Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Bernd Engel"'
Autor:
Mohammad Reza Khosravani, Peter Frohn-Sörensen, Andreas Schwarzkopf, Bernd Engel, Tamara Reinicke
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 8071-8078 (2024)
Since additive manufacturing (AM, i.e., 3D printing) has been widely used for production of end-used products, the mechanical strength of parts fabricated by this technology have gained considerable significance. The current study presents fracture l
Externí odkaz:
https://doaj.org/article/94ad54f4e37c4b7682e586dd2947c9fa
Autor:
Jana Gerlach, Vanessa Beutel, Carsten Wegkamp, Michael H. Breitner, Stefan Geißendörfer, Bernd Engel, Karsten von Maydell
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e27643- (2024)
The provision of ancillary services (AS) is subject to changes associated with the energy transition. Due to new requirements, the power supply quality, reliability, and safety must be achieved by simultaneously complying with technological, economic
Externí odkaz:
https://doaj.org/article/6c3d026fd4c74ec09ceb2d37022b4572
Autor:
Mohammed Qudaih, Bernd Engel, Daan P. K. Truijen, Jeroen D. M. De Kooning, Kurt Stockman, Justus Hoffstaedt, Antonio Jarquin‐Laguna, Ruben Ansorena Ruiz, Nils Goseberg, Lucas deVilder, Jeremy D. Bricker, Melvin Joseph, Mehrdad Zangeneh, Kristina Terheiden
Publikováno v:
IET Renewable Power Generation, Vol 17, Iss 14, Pp 3594-3608 (2023)
Abstract The pan‐European power grid is experiencing an increasing penetration of Variable Renewable Energy (VRE). The fluctuating and non‐dispatchable nature of VRE hinders them in providing the Ancillary Service (AS) needed for the reliability
Externí odkaz:
https://doaj.org/article/63ca382467d34e59933c349da3a15c83
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 3177-3188 (2023)
Technical advances in additive manufacturing (AM), also known as three-dimensional (3D) printing, have led to applications of this technology in creation of end-use items. Consequently, performance and the mechanical strength of AMed parts have becom
Externí odkaz:
https://doaj.org/article/39852d7abffa4732890255f696755895
Autor:
Robin Grab, Franziska Hans, Mariano Ivan Rojas Flores, Heribert Schmidt, Soenke Rogalla, Bernd Engel
Publikováno v:
IEEE Access, Vol 10, Pp 108506-108516 (2022)
In addition to their main functionality of converting DC input power to AC output power, today’s photovoltaic inverters are generally required to be capable of providing reactive power. While there are well-established mathematical models that use
Externí odkaz:
https://doaj.org/article/74c9f85abab540fdb1626bbe6cba4b42
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 12, Pp 2753-2765 (2021)
Abstract In contemporary grid infrastructure, grid frequency is still predominantly controlled by conventional power plants. However, the increasing installed power of distributed energy resources and the declining amount of synchronous generators wi
Externí odkaz:
https://doaj.org/article/df2571b78aba44ca9d651755bb81f1d1
Publikováno v:
SN Applied Sciences, Vol 2, Iss 10, Pp 1-13 (2020)
Abstract This study presents that finite element (FE) simulations of rotary draw bending are improved by taking into account the stiffnesses of the machine axes. The results show the influence of the axis stiffnesses of the bend die, the wiper die, t
Externí odkaz:
https://doaj.org/article/a852211e9126404f838b730e00364508
An Open Digital Platform to Support Interdisciplinary Energy Research and Practice—Conceptualization
Autor:
Stephan Ferenz, Annika Ofenloch, Fernando Penaherrera Vaca, Henrik Wagner, Oliver Werth, Michael H. Breitner, Bernd Engel, Sebastian Lehnhoff, Astrid Nieße
Publikováno v:
Energies, Vol 15, Iss 17, p 6417 (2022)
Energy research itself is changing due to digitalization and the trend to open science. While this change enables new research, it also increases the amount of, and need for, available data and models. Therefore, a platform for open digital energy re
Externí odkaz:
https://doaj.org/article/ad4deffd50be4fa6a932af0f819d7eb0
Autor:
Thomas Steens, Jan-Simon Telle, Benedikt Hanke, Karsten von Maydell, Carsten Agert, Gian-Luca Di Modica, Bernd Engel, Matthias Grottke
Publikováno v:
Energies, Vol 14, Iss 12, p 3576 (2021)
Load-forecasting problems have already been widely addressed with different approaches, granularities and objectives. Recent studies focused not only on deep learning methods but also on forecasting loads on single building level. This study aims to
Externí odkaz:
https://doaj.org/article/0d2f9b4b81744896a9138cb5ecff3dd5
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 13:209-220
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50d2aa5d3566862e993ff0cf7d623129
https://doi.org/10.1109/tthz.2023.3247609
https://doi.org/10.1109/tthz.2023.3247609