首页> 外文OA文献 >Feasibility analysis of coordinated offshore wind project development in the U.S.
【2h】

Feasibility analysis of coordinated offshore wind project development in the U.S.

机译:美国协调海上风电项目开发的可行性分析

摘要

Wind energy is one of the cleanest and most available resources in the world, and advancements in wind technology are making it more cost effective. Though wind power is rapidly developing in many regions, its variable nature creates obstacles in integrating significant amounts of wind power to the electric grid. One potential solution for reducing the fluctuating nature of wind power is to site wind projects in regions of complementing wind regimes to reduce variability. This thesis explores the feasibility of creating a coordinated network of offshore wind projects through examining its technological requirements, economic viability, and the policy and planning issues of building such a network in the U.S. Wind speed data for sites along the east coast of the U.S. are used to analyze the nature of offshore wind patterns and the benefits of interconnecting multiple wind projects. The main questions are: 1) Is an offshore wind network technologically feasible? 2) What are the costs and benefits of creating an offshore network with transmission lines? 3) What are potential ways to plan, permit, and develop such a network? An overview of research on existing turbine technology, turbine foundation technology, and transmission technology show that it is technically possible to build a network of offshore wind projects. An analysis of the costs and benefits of physical interconnection show that the cost savings from reduced variability pale in comparison to interconnection costs. It is more cost effective to coordinate the siting of all projects within the network, by connect the projects directly to the onshore grid as opposed to creating a separate, offshore grid for wind projects. The current planning process for offshore wind development permits projects on a site-by-site basis, so developing an entire network of sites with the goal of reducing variability would require an extensive stakeholder process where all relevant parties agree on a set of sites. A coordinated network could also be developed over time by incorporating variability as a priority in the permitting process.
机译:风能是世界上最清洁和可用的资源之一,风能技术的进步使之更具成本效益。尽管风力发电在许多地区都在迅速发展,但其可变的性质在将大量的风力发电集成到电网中时遇到了障碍。减少风能波动性的一种潜在解决方案是将风力发电项目放置在风力互补的地区,以减少变化。本文通过检查其技术要求,经济可行性以及在美国建立这样的网络的政策和规划问题,探索了建立海上风电项目协调网络的可行性,其中美国东海岸地区的风速数据是用于分析海上风电模式的性质以及将多个风电项目互联的好处。主要问题是:1)离岸风网在技术上是否可行? 2)建立带有输电线路的离岸网络的成本和收益是什么? 3)有哪些潜在的方法来规划,许可和开发这样的网络?对现有涡轮机技术,涡轮机基础技术和传输技术的研究概述表明,在技术上可以构建海上风电项目网络。对物理互连的成本和收益的分析表明,与互连成本相比,减少可变性所节省的成本显得微不足道。通过将项目直接连接到陆上电网,而不是为风能项目创建单独的海上电网,协调网络中所有项目的选址更具成本效益。当前的海上风能开发计划流程允许逐个站点进行项目,因此,以减少可变性为目标的整个站点网络的开发将需要广泛的利益相关方流程,所有相关方都同意在一组站点上达成一致。通过将可变性作为许可流程中的优先事项,还可以随着时间的推移建立协调网络。

著录项

  • 作者

    Zhang Mimi Q;

  • 作者单位
  • 年度 2008
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号