风资源评估中的关键问题评述Comments on key issues of wind resource assessment
冯宾春,邢占清
摘要(Abstract):
风资源评估结果准确与否是风电场投资的关键,其结论的精度和可靠程度受风速测量的准确性及风资源评估参数方法的选取影响很大。文中介绍了测风和风资源评估中应该密切重视的问题,并就这些问题对风资源评估结果影响进行了分析和探讨,具体影响因素包括:(1)测风塔的数量、高度及所用仪器设备;(2)陆上风电场场区内复杂地形;(3)近海风电场离岸距离、风机尾流长度、机组可利用率;(4)大型风电场之间的尾流影响;(5)参考测站数据缺失等。
关键词(KeyWords): 风资源评估;复杂地形;近海风电场;陆上风电场;风机;尾流影响
基金项目(Foundation): 中国水利水电科学研究院科研专项“非并网风电系统运行规律研究”;; “十一五”国家科技支撑计划课题“近海风电场选址及风电机组运行、维护技术开发”(2006BAA01A24)
作者(Author): 冯宾春,邢占清
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