风电场动态联合仿真平台构建及风况影响分析

发布时间：2018-04-27 13:24

本文选题：载荷分析 + 动态风况　；参考：《电工技术学报》2014年S1期

【摘要】：随着风电大规模的开发利用,由恶劣风况引起的风机脱网和毁坏事故频发,给电网的稳定和风电场的安全运行带来很大的影响。因此,有必要建立适当的模型,对风电场在各类风况下的的运行状况及风机的载荷进行仿真和分析。本文基于Digsilent及Matlab软件平台,建立了动态风况-风电场联合仿真平台,该平台包含风况、风机与载荷三个模块。该平台能够模拟考虑尾流效应的各类风况,对各风况下风电场的电气量及各风机的叶片、杆塔载荷进行仿真分析。本文通过结合风电场算例,深入分析了风况条件对风电场的影响,验证了该平台的有效性。
[Abstract]:With the development and utilization of wind power on a large scale, the frequent break-up and destruction accidents caused by the bad wind condition have a great influence on the stability of power grid and the safe operation of wind farm. Therefore, it is necessary to establish an appropriate model to simulate and analyze the operation of wind farm under various wind conditions and the load of wind turbine. Based on Digsilent and Matlab software platform, a dynamic wind condition wind farm simulation platform is established in this paper. The platform consists of three modules: wind condition, fan and load. The platform can simulate all kinds of wind conditions considering the wake effect, and simulate and analyze the electric quantity of wind farm and the load of blade and tower of each fan under each wind condition. In this paper, the effect of wind condition on wind farm is analyzed, and the effectiveness of the platform is verified.
【作者单位】：华中科技大学强电磁工程与新技术国家重点实验室;
【基金】：国家重点基础研究发展计划(973计划)(2012CB215100) 国家自然科学基金(51277082) 湖北省自然科学基金(2012FFA075)资助项目
【分类号】：TM614

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