浅水环境下漂浮式风电系泊系统方案研究
Study of Floating Wind Power Mooring System Schemes in Shallow Water Environment
刘海棠 1匡晓峰 2缪泉明 1刘晓雷 3范会渠4
作者信息
- 1. 江苏海洋大学,连云港 222000
- 2. 中国船舶科学研究中心,无锡 214082
- 3. 夏尔特拉(上海)新能源科技有限公司,上海 200050;上海海事大学,上海 201306
- 4. 夏尔特拉(上海)新能源科技有限公司,上海 200050
- 折叠
摘要
系泊系统是浅水浮式风机设计的关键技术之一.论文运用OrcaFlex软件建立了浮式风机平台系泊系统数值模型,针对浅水环境下的半潜式5MW-OC4浮式风机,设计了 4种系泊方案,包括悬链线系泊系统和3种混合式系泊方案.在不同风浪条件下进行数值模拟分析,各方案的运动响应相差不大,而重块-浮子-重块系泊方案的最大系泊缆力最小.针对该方案在作业海况和生存海况下进行分析和评估,验证了该方案最大系泊力满足规范要求,该方案可为海上浅水系泊系统设计提供参考.
Abstract
The mooring system is one of the key technologies in the design of shallow water floating wind turbines.This paper establishes a numerical model of the mooring system of a floating wind turbine platform by using the software OrcaFlex and designs four mooring schemes for the semi-submersible 5MW-OC4 floating wind turbine in shallow water environment.Numerical simulation is carried out under different wind and wave conditions.There is not much difference in the motion response for the four mooring schemes,but the maximum mooring cable force of the fourth mooring scheme(heavy block-float-heavy block)is the smallest,which meets the specification requirements under operational and survival sea conditions,and provides a reference for the design of the actual offshore shallow water mooring system.
关键词
半潜浮式风电/浅水/混合系泊设计Key words
semi-submersible floating wind power/shallow water/hybrid mooring design引用本文复制引用
出版年
2024
NETL
NSTL
万方数据