P. Rodriguez - Academia.edu (original) (raw)

Papers by P. Rodriguez

Research paper thumbnail of AN ℓ<sup>1</sup>-TV algorithm for deconvolution with salt and pepper noise

2009 IEEE International Conference on Acoustics, Speech and Signal Processing, 2009

There has recently been considerable interest in applying Total Variation regularization with an ... more There has recently been considerable interest in applying Total Variation regularization with an &amp;amp;#x27; 1 data fidelity term to the denoising of images subject to salt and pepper noise, but the extension of this formulation to more general prob- lems, such as deconvolution, has received little attention. We consider this problem, comparing the performance of &amp;amp;#x27; 1 - TV deconvolution,

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Model predictive control of combined irrigation and water supply systems: Application to the Guadiana river

Proceedings of 2012 9th IEEE International Conference on Networking, Sensing and Control, 2012

In this paper, a methodology for the optimal management of a combined irrigation and water supply... more In this paper, a methodology for the optimal management of a combined irrigation and water supply system based on model predictive control (MPC) is proposed. A control-oriented modelling methodology for this type of systems is presented as well. MPC is used to generate flow control strategies from the sources to the consumer and irrigation areas to meet future demands with appropriate flows, optimizing operational goals such as network safety volumes in dams and flow control stability in actuators (valves, gates and pumps). The case study of Guadiana river is used to exemplify and verify the proposed optimal management methodology. Results have shown the effectiveness of the proposed modelling and control methodologies.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Reduction of Switching Losses in Active Power Filters With a New Generalized Discontinuous-PWM Strategy

IEEE Transactions on Industrial Electronics, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evaluation of the Low-Frequency Neutral-Point Voltage Oscillations in the Three-Level Inverter

IEEE Transactions on Industrial Electronics, 2005

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Tracheal hamartoma: pericardial flap replacement of membranous tracheal wall

European Journal of Cardio-Thoracic Surgery, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Insomnia in the access

ACM SIGCOMM Computer Communication Review, 2011

... much lower than in higher levels of the network, eg, in an access or a core router. ... node ... more ... much lower than in higher levels of the network, eg, in an access or a core router. ... node degrees that follow the distribution of per-household wire-less networks in a residential area, as ... a wireless channel capacity of 12 Mbps between a client and its home gateway, and, based ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evalution of different diagnostic methods in aluminium intoxication (AI)

Bone, 1993

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Ecotoxicity Assessment of River Sediments and a Critical Evaluation of Some of the Procedures Used in the Aquatic Oligochaete Tubifex tubifex Chronic Bioassay

Archives of Environmental Contamination and Toxicology, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Antigens from Leishmania amastigotes inducing clinical remission of psoriatic arthritis

Archives of Dermatological Research, 2011

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Encoding And Decoding Optimisations

Bookmarks Related papers MentionsView impact

Research paper thumbnail of A Monitoring and Evaluation Scheme for an ICT-Supported Education Program in Schools

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Connection and Disconnection Transients for Micro-Grids under Unbalance Load Condition

EPE Journal, 2014

The recent grid integration of Distributed Energy Resources (DER) possibility the formation of in... more The recent grid integration of Distributed Energy Resources (DER) possibility the formation of intentional islands in the case of a grid fault conditions. For such island formation is required an active agent capable of governing the micro-grid connection state in a safe mode, especially in connection and disconnection transients. This paper focuses on the design of a method oriented to

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Grid synchronization of power converters using multiple second order generalized integrators

2008 34th Annual Conference of IEEE Industrial Electronics, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Control strategies for DFIG wind turbines under grid fault conditions

2009 35th Annual Conference of IEEE Industrial Electronics, 2009

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Presentation of the vestas power program

2008 34th Annual Conference of IEEE Industrial Electronics, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Lithium ion batteries ageing analysis when used in a PV power plant

2012 IEEE International Symposium on Industrial Electronics, 2012

This paper analyzes the integration of lithium ion (Li-ion) batteries into large scale grid-conne... more This paper analyzes the integration of lithium ion (Li-ion) batteries into large scale grid-connected PV plants. It performs a systematic analysis on both the operation improvement obtained by a PV+ES power plant and the ageing experienced by the Li-ion batteries used as Energy Storage (ES) system when operating under different energy management strategies (EMS). In this paper, the PV+ES power plant structure is presented and the selection of Li-on batteries as ES system (ESS) is justified. Moreover, the simulation model used for studying the Li-ion battery ageing is explained and tested for the different EMS. All the analyses conducted in this paper are based on actual data recorded from an operative PV power plant and using verified real models.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Independent PQ Control for Distributed Power Generation Systems under Grid Faults

IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics, 2006

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Fault ride-through capability implementation in wind turbine converters using a decoupled double synchronous reference frame PLL

2007 European Conference on Power Electronics and Applications, 2007

Abstract This work exploits the decoupled double synchronous reference frame PLL (DDSRF-PLL) as a... more Abstract This work exploits the decoupled double synchronous reference frame PLL (DDSRF-PLL) as an effective method for grid synchronization of WT&amp;amp;amp;#x27;s power converters in the presence of transient faults in the grid. The DDSRF-PLL uses a dual synchronous ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Online grid impedance estimation for single-phase grid-connected systems using PQ variations

2007 IEEE Power Electronics Specialists Conference, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Low voltage ride through strategies for SCIG wind turbines in distributed power generation systems

2008 IEEE Power Electronics Specialists Conference, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of AN ℓ<sup>1</sup>-TV algorithm for deconvolution with salt and pepper noise

2009 IEEE International Conference on Acoustics, Speech and Signal Processing, 2009

There has recently been considerable interest in applying Total Variation regularization with an ... more There has recently been considerable interest in applying Total Variation regularization with an &amp;amp;#x27; 1 data fidelity term to the denoising of images subject to salt and pepper noise, but the extension of this formulation to more general prob- lems, such as deconvolution, has received little attention. We consider this problem, comparing the performance of &amp;amp;#x27; 1 - TV deconvolution,

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Model predictive control of combined irrigation and water supply systems: Application to the Guadiana river

Proceedings of 2012 9th IEEE International Conference on Networking, Sensing and Control, 2012

In this paper, a methodology for the optimal management of a combined irrigation and water supply... more In this paper, a methodology for the optimal management of a combined irrigation and water supply system based on model predictive control (MPC) is proposed. A control-oriented modelling methodology for this type of systems is presented as well. MPC is used to generate flow control strategies from the sources to the consumer and irrigation areas to meet future demands with appropriate flows, optimizing operational goals such as network safety volumes in dams and flow control stability in actuators (valves, gates and pumps). The case study of Guadiana river is used to exemplify and verify the proposed optimal management methodology. Results have shown the effectiveness of the proposed modelling and control methodologies.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Reduction of Switching Losses in Active Power Filters With a New Generalized Discontinuous-PWM Strategy

IEEE Transactions on Industrial Electronics, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evaluation of the Low-Frequency Neutral-Point Voltage Oscillations in the Three-Level Inverter

IEEE Transactions on Industrial Electronics, 2005

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Tracheal hamartoma: pericardial flap replacement of membranous tracheal wall

European Journal of Cardio-Thoracic Surgery, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Insomnia in the access

ACM SIGCOMM Computer Communication Review, 2011

... much lower than in higher levels of the network, eg, in an access or a core router. ... node ... more ... much lower than in higher levels of the network, eg, in an access or a core router. ... node degrees that follow the distribution of per-household wire-less networks in a residential area, as ... a wireless channel capacity of 12 Mbps between a client and its home gateway, and, based ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evalution of different diagnostic methods in aluminium intoxication (AI)

Bone, 1993

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Ecotoxicity Assessment of River Sediments and a Critical Evaluation of Some of the Procedures Used in the Aquatic Oligochaete Tubifex tubifex Chronic Bioassay

Archives of Environmental Contamination and Toxicology, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Antigens from Leishmania amastigotes inducing clinical remission of psoriatic arthritis

Archives of Dermatological Research, 2011

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Encoding And Decoding Optimisations

Bookmarks Related papers MentionsView impact

Research paper thumbnail of A Monitoring and Evaluation Scheme for an ICT-Supported Education Program in Schools

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Connection and Disconnection Transients for Micro-Grids under Unbalance Load Condition

EPE Journal, 2014

The recent grid integration of Distributed Energy Resources (DER) possibility the formation of in... more The recent grid integration of Distributed Energy Resources (DER) possibility the formation of intentional islands in the case of a grid fault conditions. For such island formation is required an active agent capable of governing the micro-grid connection state in a safe mode, especially in connection and disconnection transients. This paper focuses on the design of a method oriented to

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Grid synchronization of power converters using multiple second order generalized integrators

2008 34th Annual Conference of IEEE Industrial Electronics, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Control strategies for DFIG wind turbines under grid fault conditions

2009 35th Annual Conference of IEEE Industrial Electronics, 2009

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Presentation of the vestas power program

2008 34th Annual Conference of IEEE Industrial Electronics, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Lithium ion batteries ageing analysis when used in a PV power plant

2012 IEEE International Symposium on Industrial Electronics, 2012

This paper analyzes the integration of lithium ion (Li-ion) batteries into large scale grid-conne... more This paper analyzes the integration of lithium ion (Li-ion) batteries into large scale grid-connected PV plants. It performs a systematic analysis on both the operation improvement obtained by a PV+ES power plant and the ageing experienced by the Li-ion batteries used as Energy Storage (ES) system when operating under different energy management strategies (EMS). In this paper, the PV+ES power plant structure is presented and the selection of Li-on batteries as ES system (ESS) is justified. Moreover, the simulation model used for studying the Li-ion battery ageing is explained and tested for the different EMS. All the analyses conducted in this paper are based on actual data recorded from an operative PV power plant and using verified real models.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Independent PQ Control for Distributed Power Generation Systems under Grid Faults

IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics, 2006

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Fault ride-through capability implementation in wind turbine converters using a decoupled double synchronous reference frame PLL

2007 European Conference on Power Electronics and Applications, 2007

Abstract This work exploits the decoupled double synchronous reference frame PLL (DDSRF-PLL) as a... more Abstract This work exploits the decoupled double synchronous reference frame PLL (DDSRF-PLL) as an effective method for grid synchronization of WT&amp;amp;amp;#x27;s power converters in the presence of transient faults in the grid. The DDSRF-PLL uses a dual synchronous ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Online grid impedance estimation for single-phase grid-connected systems using PQ variations

2007 IEEE Power Electronics Specialists Conference, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Low voltage ride through strategies for SCIG wind turbines in distributed power generation systems

2008 IEEE Power Electronics Specialists Conference, 2008

Bookmarks Related papers MentionsView impact