Documentos de Trabajo: Recent submissions
Now showing items 101-120 of 2480
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Frequency stability constrained unit commitment in isolated power system with high penetration of renewables energy sources
Islands are facing considerable challenges in meeting their energy needs in a sustainable, affordable and reliable way. This is mainly due to the isolated nature and small size of island power systems and the cost of the ... -
The economics of fossil decarbonisation in industrial processes for a targeted policy design
Current industrial processes, especially those in the basic material sector, rely on fossil fuels and feedstock. Hence, transforming the industrial sector with low-emission processes for a climate-neutral economy implies ... -
Energy burden in a time of crisis: analysing the evolution of electricity bills in Spanish households
The current global energy price crisis has caused unprecedented increases in electricity and gas bills. To contrast this rise, the Spanish government implemented several ‘emergency measures’ to protect energy consumers.This ... -
Improved hybridization of CEVESA MIBEL market model based on real market data
This paper presents a new hybridization approach to improve CEVESA, a multi-zonal hydro-thermal equilibrium model for the joint dispatch of energy and secondary reserve capacity for the Iberian Electricity Market (MIBEL). ... -
Enabling the seamless coordination and synchronization of microgrids using batteries
Microgrids (MGs) have become a commonly used way for renewable energy sources (RESs) integration in electrical distribution systems. These MGs are formed of a mix of RESs and batteries that can operate either in grid-forming ... -
Stranger than fiction? The ethical insights of energy utopias
Recent energy-related narrative research spans from the analysis of individual narratives of energy users (Gordon 2018, Muller 2018) to the national visions of energy pathways (Durdovic 2022, etc). These results suggest ... -
Bid forwarding as a way to connect sequential markets: opportunities and barriers
When markets trade compatible products, the overall procurement efficiency can be increased by forwarding the unused bids from one market to another by a predefined market operator. This process, known as bid forwarding, ... -
Integrating the central-dispatch markets into the European balancing platforms: main lessons learnt and challenges
In European balancing markets, there are two co-existing market models based on the adopted dispatch process. In a self-dispatch model, the market players are in charge of determining the operational schedule of their ... -
Exploring the synergies of biomass-based top-cycle CHP plants with hydrogen for industrial applications
Combined heat and power plants (CHP) maximise the usable energy from combustion processes. By providing both usable heat and electricity, it is a flexibly adjustable technology based on demand profiles from industrial ... -
Regulatory learnings from EU funded flexibility projects. the i-DE case: preparing the future DSO.
Three European projects CoordiNet, OneNet and BeFlexible are playing a key role in developing key solutions to enable the use of flexibility in the electricity network, but also in particular i-DE's (leading Spanish DSO ... -
Scalable uncertainty aware ancillary services procurement tool for active distribution systems
Achieving carbon neutral power systems is pushing for higher penetration of distributed energy resources (DER) in existing distribution systems. Accordingly, sophisti-cated, yet, practical tools for the optimal operation ... -
Real-time operation of dynamic virtual power plants: integrating re-dispatch optimization with the dynamic DVPP model
For the real-time operation of DVPP, a real-time simulation tool is utilized to describe the dynamics of the system. A fast, scalable, rolling-time horizon redispatch optimization algorithm implemented and executed through ... -
So good but so far away? How institutional distance shape subsidiaries’ reputation building from multinationals’ corporate social responsibility
Multinational Enterprises (MNEs) build a reputation across their host countries using Corporate Social Responsibility (CSR). Corporate reputation results from the host country stakeholders’ judgment on the reliability of ... -
Critical energy utopias and futures consciousness
This paper examines how futures consciousness may be impacted by the literary genre I call “critical energy utopias.” Like climate fiction (cli-fi) and solar punk, critical utopias can help narrate the transformations of ... -
A framework for measuring stakeholder engagement in energy transitions projects
Measuring stakeholder engagement in energy projects is fundamental to identify most promising engagement strategies, to track project engagement progress, report project performance and learn how to improve the performance ... -
Ingeniería inversa sobre protocolos de radiofrecuencia para sistemas Remote Keyless Entry
El sector del automóvil ha sido un objetivo para los ciberdelincuentes desde hace décadas. La nueva normativa que ha entrado en vigor en la industria del automóvil obliga a los fabricantes a tener en cuenta la ciberseguridad ... -
Dynamic risk assessment tool for customer IoT infrastructures for smart grids
IoT devices are becoming increasingly ubiquitous in today’s society. However, they are usually weak in terms of cybersecurity. This vulnerability to cyberattacks makes them an attractive target for hackers. Manipulation ... -
Threat models for vulnerability analysis of IoT devices for manipulation of demand attacks
The development of Internet of Things technologies has brought, along with new opportunities, new types of risks to the table. This is exemplified by attacks like the distributed denial of service from the botnet Mirai. ... -
Dataset para el análisis de eventos maliciosos en sistemas windows basados en la matriz de mitre
La evaluación de los sistemas de detección y prevención de amenazas requiere de la existencia de datasets que se encuentren actualizados y correctamente diseñados conforme las amenazas más comunes. Actualmente, la ... -
Multimode power oscillation damping controller synthesis using vector fitting
Low-frequency oscillations in power systems have been commonly damped by power system stabilisers based on lead-lag transfer functions. These stabilisers can be implemented in the control loops of synchronous generators ...