...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Wiley Interdisciplinary Reviews: Energy and Environment >Floating lidar as an advanced offshore wind speed measurement technique: current technology status and gap analysis in regard to full maturity
【24h】

Floating lidar as an advanced offshore wind speed measurement technique: current technology status and gap analysis in regard to full maturity

机译：浮动激光雷达作为一种先进的海上风速测量技术：关于完全成熟度的当前技术现状和差距分析

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Floating lidar was introduced in 2009 as an offshore wind measurement technology focusing on thernspecific needs of the wind industry with regard to wind resource assessment applications. Floating lidarrnsystems (FLS) are meant to replace an offshore met mast, being significantly cheaper and saving anrnessential part of project upfront investment costs. But at the same time, they need to overcome particularrnchallenges—these are (1) the movement of the sea imparting motion on the buoy and the lidar, and thernsubsequent challenge of maintaining wind speed and direction accuracy, and (2) the remoteness of therndeployed system in an extremely challenging environment necessitating robust, autonomous and reliablernoperation of measurement, power supply, data logging, and communication systems. The issue of motionrninfluences was investigated in a number of studies and is to be checked and monitored in offshore trials ofrnindividual FLS realizations. In trials to date, such influences have been demonstrated to be negligibly or manageably small with the application of motion reduction or compensation strategies. Thereby, it isrnpossible to achieve accurate wind measurement data from FLS. The second kind of challenge is tackled byrnimplementing a sufficiently robust and reliable FLS design. Recommended practices collected by a workingrngroup within the International Energy Agency (IEA) Wind Task 32 and within the UK offshore windrnaccelerator program offer guidance for FLS design and configuration, and furthermore set requirements forrntrialing the system types and individual devices in representative offshore conditions.
机译：浮动激光雷达于2009年作为一种海上测风技术推出，专注于风能行业在风资源评估应用方面的特定需求。浮动激光雷达系统（FLS）旨在取代海上气象桅杆，价格显着便宜，并节省了项目前期投资成本中不必要的部分。但同时，他们需要克服特殊的挑战-（1）海洋的运动在浮标和激光雷达上产生运动，以及随之而来的挑战，即保持风速和方向精度，以及（2）部署的偏远性在极具挑战性的环境中运行系统，需要强大，自主和可靠的测量，电源，数据记录和通信系统操作。运动影响的问题已在许多研究中进行了研究，并将在单个FLS实现的海上试验中进行检查和监视。在迄今为止的试验中，通过采用运动减小或补偿策略，已证明这种影响很小或可以忽略不计。因此，不可能从FLS获得准确的测风数据。第二种挑战是通过实现足够强大和可靠的FLS设计来解决。国际能源署（IEA）风电任务32和英国海上风速加速器计划内的一个工作组收集的建议做法为FLS设计和配置提供了指导，并且还为在代表性海上条件下试验系统类型和单个设备设定了要求。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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