风电场可靠性模型及其应用  

Reliability Modeling and Application of Wind Farms

作　　者：赵伟翔[1] 卢占会[1] 李庚银[2] 周明[2] 

机构地区：[1]华北电力大学数理学院,北京102206 [2]华北电力大学电气与电子工程学院,北京102206

出　　处：《数学的实践与认识》2014年第7期94-99,共6页Mathematics in Practice and Theory

基　　金：国家自然科学基金重大项目(51190103)

摘　　要：考虑了风速分布的季节性差异和风速的随机变化的影响、风电机组的实际功率特性、风电场尾流效应以及风电机组故障状况,建立了风电场可靠性模型.根据某海上风电场实测数据进行数值仿真实验,结果验证了模型的正确性和有效性.模型为进一步研究大规模风电并网以及风电场功率预测等问题打下了基础.To further research the large scale wind power integration and the power prediction of wind farms, the reliability model of wind farm are built when the impacts of the different distribution of wind speed series in different season and the random variation of wind speed, power performance of wind power generation units, wake effect of wind farm, and outage condition of wind power generation units are considered.The simulation results based on the measured data of an Offshore Wind Farm validate correctness and effectiveness of the models.

关 键 词：风力发电 可靠性 尾流效应 三次样条 

分 类 号：TM614[电气工程—电力系统及自动化]