Browsing by Author "Domínguez García, José Luis"
Now showing items 1-20 of 22
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A non-centralized predictive control strategy for wind farm active power control: A wake-based partitioning approach
(Elsevier, 2020)
Article
Open AccessOwing to wake effects, the power production of each turbine in a wind farm is highly coupled to the operating conditions of the other turbines. Wind farm control strategies must take into account these couplings and produce ... -
Adaptive Volt-Var Control Algorithm to Grid Strength and PV Inverter Characteristics
(2021-04-16)
Article
Open AccessThe high-penetration of Distributed Energy Resources (DER) in low voltage distribution grids, mainly photovoltaics (PV), might lead to overvoltage in the point of common coupling, thus, limiting the entrance of renewable ... -
Advanced Impedance-based Control Design for Decoupling Multi-Vendor Converter HVDC Grids
(IEEE, 2020-01-22)
Article
Open AccessA progressive interconnection of existing HVDClinks to form grids and the development of completely new HVDCgrids from different vendors are expected shortly. One of thecurrent challenges of such endeavour ... -
An integrated approach to understanding the impact of network resonances and control on dynamic responses in VSC-HVdc networks
(2018-01-01)
Article
Open Access -
Analysis of support structure of wind turbine tower
(2013)
Conference report
Open AccessWind turbines are being used to generate electricity as an alternative energy source to conventional fossil fu- els, and it is well known that wind towers must to sus- tain continuous vibration forces throughout their ... -
Analysis of the contribution of wind power plants to damp power system oscillations
(Universitat Politècnica de Catalunya, 2013-09-18)
Doctoral thesis
Open AccessWind power has emerged as one of the most promising renewable energy sources. The very penetration levels of wind energy in power systems have altered several aspects of power system operation, such as system stability. ... -
Control of multi-terminal HVDC networks towards wind power integration: A review
(2016-03-01)
Article
Open Access© 2015 Elsevier Ltd. More interconnections among countries and synchronous areas are foreseen in order to fulfil the EU 2050 target on the renewable generation share. One proposal to accomplish this challenging objective ... -
Control signal selection for damping oscillations with wind power plants based on fundamental limitations
(2013-11)
Article
Restricted access - publisher's policyTransmission system operators are increasingly demanding that wind power plants (WPPs) contribute to enhance stability of power systems. When WPPs act as power system stabilizers(PSSs), the control and measured signals ... -
Experimental validation of a real-time energy management system using multi-period gravitational search algorithm for microgrids in islanded mode
(2014-09-01)
Article
Open AccessBoth performance optimization and scheduling of the distributed generation (DG) are relevant implementing an energy management system (EMS) within Microgrid (MG). Furthermore, optimization methods need to be applied to ... -
Feasibility analysis of offshore wind power plants with DC collection grid
(2015-06-01)
Article
Open AccessOffshore wind power plants (OWPPs) tend to be larger in size and distant from shore. It is widely accepted that for long distances HVDC links are preferred over HVAC transmission. Accordingly, one possible approach might ... -
Functional output-controllability analysis of fixed speed wind turbine
(2013)
Conference report
Open AccessThis paper deals with the concepts of functional output-controllability character of a finite-dimensional linear dynamical system. And a method for comput- ing the functional outputcontrollability consisting on the ... -
Harmonic stability and interactions in meshed VSC-HVDC dominated power systems
(Energynautics GmbH, 2017)
Conference report
Restricted access - publisher's policyHVDC technology is being increasingly used to integrate RES, transmit power via long distance connections, interconnect regions to allow for cross-border sharing of resources and, strengthen AC networks among others. Such ... -
Impedance modelling and parametric sensitivity of a VSC-HVDC system: New insights on resonances and interactions
(2018-04-01)
Article
Open AccessPervasiveness of power converters in the electric power system is expected in the future. Such large penetration will change the current power system dynamics leading to uncertain, unexpected, and potentially critical ... -
Impedance-Based Modelling of Hybrid AC/DC Grids With Synchronous Generator for Interaction Study and Dynamic Improvement
(Elsevier, 2020)
Article
Open AccessHybrid AC/DC grids are increasingly been seen as the most important network structure for future transmission infrastructures. An emerging challenge to such grids is the constant interaction between various components in ... -
Introducción a la teoría de matrices positivas : aplicaciones
(Universitat Politècnica de Catalunya / Iniciativa Digital Politècnica, 2013)
Book
Open AccessEste libro trata, de forma comprensiva, de la teoría de matrices positivas y, más generalmente, de la teoría de matrices no negativas. Las matrices cuadradas de este tipo aparecen en una gran variedad de problemas, como ... -
Modeling and control of squirrel cage induction generator with full power converter applied to windmills
(Universitat Politècnica de Catalunya / Oulun Yliopisto (University of Oulu), 2009)
Master thesis (pre-Bologna period)
Open AccessThe project aims to develop a dynamic model, of a generation system of electrical energy with a variable speed wind turbine using a squirrel cage induction generator which is connected to the grid by a back to back ... -
Modeling and control of Type-2 wind turbines for sub-synchronous resonance damping
(2015-06-01)
Article
Open AccessThe rapid increase of wind power penetration into power systems around the world has led transmission system operators to enforce stringent grid codes requiring novel functionalities from renewable energy-based power ... -
Real time experimental implementation of optimum energy management system in standalone Microgrid by using multi-layer ant colony optimization
(2016-02-01)
Article
Open AccessIn this paper, an algorithm for energy management system (EMS) based on multi-layer ant colony optimization (EMS-MACO) is presented to find energy scheduling in Microgrid (MG). The aim of study is to figure out the optimum ... -
Reliability assessment of a fault-tolerant PV multistring inverter
(2020-12-10)
Article
Open AccessIn photovoltaic (PV) systems, the reliability of the system components, especially the power converters, is a major concern in obtaining cost effective solutions. In order to guarantee service continuity in the case of ... -
Sufficient conditions for controllability and observability of serial and parallel concatenated linear systems
(2014-11-30)
Article
Open AccessThis paper deals with the sufficient conditions for controllability and observability characters of finitedimensional linear continuous-time-invariant systems of serial and parallel concatenated systems. The obtained ...
