Three-Column Floating Wind-Current Generator and the Analysis of Performance

Article Preview

Abstract:

China is facing two major problems from energy shortage and environmental pollution due to the rapid development of economy. The exploitation of clean and renewable energy brings hope to China. Owning wide seas, China is rich in offshore wind energy and current tidal energy. This paper considers installing turbines on the platform of the generator of floating wind turbines, designing a floating co-generator of wind and tidal current to achieve co-generation of wind turbines and turbines. Firstly, this paper conducts a preliminary design of three-column floating wind-current generator. Then this paper uses the GeniE and HydroD modules of SESAM to model the co-generator and perform stability analysis. Finally, based on the Catenary Theory, this paper designs mooring system for the co-generator and uses AQWA to perform time-domain analysis, ensuring the steady operation of the co-generator at working seas.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

295-301

Citation:

Online since:

October 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Xudong Wang, Yanyan Cao. Offshore wind power technology status and development trend [J]. Science and Technology Consulting Herald, 2008, 05: 92. (in Chinese).

Google Scholar

[2] Heronemus W E. Pollution⁃free energy from offshore winds[C]/Proceedings of Annual Conference and Exposition Marine TechnologySociety. Washington DC: Marine Technology Society, 1972: 21-25.

Google Scholar

[3] Junfeng Li , Caifeng Bo, Liming Qiao , Hu Gao , Jixue . Wang. 2013 China Wind Power Report [J]. Chinese investment, 2013, 9: 16. (in Chinese).

Google Scholar

[4] Meng Shao. Research and Application of Overall Development Program for Hybrid Marine Energy Intelligent Power Supply System [D]. Ocean University of China, 2012. (in Chinese).

Google Scholar

[5] VIJFHUIZEN WJM J. Design of a wind and wave power barge [D] Glasgow:. Universities of Glasgow and Strathclycle, (2006).

Google Scholar

[6] Huijing Deng. Study on Stability and Mooring System Performance of offshore Floating Turbine Foundation [D]. Harbin Engineering University, 2012. (in Chinese).

Google Scholar

[7] Dongyang Tang. Test Research of the Hydrodynamic Performance of Deep-water Semi-submersible Platform under Wind and Waves [D]. Dalian University of Technology, 2010. (in Chinese).

Google Scholar

[8] API RP 2SK, Recommended Practice for Design and Analysis of Station keeping Systems for Floating Structures, Third Edition [S]. American Petroleum Institute, October, (2005).

Google Scholar

[9] CCS, Rules for Construction and Classification of Mobile Offshore Drilling Units [S] Beijing: People's Communications Press, (2005).

Google Scholar

[10] Mingzhu Zhan. The Stability Analysis and Mooring System Calculation of the Tidal Power Stations [D]. Harbin Engineering University, 2006. (in Chinese).

Google Scholar