Zobrazeno 1 - 10
of 1 500
pro vyhledávání: '"A. Ulbig"'
The implementation of modern monitoring systems for power quality disturbances have the potential to generate substantial amounts of data, reaching a point where transmission and storage of high-frequency measurements become impractical. This researc
Externí odkaz:
http://arxiv.org/abs/2407.01112
Coordinating a high number of flexibility providing units (e.g. to provide ancillary services for the transmission system) across various grid layers requires new control concepts. A flexibility request at a point of common coupling can be met by uti
Externí odkaz:
http://arxiv.org/abs/2406.16704
Autor:
Wolf, Hinrikus, Böttcher, Luis, Bouchkati, Sarra, Lutat, Philipp, Breitung, Jens, Jung, Bastian, Möllemann, Tina, Todosijević, Viktor, Schiefelbein-Lach, Jan, Pohl, Oliver, Ulbig, Andreas, Grohe, Martin
In the course of the energy transition, the expansion of generation and consumption will change, and many of these technologies, such as PV systems, electric cars and heat pumps, will influence the power flow, especially in the distribution grids. Sc
Externí odkaz:
http://arxiv.org/abs/2405.03262
In order to achieve greenhouse gas neutrality by 2045, the Climate Protection Act sets emission reduction targets for the years 2030 and 2040, as well as decreasing annual emission volumes for some sectors, including the building sector. Measures to
Externí odkaz:
http://arxiv.org/abs/2404.14371
Utilizing distribution grid flexibility for ancillary services requires the coordination and dispatch of requested active and reactive power to a large number of distributed energy resources in underlying grid layers. This paper presents an approach
Externí odkaz:
http://arxiv.org/abs/2403.10315
Autor:
Ortmann, Lukas, Böhm, Fabian, Klein-Helmkamp, Florian, Ulbig, Andreas, Bolognani, Saverio, Dörfler, Florian
Due to more volatile generation, flexibility will become more important in transmission grids. One potential source of this flexibility can be distribution grids. A flexibility request from the transmission grid to a distribution grid then needs to b
Externí odkaz:
http://arxiv.org/abs/2403.01782
With the increasing reliance of smart grids on correctly functioning SCADA systems and their vulnerability to cyberattacks, there is a pressing need for effective security measures. SCADA systems are prone to cyberattacks, posing risks to critical in
Externí odkaz:
http://arxiv.org/abs/2402.14599
Publikováno v:
Proceedings of 2023 IEEE Belgrade PowerTech
Power grids are becoming more digitized, resulting in new opportunities for the grid operation but also new challenges, such as new threats from the cyber-domain. To address these challenges, cybersecurity solutions are being considered in the form o
Externí odkaz:
http://arxiv.org/abs/2312.13737
The increasing digitization of smart grids has made addressing cybersecurity issues crucial in order to secure the power supply. Anomaly detection has emerged as a key technology for cybersecurity in smart grids, enabling the detection of unknown thr
Externí odkaz:
http://arxiv.org/abs/2312.13705
Publikováno v:
Proceedings of the 2023 International Conference on Smart Energy Systems and Technologies (SEST)
The power grid is a critical infrastructure that plays a vital role in modern society. Its availability is of utmost importance, as a loss can endanger human lives. However, with the increasing digitalization of the power grid, it also becomes vulner
Externí odkaz:
http://arxiv.org/abs/2312.13697