A5008703884- Superconducting Materials and Applications
- Magnetic confinement fusion research
- Particle accelerators and beam dynamics
- Electric and Hybrid Vehicle Technologies
- Hybrid Renewable Energy Systems
- Electric Vehicles and Infrastructure
- Advanced Battery Technologies Research
- Fusion materials and technologies
- Frequency Control in Power Systems
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Microgrid Control and Optimization
KTH Royal Institute of Technology
2023-2025
Centro Nacional de Aceleradores
2021-2023
Universidad de Sevilla
2021-2023
Max Planck Society
2021
Max Planck Institute for Plasma Physics
2021
Max Planck Institute for Plasma Physics - Greifswald
2021
Hydrogen electrolyzers are promising tools for frequency regulation of future power systems with high penetration renewable energies and low inertia. This is due to both the increasing demand hydrogen their flexibility as controllable load. The two main electrolyzer technologies Alkaline Electrolyzers (AELs) Proton Exchange Membrane (PEMELs). However, they have trade-offs: dynamic response speed AELs, cost PEMELs. paper proposes combination into a Hybrid Electrolyzer System (HHES) obtain...
A new spherical tokamak, the SMall Aspect Ratio Tokamak (SMART), is currently being designed at University of Seville. The goal machine to achieve a toroidal field 1 T, plasma current 500 kA and pulse length ms for with major radius 0.4 m minor 0.25 m. This contribution presents design coils power supplies machine. foresees central solenoid, 12 8 poloidal coils. Taking waveforms these set as starting point, each them has been withstand Joule heating during tokamak operation time. An...
The SMall Aspect Ratio Tokamak (SMART) device is a new compact (plasma major radius Rgeo≥0.40 m, minor a≥0.20 aspect ratio A≥1.7) spherical tokamak, currently in development at the University of Seville. SMART has been designed to achieve magnetic field plasma center up Bϕ=1.0 T with currents Ip=500 kA and pulse length τft=500 ms. A wide range shaping configurations are envisaged, including triangularities between −0.50≤δ≤0.50 elongations κ≤2.25. Control achieved through four axially...
The SMall Aspect Ratio Tokamak (SMART) is a new spherical machine that currently under construction at the University of Seville aimed exploring negative vs positive triangularity prospects in Spherical Tokamaks (ST). operation SMART will cover three phases, with toroidal fields Bϕ≤ 1 T, inductive plasma currents up to Ip= 500 kA and pulse length ms, for R = 0.4 m, 0.25 m wide range shaping configurations (aspect ratio, 1.4 < R/a 3, elongation, κ≤ average triangularity, -0.6 ≤δ≤ 0.6). magnet...
The increase in hydrogen production to support the energy transition different sectors, such as steel industry, leads utilization of large scale electrolyzers. These electrolyzers have ability become a fundamental tool for grid stability providing services, especially frequency regulation, power grids with high share renewable sources. Alkaline (AELs) low cost and long lifetime, but their slow dynamics make them unsuitable fast case contingencies. Proton Exchange Membrane (PEMELs) dynamic...
The SMall Aspect Ratio Tokamak (SMART) device is a novel, compact (Rgeo = 0.42 m, 0.22 A ≥ 1.70) spherical tokamak, currently under development at the University of Seville. SMART being developed over 3 phases, with target on-axis toroidal magnetic fields between 0.1 ≤ Bϕ 1.0 T, and plasma currents 35 Ip 400 kA; phases 2 enabling access to wide range elongations (κ 2.30) triangularities ( − 0.50 δ 0.50). employs four internal divertor coils two external poloidal field coils, operation in...