碩士 / 國立中正大學 / 電機工程研究所 / 104 / In recent years, since it is hard to build large onshore wind farms and renewable energies are paid more attention, offshore wind farms become more popular in the world. However, the range of offshore wind farms may outspread in the range of several to tens of square kilometers; therefore, how to design the layout of wind turbines and cables in the wind farm is an important topic.
This study investigates the optimal offshore wind farm layout in the condition of fixed number of wind turbines and the covered area. After determining the optimal layout of wind turbines, the optimal topology for cable connection is implemented. In order to obtain the optimal wind farm layout, this thesis considers the wind decay owing to wake effect, and uses GA, PSO and CSS algorithms individually to obtain the best wind-turbine layout with the maximal wind farm power output. Next, the WAsP simulation software is utilized to verify the results.
On the other hand, this thesis used Mixed Integer Linear Programming (MILP) and K-means methods to obtain the optimal topology for the radial-type and the star-type cable connection, and compared the simulation results between them. This thesis also considered the system reliability for the proposed layout and the traditional regular layouts. At last, a best wind-farm layout with maximal wind power output, lowest cable cost, and highest reliability is obtained.
| Identifer | oai:union.ndltd.org:TW/104CCU00442062 |
| Date | January 2016 |
| Creators | SU, YU-SHENG, 蘇育生 |
| Contributors | WU, YUAN-KANG, 吳元康 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | en_US |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 78 |
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