电力系统自动化2018，Vol.42Issue(5)：127-132,175,7.DOI:10.7500/AEPS20170918001
基于机会约束混合整数规划的风火协调滚动调度
Rolling Dispatch of Wind-Coal Coordinated System Based on Chance-Constrained Mixed Integer Programming
摘要
Abstract
In order to significantly reduce the effect of randomness and fluctuation of large-scale wind power on power system dispatch,a rolling dispatch model based on chance-constrained mixed integer programming(CCMIP)is proposed by taking wind power characteristics into consideration.Firstly,the influence of wind power characteristics on power system scheduling is studied,and it is proposed that wind prediction errors and wind ramp events may affect system dispatch.Then,rolling dispatch model based on CCMIP is introduced to consider wind power characteristics.Rolling dispatch strategy can effectively reduce the system reserve capacity and cost.In the model,the wind ramp constraint can effectively solve the problem of wind ramp events and improve the safety of the system.Finally,case studies are carried out to analyze effectiveness of model and rolling dispatch strategy.Results indicate that the model and strategy can utilize wind power characteristics and realize balance between risk and cost.关键词
预测误差/风电爬坡事件/机会约束混合整数/滚动调度/随机性/波动性Key words
forecasting errors/wind ramp events/chance constrained mixed integer programming/rolling dispatch/randomness/fluctuation引用本文复制引用
马燕峰,陈磊,李鑫,赵书强,刘金山,甘嘉田..基于机会约束混合整数规划的风火协调滚动调度[J].电力系统自动化,2018,42(5):127-132,175,7.基金项目
国家重点研发计划资助项目(2017YFB0902200) （2017YFB0902200）
河北省自然科学基金资助项目(E2017502077).This work is supported by National Key R&D Program of China(No.2017YFB0902200)and Hebei Provincial Natural Science Foundation of China(No.E2017502077). （E2017502077）
