Documentos de Trabajo: Envíos recientes
Mostrando ítems 461-480 de 2597
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Optimizing RVPP Bidding Strategies in Energy and Reserve Markets Under Different Regulations
The concept of the Renewable-only Virtual Power Plant (RVPP) provides a solution for aggregating multiple dispatchable and non-dispatchable renewable sources for market participation while capturing the uncertainties of ... -
Benefits of investing in energy R&D and portfolio optimization: the case of Spain
Given the importance of technological innovation to pursue clean, secure and affordable energy supply at a global scale, policies promoting R&D in energy technologies become crucial. However, the high uncertainty involved ... -
On the use of pay-as-bid auctions in California: some criticisms and alternative proposal
This document presents some ideas regarding the use of the pay-as-bid pricing rule in multi-unit auctions. In particular, we focus on electricity markets and on the proposals for adopting this kind of mechanism in the ... -
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 ...