电力系统及其自动化学报2016，Vol.28Issue(9)：27-35,9.DOI:10.3969/j.issn.1003-8930.2016.09.005
考虑实际运行数据的风电场稳态建模
Steady-state Model of Wind Farm Considering Operation Data
摘要
Abstract
To establish the steady-state model of a wind farm accurately,a three-machine equivalent steady model is proposed based on the measured data after analyzing the steady-state characteristics of wind turbines in different opera⁃tion regions. First,this paper analyzes the steady active power characteristics of wind turbines in 4 operation regions. By means of improved maximum tree method,the wind turbines are divided into 3 groups according to the measured wind speed data. Then,the wind speed-active power curve and piecewise function are obtained for each group of tur⁃bines based on the 4 operation regions. Finally,a three-machine equivalent steady-state model of a wind farm is estab⁃lished by calculating the equivalent wind speed of the three groups. Simulation results show that the proposed method can effectively improve the accuracy of the steady-state model of a wind farm.关键词
实测数据/三机/稳态模型/改进型最大树法/风速-功率特性曲线Key words
measured data/three-machine/steady-state model/improved maximum tree method/wind speed-active power curve分类
信息技术与安全科学引用本文复制引用
王海明,韩肖清,田建艳,秦文萍,刘志娟,米晓东..考虑实际运行数据的风电场稳态建模[J].电力系统及其自动化学报,2016,28(9):27-35,9.基金项目
国家自然科学基金资助项目（51277127）；山西省科技攻关项目（20130321027-1）；山西省高等学校中青年拔尖创新人才支持计划资助项目 （）
