Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sebastian Lengsfeld"'
Publikováno v:
IEEE Access, Vol 8, Pp 208767-208778 (2020)
The current capacity of high-temperature superconductors (HTS) has encouraged several applications of these materials in electric power systems. These applications in electrical machines represent a promising solution for more compact and efficient d
Externí odkaz:
https://doaj.org/article/6117178c111540949fb484c2c42d05ee
Autor:
Sebastian Lengsfeld, Sebastian Sprunck, Simon Robin Frank, Marco Jung, Marc Hiller, Bernd Ponick, Stefan Mersche
Publikováno v:
Energies, Vol 15, Iss 10, p 3751 (2022)
The design of a fully superconducting wind power generator is influenced by several factors. Among them, a low number of pole pairs is desirable to achieve low AC losses in the superconducting stator winding, which greatly influences the cooling syst
Externí odkaz:
https://doaj.org/article/f37ea240bf7e4633915c04a16acb4e69
Autor:
Jonas Steffen, Sebastian Lengsfeld, Marco Jung, Bernd Ponick, Mercedes Herranz Gracia, Aristide Spagnolo, Markus Klöpzig, Klaus Schleicher, Klaus Schäfer
Publikováno v:
Energies, Vol 14, Iss 11, p 3106 (2021)
This paper shows a new concept to generate medium voltage (MV) in wind power application to avoid an additional transformer. Therefore, the generator must be redesigned with additional constraints and a new topology for the power rectifier system by
Externí odkaz:
https://doaj.org/article/f1af5c7a71414866a92b9d82532fe402
Publikováno v:
Proceedings of the Nordic Insulation Symposium. 27
Recent technology advances in wind energy conversion systems include a new type of permanent magnet synchronous generator with a segmented stator that allows lightweight concepts with high efficiency and superior controllability. Each stator segment
Autor:
Sebastian Lengsfeld, Joern Grundmann, Marijn Oomen, Carlos Vargas-Llanos, Bernd Ponick, Marco Jung
Publikováno v:
2022 12th International Conference on Power, Energy and Electrical Engineering (CPEEE).
Autor:
Mathias Noe, Francesco Grilli, Carlos Roberto Vargas-Llanos, Tabea Arndt, Sebastian Lengsfeld
One of the main tasks during the design of a superconducting electrical machine is the estimation of losses in the superconducting coils. These losses can be decisive in such applications since they influence the cooling power requirements and the ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4400ee8ee8977b0dc76cc2e7b32dda4
http://arxiv.org/abs/2102.12278
http://arxiv.org/abs/2102.12278