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pro vyhledávání: '"Ballif Christophe"'
The integration of photovoltaic systems poses several challenges for the distribution grid, mainly due to the infrastructure not being designed to handle the upstream flow and being dimensioned for consumption only, potentially leading to reliability
Externí odkaz:
http://arxiv.org/abs/2409.16078
Publikováno v:
AI for Science workshop at ICML 2024
The ongoing energy transition drives the development of decentralised renewable energy sources, which are heterogeneous and weather-dependent, complicating their integration into energy systems. This study tackles this issue by introducing a novel re
Externí odkaz:
http://arxiv.org/abs/2406.19825
Autor:
Wyrsch, Nicolas, Antognini, Luca, Ballif, Christophe, Braccini, Saverio, Casolaro, Pierluigi, Dunand, Sylvain, Gottstein, Alexander, Large, Matt, Mateu, Isidre, Thomet, Jonathan
Ultra-high dose rate radiation therapy (FLASH) based on proton irradiation is of major interest for cancer treatments but creates new challenges for dose monitoring. Amorphous hydrogenated silicon is known to be one of the most radiation-hard semicon
Externí odkaz:
http://arxiv.org/abs/2401.14300
Autor:
Cauz, Marine, Bolland, Adrien, Miftari, Bardhyl, Perret, Lionel, Ballif, Christophe, Wyrsch, Nicolas
Publikováno v:
PROCEEDINGS OF ECOS 2023
The decentralisation and unpredictability of new renewable energy sources require rethinking our energy system. Data-driven approaches, such as reinforcement learning (RL), have emerged as new control strategies for operating these systems, but they
Externí odkaz:
http://arxiv.org/abs/2307.04244
Distributed rooftop photovoltaics (PV) is one of the pillars of the energy transition. However, the massive integration of distributed PV systems challenges the existing grid, with high amounts of PV injection possibly leading to over-voltage and rev
Externí odkaz:
http://arxiv.org/abs/2303.04433
Autor:
Noémie Jeannin, Alejandro Pena-Bello, Jérémy Dumoulin, David Wannier, Ballif Christophe, Nicolas Wyrsch
Publikováno v:
International Journal of Sustainable Energy Planning and Management, Vol 41 (2024)
The electrification of the transport sector is a key element in decarbonizing our societies. However, energy systems will have to cope with additional electricity demand due to the charging needs of electric vehicles (EVs) together with the integrati
Externí odkaz:
https://doaj.org/article/5378125c43514c4ab3bf1466148560d3
Publikováno v:
In Sustainable Energy, Grids and Networks September 2024 39
Autor:
Golobostanfard, Mohammad Reza, Othman, Mostafa, Turkay, Deniz, Artuk, Kerem, Chin, Xin Yu, Mensi, Mounir Driss, Jacobs, Daniel Anthony, Jeangros, Quentin, Wolff, Christian Michael, Hessler-Wyser, Aïcha, Ballif, Christophe
Publikováno v:
In Nano Energy 1 December 2024 131 Part A
Smart-meters are a key component of energy transition. The large amount of data collected in near real-time allows grid operators to observe and simulate network states. However, privacy-preserving rules forbid the use of such data for any applicatio
Externí odkaz:
http://arxiv.org/abs/2110.03491
The deployment of distributed photovoltaics (PV) in low-voltage networks may cause technical issues such as voltage rises, line ampacity violations, and transformer overloading for distribution system operators (DSOs). These problems may induce high
Externí odkaz:
http://arxiv.org/abs/2109.07305