海上风能资源观测与评估研究进展  

Review of Methodologies for Offshore Wind Resource Observation and Assessment

作　　者：李正泉[1,2] 宋丽莉[2] 马浩[1] 冯涛[1] 王阔[1] 

机构地区：[1]浙江省气候中心,浙江杭州310017 [2]中国气象局风能太阳能资源中心,北京100081

出　　处：《地球科学进展》2016年第8期800-810,共11页Advances in Earth Science

基　　金：公益性行业科研专项"多源测风资料融合技术研究及其在风能资源评估中的应用"(编号:GYHY201306050);中国气象局气候变化专项"气候变化对中国东南近海风场影响研究"(编号:CCSF201427)资助~~

摘　　要：风能资源观测评估是风电开发建设的前提基础,海上风电投资成本巨大,更需准确评估风能资源以减少风电投资风险。从传统气象站观测到多平台遥感探测,从简单数理统计到耦合模式数值模拟,观测数据的丰富和技术方法的成熟,使得海上风能资源评估的可靠性越来越高。站位资料匮乏、遥感资料丰富是海上风场观测数据特点。运用多尺度耦合模式,同化多源遥感探测资料和站位观测资料,以多方式技术融合形式开展海上风能资源评估,是区域风能资源评估方法的主流发展方向。风电场风能资源评估应着重注意观测数据质量、数据插补订正、重现期风速推算及风能参数长年代修正等方式方法的选择,这些因素可直接影响未来风电场运行效益。Observation and assessment of wind resources is a prerequisite for wind farm construction. Due to the investment cost of offshore wind farm is very expensive,more accurate assessment of wind resources is needed to reduce their investment risks. From traditional field observation to multi-platform remote sensing and from ordinary mathematical statistics to coupled numerical model simulation,abundant offshore wind data and evolving assessment methods make the results of offshore wind resource assessment more and more reliable. Poor station observations and rich remote sensing data are distinct characteristics of offshore wind data. Technology integration of applying multi-scale coupled models to assimilate multi-source remote sensing and station data is a mainstream development direction of offshore wind resource assessment methods. The wind resource assessment for offshore wind farm should focus on data quality and method selections of data interpolation,wind speed calculation of return period and wind energy parameters adjusted for a long term condition because these factors can significantly affect the operating efficiency of future wind farm.

关 键 词：风场观测 资源评估 风能 遥感 数值模拟 

分 类 号：P732[天文地球—海洋科学]