Fast-Frequency Response provided by DFIG-Wind Turbines and its impact on the grid D Ochoa, S Martinez IEEE Transactions on Power Systems 32 (5), 4002-4011, 2017 | 231 | 2017 |
Low-voltage ride-through capability for wind generators based on dynamic voltage restorers D Ramirez, S Martinez, CA Platero, F Blazquez, RM de Castro IEEE Transactions on Energy Conversion 26 (1), 195-203, 2011 | 160 | 2011 |
Frequency dependent strategy for mitigating wind power fluctuations of a doubly-fed induction generator wind turbine based on virtual inertia control and blade pitch angle … D Ochoa, S Martinez Renewable Energy 128, 108-124, 2018 | 78 | 2018 |
Use of STATCOM in wind farms with fixed-speed generators for grid code compliance D Ramirez, S Martinez, F Blazquez, C Carrero Renewable Energy 37 (1), 202-212, 2012 | 73 | 2012 |
Power System Stability of a Small Sized Isolated Network Supplied by a Combined Wind-Pumped Storage Generation System: A Case Study in the Canary Islands J Merino, C Veganzones, JA Sanchez, S Martinez, CA Platero Energies 5 (7), 2351-2369, 2012 | 63 | 2012 |
A resistance emulation approach to optimize the wave energy harvesting for a direct drive point absorber H Mendonca, S Martinez IEEE Transactions on Sustainable Energy 7 (1), 3-11, 2016 | 49 | 2016 |
Emulation of an OWC ocean energy plant with PMSG and irregular wave model D Ramirez, JP Bartolome, S Martinez, LC Herrero, M Blanco IEEE Transactions on Sustainable Energy 6 (4), 1515-1523, 2015 | 44 | 2015 |
Dynamic model of wind energy conversion systems with variable speed synchronous generator and full-size power converter for large-scale power system stability studies JA Sánchez, C Veganzones, S Martinez, F Blazquez, N Herrero, ... Renewable Energy 33 (6), 1186-1198, 2008 | 42 | 2008 |
Computer-based simulation and scaled laboratory bench system for the teaching and training of engineers on the control of doubly fed induction wind generators JR Arribas, C Veganzones, F Blazquez, C Platero, D Ramirez, S Martínez, ... Power Systems, IEEE Transactions on 26 (3), 1534-1543, 2011 | 41 | 2011 |
Improvements in the grid connection of renewable generators with full power converters D Ramirez, S Martinez, C Carrero, CA Platero Renewable Energy 43, 90-100, 2012 | 33 | 2012 |
Comparison of Different Photovoltaic Perturb and Observe Algorithms for Drift Avoidance in Fluctuating Irradiance Conditions JM Riquelme-Dominguez, S Martinez 2020 IEEE International Conference on Environment and Electrical Engineering …, 2020 | 32 | 2020 |
Selection of main design variables for low-speed permanent magnet machines devoted to renewable energy conversion M Pinilla, S Martinez IEEE Transactions on Energy Conversion 26 (3), 940-945, 2011 | 26 | 2011 |
Optimal design of permanent-magnet direct-drive generator for wind energy considering the cost uncertainty in raw materials M Pinilla, S Martinez Renewable Energy 41, 267-276, 2012 | 25 | 2012 |
Proposals for Enhancing Frequency Control in Weak and Isolated Power Systems: Application to the Wind-Diesel Power System of San Cristobal Island-Ecuador D Ochoa, S Martinez Energies 11 (4), 910, 2018 | 24 | 2018 |
A simplified electro-mechanical model of a dfig-based wind turbine for primary frequency control studies D Ochoa, S Martinez IEEE Latin America Transactions 14 (8), 3614-3620, 2016 | 23 | 2016 |
Systematic Evaluation of Photovoltaic MPPT Algorithms Using State-Space Models Under Different Dynamic Test Procedures JM Riquelme-Dominguez, S Martinez IEEE Access 10, 45772-45783, 2022 | 22 | 2022 |
Compact and flexible three-phase power flow based on a full Newton formulation JG Mayordomo, M Izzeddine, S Martinez, R Asensi, AG Exposito, W Xu IEE Proceedings-Generation, Transmission and Distribution 149 (2), 225-232, 2002 | 21 | 2002 |
Analysis of the Implementation of the Primary and/or Inertial Frequency Control in Variable Speed Wind Turbines in an Isolated Power System with High Renewable Penetration … G Martínez-Lucas, JI Sarasúa, JI Pérez-Díaz, S Martínez, D Ochoa Electronics 9 (6), 901, 2020 | 20 | 2020 |
Voltage Impact of a Wave Energy Converter on an Unbalanced Distribution Grid and Corrective Actions H Mendonça, RM de Castro, S Martínez, D Montalbán Sustainability 9 (10), 1844, 2017 | 18 | 2017 |
Voltage dip generator for testing wind turbines connected to electrical networks C Veganzones, JA Sanchez, S Martinez, CA Platero, F Blazquez, ... Renewable Energy 36 (5), 1588-1594, 2011 | 17 | 2011 |