation characteristics suitable for smart grid topologies

Martins, J. F. A. & DEE Group Author, 1 Jan 2013, International Conference on Compatibility and Power Electronics (CPE). p. 40 - 45

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
14 Citations (Scopus)

Actions for Broadening the Engineering Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market

Valtchev, S. S. & DEE Group Author, 1 Jan 2011, Proceedings of the First International Conference of the European Polytechnical University. p. 78-82

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Active power electronic transformer as a power conditioner for nonlinear loads

Martins, J. F. A. & DEE Group Author, 1 Jan 2013, International Conference on Compatibility and Power Electronics (CPE). p. 63 - 68

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
3 Citations (Scopus)

Active power electronic transformer based on modular building blocks

Martins, J. F. A., 1 Jan 2013, Annual Conference of the IEEE Industrial Electronics Society. p. 5922 - 5927

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2 Citations (Scopus)

Active power filter with common DC link for compensation of harmonic distortion in power grids

Valtchev, S. S., 1 Jan 2014, PEMC. p. 1345 - 1349

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
6 Citations (Scopus)

Active Power Filter with Relay Current Regulator and Common DC Link for Compensation of Harmonic Distortion in Power Grids

Habibullin, M. M., Pavlov, I. S., Mescheryakov, V. N. & Valtchev, S. S., 2014, IFIP Advances in Information and Communication Technology. Vol. 423. p. 427-434

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

A Design Criteria for Torque Ripple Reduction in Switched Reluctance Generators

DEE Group Author & Martins, J. F. A., 1 Jan 2011, POWERENG. p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
5 Citations (Scopus)

ADISI- An efficient tool for the automatic design of integrated spiral inductors

Neves, M. F. D. S. V., Coito, F. J. A. V. D., Fino, M. H. S. & DEE Group Author, 1 Jan 2009, -. p. 799-802

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
8 Citations (Scopus)

A Fractional Power Disk Shaped Motor with Superconducting Armature

Neves, M. F. D. S. V. & Pina, J. M. M., 1 Jan 2011, IFIP Advances in Information and Communication Technology. p. 545-552

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
3 Citations (Scopus)

Agent-Based Simulation of Wholesale Energy Markets: A Case Study on Renewable Generation

Vidigal, D., Pronto, A., Lopes, F. & Santana, J. J. E., 11 Feb 2016, Proceedings - 26th International Workshop on Database and Expert Systems Applications, DEXA 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-February. p. 81-85 5 p. 7406273

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A modeling scheme for the Le Blanc transformer

Martins, J. F. A. & Pires, V., 2015, PROCEEDINGS 2015 9TH INTERNATIONAL CONFERENCE ON COMPATIBILITY AND POWER ELECTRONICS (CPE). Institute of Electrical and Electronics Engineers Inc., p. 25-30

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

A Modular Multilevel Power Converter System for Photovoltaic Applications

DEE Group Author & Martins, J. F. A., 1 Jan 2011, POWERENG. p. 1-5

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
5 Citations (Scopus)

A multilevel topology based on the T-type converter for SRM drives

Pires, V. F., Cordeiro, A., Pires, A. J., Martins, J. F. & Chen, H., 3 Jan 2019, 2018 16th Biennial Baltic Electronics Conference, BEC 2018. IEEE Computer Society, 8600983. (Proceedings of the Biennial Baltic Electronics Conference; vol. 2018-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A Multi-objective Simulation Based Tool: Application to the Design of High Performance LC-VCOs

Pereira, P. M. R. & Fino, M. H. S., 1 Jan 2013, IFIP Advances in Information and Communication Technology. p. 459-468

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
4 Citations (Scopus)

An Application to Improve Smart Heritage City Experience

Mar, A., Monteiro, F., Pereira, P. & Martins, J., 1 Jan 2018, Advances in Digital Cultural Heritage - International Workshop, Revised Selected Papers. Springer Verlag, Vol. 10754 LNCS. p. 89-103 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10754 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Android-based m-learning remote system for mobile power quality assessment in large buildings with renewable energies

Pereira, P. M. R. & Martins, J. F. A., 1 Jan 2015, International Conference on Power Engineering, Energy and Electrical Drives. Riga, Latvia, Vol. n/a. p. 431-434

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

An Eigenvalue/Eigenvector 3D current reference method for detection and fault diagnosis in a voltage source inverter

DEE Group Author & Martins, J. F. A., 1 Jan 2009, -. p. 190-194

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
9 Citations (Scopus)

A neuro-fuzzy based system for fault detection and diagnosis of 3-phase PFC rectifier

Foito, D., Pires, V. F., Amaral, F. G. & Martins, J. F., 9 Dec 2014, 16th International Power Electronics and Motion Control Conference and Exposition, PEMC 2014. Institute of Electrical and Electronics Engineers Inc., p. 71-76 6 p. 6980563

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

A New Open-Loop Control Method for Stepping Motor Driving

Neves, M. F. D. S. V., Valtchev, S. S., DEE Group Author & Sousa, P. A. D. C., 1 Jan 2009, -. p. 605-610

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
3 Citations (Scopus)

A new teaching tool for fault detection in the induction machine

Assunção, R., Delgado-Gomes, V., Fernão Pires, V. & Martins, J. F. A., 2014, Proceedings of the IEEE International Symposium on Industrial Electronics. p. 2190-2195

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

An Improved Voltage Ripple Control Algorithm for Modular Multilevel Converter Based Variable Speed Drive

Bashir, S. B., Zidan, H. A. & Valtchev, S., 3 Nov 2018, Proceedings - 2018 IEEE 18th International Conference on Power Electronics and Motion Control, PEMC 2018. Institute of Electrical and Electronics Engineers Inc., p. 968-973 6 p. 8522009

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

An Innovator Nonintrusive Method for Disaggregating and Identifying Two Simultaneous Household Loads

Pérez-Romero, M., Romero-Cadaval, E., Lozano-Tello, A., Martins, J. & Lopes, R., 2014, Technological Innovation for Collective Awareness Systems - 5th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS2014, Proceedings. Springer New York LLC, Vol. 423. p. 297-304 8 p. (IFIP Advances in Information and Communication Technology; vol. 423).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

An Insight to Potential Actions Facing Future Needs of Electric and Hybrid Electric Vehicles

Valtchev, S. S., Pamies-teixeira, J. J. & DEE Group Author, 1 Jan 2010, -. p. -

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A novel nonintrusive load monitoring system based on the S-Transform

Martins, J. F. A. & DEE Group Author, 1 Jan 2012, Proceedings of the International Conference on Optimisation of Electrical and Electronic Equipment (OPTIM). p. 973-978

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
19 Citations (Scopus)

An UHF Wireless Power Harvesting System - Analysis and Design

Valtchev, S. S. & DEE Group Author, 1 Jan 2011, PES 2011: Proceedings of extended abstracts. p. 141-142

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A photovoltaic string architecture with multiple single-phase inverter modules

Martins, J. F. A. & DEE Group Author, 1 Jan 2012, Proceedings of the 13th Biennial Baltic Electronics Conference (BEC). p. 211-214

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

A Platform to Support Remote Automation and Control Laboratories

Coito, F. J. A. V. D., Martins, J. F. A. & Palma, L. F. F. D. B., 1 Jan 2011, IAOE. p. ...

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Application of NSGA-II Algorithm to Multiobjective Optimization of Switching Devices Placement in Electric Power Distribution Systems

Pombo, A. V., Fernão Pires, V. & Pina, J. M. M., 2014, IFIP Advances in Information and Communication Technology. CamarinhaMatos, L., Barrento, N. & Mendonca, R. (eds.). HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY: SPRINGER-VERLAG BERLIN, Vol. 423. p. 380-387

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

A PV/T and Heat Pump Based Trigenaration System Model for Residential Applications

DEE Group Author & Martins, J. F. A., 1 Jan 2011, ISES Solar World Congress. p. 1-13

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A Standard-based Software Infrastructure to Support Energy Efficiency Using Renewable Energy Sources

Barata Oliveira, J. A., Lima, C. P., DEE Group Author & Martins, J. F. A., 1 Jan 2011, IEEE International Symposium on Industrial Electronics. p. 1175 - 1180

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
10 Citations (Scopus)

A Standard-based Software Infrastructure to Support Energy Storage in Distributed Energy Systems

Martins, J. F. A. & DEE Group Author, 1 Jan 2012, Proceedings of the 1st International Conference on Smart Grids and Green IT Systems (SMARTGREENS2012). p. 33-38

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

A Standard-Based Software Infrastructure to Support Power System Protection in Distributed Energy Systems

DEE Group Author & Martins, J. F. A., 1 Jan 2012, IFIP Advances in Information and Communication Technology. p. 355-362

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
7 Citations (Scopus)

A standard-based software infrastructure to support weather forecasting in distributed energy systems

Martins, J. F. A. & DEE Group Author, 1 Jan 2013, International Conference on Compatibility and Power Electronics (CPE). p. 36-39

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

A Study on Superconducting Coils for Superconducting Magnetic Energy Storage (SMES) Applications

Pina, J. M. M., Martins, J. F. A., Amaro, N. & Ceballos, J. M., 1 Jan 2013, IFIP Advances in Information and Communication Technology. Vol. 394. p. 449-456

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

A transformerless power electronic converter topology for PDLC applications

Rosa, C., Monteiro, F., Martins, J. F. A. & Sotomayor, J. C. D. S. B., 2015, PROCEEDINGS 2015 9TH INTERNATIONAL CONFERENCE ON COMPATIBILITY AND POWER ELECTRONICS (CPE). Institute of Electrical and Electronics Engineers Inc., p. 359-363

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

Automatic generation of RF integrated inductors analytical characterization

Neves, M. F. D. S. V., Fino, M. H. S. & DEE Group Author, 1 Jan 2010, IEEE. p. 1-4

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
3 Citations (Scopus)

A wireless energy transceiver based on induction heating equipment

Valtchev, S. S., Neves-Medeiros, R., Krusteva, A., Gigov, G. & Avramov, P. H., 9 Dec 2014, Proceeding of the Power Electronics and Motion Control Conference and Exposition (PEMC). p. 1017 - 1023 6980642

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

A wireless sensor MAC protocol for bursty data traffic

Bernardo, L., Oliveira, R., Pereira, M., Macedo, M. & Pinto, P., 1 Dec 2007, 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07. Institute of Electrical and Electronics Engineers Inc., 4394732

Research output: Chapter in Book/Report/Conference proceedingConference contribution

30 Citations (Scopus)

Axial Disc Motor Experimental Analysis Based in Steinmetz Parameters

Neves, M. F. D. S. V., DEE Group Author & Martins, J. F. A., 1 Jan 2011, IFIP Advances in Information and Communication Technology. Vol. 349. p. 529-536

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Axial Flux Disc Motor Analysis with Polycrystalline Type II Superconducting Materials

DEE Group Author & Martins, J. F. A., 1 Jan 2012, International Symposium KURESSAARE 2012 “TOPICAL PROBLEMS IN THE FIELD OF ELECTRICAL AND POWER ENGINEERING”. p. 78-85

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A ZigBee Wireless Domotic System with Bluetooth Interface

Leite, E., Varela, L., Fernão Pires, V., Cardoso, F. D. S., Pires, A. J. & Martins, J. F. A., 24 Feb 2014, Proceedings of the Industrial Electronics Society, IECON - 40th Annual Conference of the IEEE. p. 2506-2511 7048858

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Bidirectional DC-DC converter with high voltage gain for the charge/discharge control of storage systems

Pires, V. F., Foito, D. & Martins, J. F., 14 Nov 2016, 2016 15th Biennial Baltic Electronics Conference (BEC 2016). New York, USA: IEEE Computer Society, Vol. 2016-November. p. 191-194 4 p. 7743761

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

Combined Piezoelectric Vibroimpact Energy Harvester with Improved Performance

Todorov, T., Valchev, S., Moll, F., Nikolov, N. & Nikolov, R., Nov 2019, Proceedings - 2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency, SUMMA 2019. Institute of Electrical and Electronics Engineers Inc., p. 650-655 6 p. 8947624

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Comparative Analysis of Overheating Prevention and Stagnation Handling Measures for Photovoltaic-thermal (PV-T) Systems

Magalhães, P. M. L. P., Martins, J. F. A. & Joyce, A. L. M., 2016, Proceedings of the 4th International Conference on Solar Heating and Cooling for Buildings and Industry (SHC 2015). Yesilata, B. (ed.). Amsterdam, Netherlands: ELSEVIER SCIENCE BV, p. 346-355 10 p. (Energy Procedia; vol. 91).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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8 Citations (Scopus)
1 Downloads (Pure)

Comparison of Spiral and Square Coil Configurations in Wireless Power Transfer System for Contactless Battery Charging

Al-Saadi, M., Valtchev, S., Romba, L., Gonçalves, J. & Crǎciunescu, A., 1 Oct 2019, 2019 Electric Vehicles International Conference, EV 2019. Institute of Electrical and Electronics Engineers Inc., 8892897

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Contributing to the Internet of Things

Gomes, L. F. D. S., Camarinha-matos, L. M., Goes, J. C. D. P. & Martins, J. F. A., 1 Jan 2013, IFIP Advances in Information and Communication Technology. Vol. 394. p. 3-12

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
16 Citations (Scopus)