Day-ahead optimal scheduling method for grid-connected microgrid based on energy storage control strategy

被引：0
|
作者：
Xiangyu KONG [1 ]
Linquan BAI [2 ]
Qinran HU [3 ]
Fangxing LI [2 ]
Chengshan WANG [1 ]
机构：
[1] Key Laboratory of Smart Grid of Ministry of Education,Tianjin University
[2] Department of Electrical Engineering and Computer Science,University of Tennessee
[3] School of Engineering and Applied Sciences,Harvard University
来源：
Journal of Modern Power Systems and Clean Energy | 2016年 / 4卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Energy storage; Microgrid; Optimal scheduling; Market structure; Price mechanism;
D O I：
暂无
中图分类号：
TM73 [电力系统的调度、管理、通信];
学科分类号：
080802 ;
摘要：
A day-ahead optimal scheduling method for a grid-connected microgrid based on energy storage(ES)control strategy is proposed in this paper.The proposed method optimally schedules ES devices to minimize the total operating costs while satisfying the load requirements of cold,heat,and electricity in microgrids.By modeling the operating cost function of each stage,the proposed method is able to adapt to different types of electricity markets and pricing mechanisms.The technical characteristics of ES,such as self-discharge and round-trip efficiency,are considered in the control strategy with a multistage process model.An improved dynamic programing method is used to solve the optimization model.Finally,case studies are provided to illustrate the application process and verify the proposed method.
引用
收藏
页码：648 / 658
页数：11
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