Optimization of an offshore wind electrical collection system
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/375003
Tipus de documentProjecte Final de Màster Oficial
Data2022-09-12
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-CompartirIgual 3.0 Espanya
Abstract
Onshore wind energy production locations are every day diminishing more and more. Resulting in a transition to offshore projects. With new benefits and challenges that need to be tackled. One of them is the optimization of the infield collection system. This work presents the description, results and analysis of a design tool that has two main objectives; the layout of the cables and the diameter of such. The work presents the state of the art of solutions present with such as minimum spanning tree, genetic algorithms and other graph based solutions. Covering a review of offshore wind power plants, infield distributions and industrial submarine cables. As well as explaining the mathematical theory and electrical theory required to understand power flow analysis by using the Newton-Raphson method. Furthermore describing the optimization process through Pareto search algorithm and the cost models utilized. Utilizing the theory presented a design tool was coded in Matlab 2021b and the main two algorithms are drawn and described. Decomposing them in a total six steps with the required user inputs for them. In addition, the limitations and reach of the working code are explained. A case study is presented of a power plant consisting of twenty four 7 kW turbines in a 4 x 6 arrangement. Where the results are graphically presented and further analysed. Presenting an optimal layout distribution, that utilizes six different cable diameters. Lastly, a performance analysis was conducted on the design tool. Where variables such as the possible cable connections and cost of electricity were altered. Showing an exponential increase on time and a sensitivity analysis respectively
MatèriesOffshore wind power plants -- Design and construction, Electric power systems -- Mathematical models, Parcs eòlics marins -- Disseny i construcció, Sistemes de distribució d'energia elèctrica -- Models matemàtics
TitulacióMÀSTER UNIVERSITARI EN ENGINYERIA DE L'ENERGIA (Pla 2013)
Col·leccions
Fitxers | Descripció | Mida | Format | Visualitza |
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tfm-2022-bernardo-castro-valerio.pdf | 1,927Mb | Visualitza/Obre |