Repositorio Universidad Pontificia Comillas: Envíos recientes
Mostrando ítems 3821-3840 de 66164
-
Understanding generator droop voltage control
Power park modules are required by network codes to provide droop voltage power control at the point ofconnection (POC) to the grid. This paper contains a thorough analysis of the droop voltage control scheme of power park ... -
Exploring a 2030 nearly 100 renewable Spanish electricity system from a capacity-mix adequacy perspective
Nowadays, the increase in gas prices in Europe is fostering the penetration of renewable generation in electricity systems and pressing countries to accelerate the energy transition. It is then arguable whether goals on ... -
Integrating third-party flexibility resources into distribution networks: a quantitative assessment on the interactions of network tariffs and local markets
This paper explores innovative approaches to enhance the use of flexibility for electrical distribution networks by integrating time-of-use tariffs and local markets for DSO services. The study presents an analysis through ... -
The need for system balance restoration after congestion management: an examination of Iberian congestion management markets
The Iberian electricity markets use a dedicated congestion management market to address network constraint violations arising from zonal day-ahead market dispatches. This market operates in two phases: the first phase ... -
Biomass top-cycle CHP with hightemperature heat pump coupling: economic insights for industrial decarbonization
Over half of the final energy consumed by the European industrial sector relied on carbon-emitting fuels in 2022. Biomass-based cogeneration technologies can efficiently adjust to varying industrial electricity and heat ... -
DiffSim2Real: Deploying Quadrupedal Locomotion Policies Purely Trained in Differentiable Simulation
Differentiable simulators provide analytic gradients, enabling more sample-efficient learning algorithms and paving the way for data intensive learning tasks such as learning from images. In this work, we demonstrate that ... -
The effect of seatbelt pre-tensioners and load limiters in the occurrence of MAIS 2%2B and MAIS 3%2B abdominal injuries in real-world frontal crashes
Abdominal injuries are still frequent in motor vehicle crashes despite advancements in automotive safety and improvements to restraint systems. Pre-tensioners and load limiters have been incorporated into newer vehicles ... -
Unveiling energy poverty in Southern Europe: indicators, vulnerability factors, and policy implications
This paper presents a quantification of energy poverty in Spain, Italy and France, using five different indicators, and a comparative analysis of the energy poverty situation in these three European countries between 2017 ... -
Assessing the tensile and flexion behavior of the neck of the PIPER pediatric human body model
As there are not contemporary test data assessing the actual neck loads of pediatric humans using CRS in high-speed impacts, computer models of pediatric occupants can be considered an alternative method to complement dummy ... -
Maths Team Contest (MTC): Collaborative problem-solving in mathematics education
Designing and implementing meaningful collaborative classroom activities which help young students improve their teamwork and collaborative problem-solving skills from early phases in their education is crucial. Nonetheless, ... -
Investigating inclusion of linear sensitivity factors in analytical frequency constrained unit commitment formulation
As power systems transition towards cleaner energy sources and reduce reliance on conventional generation sources, power systems become increasingly vulnerable to frequency instability following large disturbances due to ... -
Complex network techniques for transmission expansion and vulnerability assessment
The research line developed by Sara Lumbreras, Andrés Ramos, and Rafael Espejo introduces a transformative approach to addressing two fundamental challenges in power grid management: synthetic grid generation and vulnerability ... -
Thermal interaction of geothermal boreholes with groundwater flows at peclet numbers of order unity
The presence of aquifers significantly affects the thermal response of geothermal boreholes. Consequently, theoretical models used in the design and sizing of geothermal heat exchangers must account for their presence. ... -
Enhancing AC Line Emulation controls for improved inter-area oscillation damping and application to Multi-Terminal DC Grids
The integration of High Voltage Direct Current (HVDC) systems into modern power systems offers opportunities to enhance grid resilience through advanced functionalities such as AC line emulation. By emulating AC line ... -
A conditional value at risk-based optimal power flow in hybrid ACDC power systems
In recent decades, the demand for energy and the need to improve power systems' efficiency have made hybrid ACDC systems an effective solution. They are crucial for integrating renewable energy sources (RESs), like wind ...