Documentos de Trabajo: Envíos recientes
Mostrando ítems 401-420 de 2544
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Contribution to the chapter on experts’ perspective of the EPAH full revision of energy poverty indicators
This paper presents the qualitative perspective of the authors on the current and future reference energy poverty (EP) metrics in the EU as a contribution for the Energy Poverty Advisory Hub’s (EPAH) full revision of EP ... -
Coordinated control in multi-terminal VSC-HVDC systems to improve transient stability: Impact on electromechanical-oscillation damping
Multi-terminal high-voltage Direct Current technology based on Voltage-Source Converter stations (VSC-MTDC) is expected to be one of the most important contributors to the future of electric power systems. In fact, among ... -
Introduction of regulatory criteria in the self-UC model
In liberalized markets, agents are expected to maximize their profits. Such behavior does not require additional considerations if it occurs in an environment of perfect competition. However, there may be dominant players ... -
Resumen de la propuesta de ECODES-COMILLAS para la Licitación IDAE sobre Monitorización de la Pobreza energética
La propuesta de proyecto presentada se sitúa dentro de la segunda aportación y responde a la tercera petición de la Estrategia Nacional contra la Pobreza Energética 2019-2024 (ENPE): persigue dar una respuesta a la necesidad ... -
Coordination of distributed resources for frequency support provision in microgrids
To address the reduction of system inertia, transmis-sion system operators are now requesting converter-interfaced generators (CIGs) to participate in frequency support services. Microgrids (MGs) and virtual power plants ... -
Measuring the digitalisation of electricity distribution systems: towards the smart grid
This paper proposes a set of digitalisation indicators focused on measuring the different digital capabilities and infrastructure of electricity distribution systems, as opposed to previous indicators which have mainly ... -
Modelling single price area interconnections in the EU electricity market
The EU Internal Market for Electricity is facing important changes to ensure a smooth transition to a fully decarbonized system by 2050, where non-dispatchable renewable energy sources (RES) have a crucial role to play. ... -
Minimum-cost-based capacity planning: does annualized capital expenditure always yield full cost recovery with marginal pricing? (extended version)
This paper compares three ways of dealing with the annualization of investment cost (CapEx) when analyzing minimum-cost capacity expansion planning. The first is the classic single-year annualized cost representation, while ... -
The devil is in the details. An evaluation of intrazonal congestion management methods in Europe
In the European context, the topic of cross-border capacity allocation and congestion management has received considerable attention. However, intrazonal congestion management has largely remained an operational decision ... -
Predictive traffic regulation algorithm for a railway mass transit line equipped with CBTC
The main objective of the paper is the development of a twin model of a metro line for the testing and analysis of train traffic regulation strategies. In particular, a traffic regulator with continuous communication has ... -
Multistage distribution expansion planning leveraging load flexibility
This paper presents the multistage distribution network planning problem, utilizing conventional and non-conventional expansion measures. Here, conventional network expansions, i.e. transformers and lines installations, ... -
Explaining the solutions of the unit commitment with interpretable machine learning
The energy transition needs mathematical models to address the complexity of shifting towards sustainable energy sources. In addition to providing accurate solutions, these models must be explainable and available for ... -
Engaging small-load flexibility-service providers in electricity markets: a value-incentivising framework for active customers participation and aggregator business model viability
Integrating renewable energy sources (RES) into electricity systems is crucial for achieving a sustainable, low-carbon future. However, the intermittent and variable nature of renewable power generation poses challenges ... -
Performance of multi-agent secondary control for reconnecting a microgrid of grid-forming converters to the main grid
Electrical microgrids (MGs) are meant to make access to electricity more flexible. In this regard, they are required to work, alternatively, either connected to or disconnected from (forming an island) the main grid. ... -
A unit commitment model to represent real-size multi-area power systems in the medium term on an hourly basis: Energy storage, fuel contracts, and third-party access management
The deployment of new generation and storage technologies in modern power systems and their increase in interconnection capacities entails a paradigm change in operational trends. Accordingly, energy models require detailing ... -
Synchronous Compensators considering reactive power for PLL stability improvement and Short-Circuit Ratio evaluation
This paper examines the impact of Synchronous Compensators (SC) on the stability of grid-following Inverter-Based Resources (IBRs), with a particular focus on the role of reactive power. Full-order simulation models of a ... -
Multi-objective distribution network reconfiguration: application to a real large-scale distribution system
This paper proposes a multi-objective, multi-period distribution network reconfiguration (DNR) model applied to a real large-scale distribution system. This model aims to minimize the overall operation cost of the system, ...