电力系统及其自动化学报2013,Vol.25Issue(4):73-78,6.
考虑单位购电成本变动的风电场出力偏差约束
Constraint of Wind Farm's Output Deviation Considering Change in Power Purchase Unit Cost
摘要
Abstract
According to the output deviation of wind farm,it is necessary to determine its maximum change range to constrain the change in Grid Company's power purchase unit cost within the acceptable range.This paper quantitatively identifies the change in Grid Company's power purchase unit cost as well as its main influencing factors when wind farm has output deviation by establishing an optimal dispatching model with wind farm considered and applying the primal-dual interior point algorithm to its solving.Subsequently,the maximum change range of wind farm's output deviation is measured on the basis of regression analysis.The results of test example demonstrate the rationality and validity of the proposed method.关键词
风电场/原对偶内点算法/单位购电成本/偏差幅度Key words
wind farm/ primal-dual interior point algorithm/ power purchase unit cost/ deviation range分类
信息技术与安全科学引用本文复制引用
李泓泽,王宝,郭森,苏晨博..考虑单位购电成本变动的风电场出力偏差约束[J].电力系统及其自动化学报,2013,25(4):73-78,6.基金项目
北京市哲学社会科学规划项目资助(11JGB070) (11JGB070)