Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Claudia Rahmann"'
Publikováno v:
IEEE Access, Vol 11, Pp 8073-8095 (2023)
Countries around the world are transitioning from conventional power systems dominated by synchronous generators towards low-carbon resources, characterized by high levels of converter-interfaced generators (CIGs). With this transformation, hundreds
Externí odkaz:
https://doaj.org/article/fc47ac00eeb94ac59f4d1bd467a7a4ae
Publikováno v:
IEEE Access, Vol 10, Pp 44891-44908 (2022)
Power systems around the globe are undergoing a transformation characterized by a massive deployment of converter-interfaced generation (CIG) to effectively combat climate change. However, achieving a seamless transition from current power systems do
Externí odkaz:
https://doaj.org/article/c2a534c55d624ed4ab5d7d1c9ba82078
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 24, Pp 3400-3422 (2021)
Abstract This paper proposes an application of the recent metaheuristic rider optimization algorithm (ROA) for determining the optimal size and location of renewable energy sources (RES) including wind turbine (WT), photovoltaic (PV), and biomass‐b
Externí odkaz:
https://doaj.org/article/462a4f4d05ec4747b67e8531ae42295b
Publikováno v:
IEEE Access, Vol 9, Pp 33075-33090 (2021)
Transmission network expansion planning (TNEP) has become increasingly challenging due to the worldwide transformation of power systems, with the fast deployment of renewable energies as one of the key drivers. Given current socio-environmental conce
Externí odkaz:
https://doaj.org/article/e69a1ed7423542328887a7fb2660c667
Publikováno v:
IEEE Access, Vol 9, Pp 91062-91079 (2021)
It is widely accepted that the integration of natural sources in distribution networks is becoming more attractive as they are sustainable and nonpolluting. This paper firstly proposes a modified Manta Ray Foraging Optimizer (MMRFO) to enhance the ch
Externí odkaz:
https://doaj.org/article/71e8d944ab0d4a5cb930bc0491e9d112
Methodological Approach for Defining Frequency Related Grid Requirements in Low-Carbon Power Systems
Autor:
Claudia Rahmann, Sebastian Ignacio Chamas, Ricardo Alvarez, Hector Chavez, Diego Ortiz-Villalba, Yaroslav Shklyarskiy
Publikováno v:
IEEE Access, Vol 8, Pp 161929-161942 (2020)
Moving towards low-carbon electricity systems through the massive deployment of renewable energy sources (RES) presents a unique opportunity to combat climate change, but it also poses enormous technical challenges, especially from a frequency viewpo
Externí odkaz:
https://doaj.org/article/9cd90fc5869946a1bb6e708fd54a1eef
Autor:
Diego Ortiz-Villalba, Claudia Rahmann, Ricardo Alvarez, Claudio A. Canizares, Christoph Strunck
Publikováno v:
IEEE Access, Vol 8, Pp 202286-202297 (2020)
The transition from power systems dominated by synchronous machines to systems based on converter-based generation technologies (CGTs), is weakening currently robust power systems by reducing system inertia with the replacement of synchronous generat
Externí odkaz:
https://doaj.org/article/1fad22fecf674ae187be910e2fbdbd4c
Autor:
Claudia Rahmann, Alfredo Castillo
Publikováno v:
Energies, Vol 7, Iss 10, Pp 6306-6322 (2014)
In recent years, only a small number of publications have been presented addressing power system stability with the increased use of large-scale photovoltaic (PV) generation around the world. The focus of these publications was on classical stability
Externí odkaz:
https://doaj.org/article/723c4677b55f41618739407585e5c6bc
Autor:
Rodrigo Palma-Behnke, Claudia Rahmann
Publikováno v:
Energies, Vol 6, Iss 1, Pp 294-311 (2013)
A novel optimization methodology consisting of finding the near optimal location of wind turbines (WTs) on a planned transmission network in a secure and cost-effective way is presented on this paper. While minimizing the investment costs of WTs, the
Externí odkaz:
https://doaj.org/article/8df83462590645db8bc720aee5c9ce01
Publikováno v:
Energies, Vol 3, Iss 4, Pp 738-753 (2010)
In the last 15 years, the use of doubly fed induction machines in modern variable-speed wind turbines has increased rapidly. This development has been driven by the cost reduction as well as the low-loss generation of Insulated Gate Bipolar Transisto
Externí odkaz:
https://doaj.org/article/da7e6ac1e7ce488ebadc0c7f2218e347