Design and Simulation of a 1 DOF Planetary Speed Increaser for Counter-Rotating Wind Turbines with Counter-Rotating Electric Generators

Autor: Mircea Neagoe, Radu Saulescu, Codruta Jaliu

Publikováno v: Energies, Vol 12, Iss 9, p 1754 (2019)

The improvement of wind turbine performance poses a constant challenge to researchers and designers in the field. As a result, the literature presents new concepts of wind turbines (WTs), such as: counter-rotating wind turbines (CRWTs) with two coaxi

Externí odkaz: https://doaj.org/article/8577ce5e122c49f78469e8ede25f9334

Conceptual Synthesis of Speed Increasers for Wind Turbine Conversion Systems

Autor: Radu Saulescu, Mircea Neagoe, Codruta Jaliu

Publikováno v: Energies, Vol 11, Iss 9, p 2257 (2018)

Most wind turbines (WT) are of the single-rotor type, which means they are simple, reliable and durable, but unlikely to convert more than 40% of the available wind energy. Different solutions are proposed to minimize WT energy loss and improve perfo

Externí odkaz: https://doaj.org/article/ffb936c93be74d219b519a2de10d6918

A Comparative Performance Analysis of Counter-Rotating Dual-Rotor Wind Turbines with Speed-Adding Increasers

Autor: Codruta Jaliu, Mircea Neagoe, Olimpiu Munteanu, Radu Saulescu

Publikováno v: Energies; Volume 14; Issue 9; Pages: 2594
Energies, Vol 14, Iss 2594, p 2594 (2021)

Increasing the efficiency of wind power conversion into electricity poses major challenges to researchers and developers of wind turbines, who are striving for new solutions that can ensure better use of local wind potential in terms of both feasibil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10466897b20998ad34aba9cc5df9a7aa

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Comparison of OpenFOAM and EllipSys3D actuator line methods with (NEW) MEXICO results:Paper

Autor: Nathan, J., Meyer Forsting, Alexander Raul, Troldborg, Niels, Masson, C.

Publikováno v: Nathan, J, Meyer Forsting, A R, Troldborg, N & Masson, C 2017, Comparison of OpenFOAM and EllipSys3D actuator line methods with (NEW) MEXICO results : Paper . in Wake Conference 2017 . vol. 854, 012033, IOP Publishing, Journal of Physics: Conference Series, Wake Conference 2017, Visby, Sweden, 30/05/2017 . https://doi.org/10.1088/1742-6596/854/1/012033

The Actuator Line Method exists for more than a decade and has become a well established choice for simulating wind rotors in computational fluid dynamics. Numerous implementations exist and are used in the wind energy research community. These codes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1202::796988ae70d66d256f3e9ffe474411bf
https://orbit.dtu.dk/en/publications/e683bc24-af3c-4744-9d93-48b020eaba5d