Zobrazeno 1 - 10
of 212
pro vyhledávání: '"Nicolaos A Cutululis"'
Autor:
Amir Arasteh, Nicolaos A. Cutululis
Publikováno v:
Wind Energy, Vol 25, Iss 8, Pp 1485-1490 (2022)
Abstract Grid codes mandate that wind turbines (WTs) remain connected even during severe faults. This requirement can lead to WTs' loss of synchronisation (LoS) with the AC grid under severe symmetrical faults. In this paper, the LoS is illustrated b
Externí odkaz:
https://doaj.org/article/1c3d161a00e94f63a0a9ab13d27021b1
Publikováno v:
Wind Energy, Vol 25, Iss 7, Pp 1157-1172 (2022)
Abstract In the quest of improving the frequency response capability of wind turbines, control solutions trying to emulate synchronous machines have been proposed. While their performance in terms of frequency support is relatively good, they may tri
Externí odkaz:
https://doaj.org/article/c143343fc1d94d12b7fab8ee728d43bd
Publikováno v:
IET Renewable Power Generation, Vol 16, Iss 9, Pp 1866-1881 (2022)
Abstract The popularity of converter‐based generations, such as wind and solar, suggests that future power systems will be dominated by power‐electronic converters, reducing the share of conventional generation, and, inevitably decreasing inertia
Externí odkaz:
https://doaj.org/article/97bab961098d4245b198516f18e98093
Publikováno v:
Wind Energy, Vol 25, Iss 1, Pp 52-70 (2022)
Abstract An optimization framework for global optimization of the cable layout topology for offshore wind farm (OWF) is presented. The framework designs and compares closed‐loop and radial layouts for the collection system of OWFs. For the former,
Externí odkaz:
https://doaj.org/article/f7e8aabe1a7c4b02917da31123c34c8d
Autor:
Amir Arasteh, Nicolaos A. Cutululis
Publikováno v:
IEEE Access, Vol 10, Pp 4495-4505 (2022)
Stringent grid codes require wind turbines (WTs) to remain connected even during severe faults. This can result in PLL instability and Loss of Synchronisation (LoS), which is the main subject of this paper. For a better understanding, the phenomenon
Externí odkaz:
https://doaj.org/article/8827e226f7224a83afbd203ed1d8ba17
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 1, Pp 127-138 (2021)
Abstract In recent years, renewable energy sources have been integrated on a large scale in power systems all around the world to address the environmental sustainability concerns. With conventional thermal generators being phased out, large offshore
Externí odkaz:
https://doaj.org/article/a0a9dcbfc8774c2099cb7efa3d3438f3
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 8, Iss 2, Pp 219-228 (2020)
The operation of transmission systems with large share of wind power is specially challenging under storm conditions. Under the stormy wind speed conditions, wind turbine protection system is designed to shut down the turbine to avoid excessive mecha
Externí odkaz:
https://doaj.org/article/f52a4138fd7b43b5bad04b8945af9865
Publikováno v:
IEEE Access, Vol 7, Pp 85796-85811 (2019)
A state-of-the-art review of the optimization of electrical cables in offshore wind farms (OWFs) is presented in this paper. One of the main contributions of this paper is to propose a general classification of this problem, framed in the general con
Externí odkaz:
https://doaj.org/article/5a9165eb97a04e73ba398d99f09a4edf
Publikováno v:
Energies, Vol 15, Iss 5, p 1922 (2022)
Fast frequency response from wind turbines and plants has been playing an increasingly important role in our modern power system, which has a large share of wind energy integration. Frequency control from grid-following wind turbines and plants has b
Externí odkaz:
https://doaj.org/article/52963675c4b2438eb63ebd1d320a63ca
Autor:
Jaume Girona-Badia, Oriol Gomis-Bellmunt, Tomàs Lledó-Ponsati, Macià Capó-Lliteras, Carlos Collados-Rodriguez, Nicolaos Antonio Cutululis, Oscar Saborío-Romano, Daniel Montesinos-Miracle, Marc Pagès, Daniel Heredero-Peris, Eduardo Prieto-Araujo
Publikováno v:
Energies, Vol 15, Iss 5, p 1819 (2022)
Modular multilevel converters (MMC) can be used in several applications, especially (but not only) in high-voltage direct current (HVDC) and STATCOM. In order to develop experimental scaled-down test benches for lab validation, several projects have
Externí odkaz:
https://doaj.org/article/c65de9fbafc44d6e8c6809168d67b96a