可再生能源2017，Vol.35Issue(12)：1847-1853,7.
基于发电成本和疲劳均匀性的风电场有功功率控制策略研究
Wind farm active power control strategy research based on generating cost and fatigue uniformity
摘要
Abstract
For the active power allocation problem of wind farm under limited power conditions,the generation cost and the comprehensive fatigue model are established in this paper. In order tominimize the cost of power generation and the difference of the fatigue of the wind turbine,this paper takes the power balance,output restrictions and shut-down time limit as constraint conditions to build a control strategy of power in wind farm. The strategy based on wind power forecast information of each wind turbine and the improved particle swarm algorithmare used. Finally,the active power output characteristics of wind turbineare analyzed. And the active power,the cost of power generation and the uniformity of fatigue between three kinds of distribution schemesare compared with each other.The results show that the optimization strategybased on both the generation cost and the fatigue equilibrium condition can effectively reduce the cost and guarantee the fatigue balance among the units,so as to reduce the maintenance frequency of the unit.关键词
限功率/风电场/粒子群优化算法/有功功率分配策略Key words
power limit/wind farm/particle swarm optimization algorithm/active power allocation strategy分类
能源科技引用本文复制引用
魏媛,许帅,汪建文,许昌,丁佳煜,杨杰..基于发电成本和疲劳均匀性的风电场有功功率控制策略研究[J].可再生能源,2017,35(12):1847-1853,7.基金项目
风能太阳能利用技术省部共建教育部重点实验室(内蒙古工业大学)开放基金资助项目(201502). （内蒙古工业大学）
