Bi-level Optimal Dispatch Model for Micro Energy Grid Based on Load Aggregator Business

被引：0
|
作者：
Li, Dezhi [1 ]
Wu, Junyong [2 ]
Shi, Kun [1 ]
Ma, Tengfei [2 ]
Zhang, Yin [3 ]
Zhang, Ruoyu [2 ]
机构：
[1] China Elect Power Res Inst, Beijing, Peoples R China
[2] Beijing Jiaotong Univ, Sch Elect Engn, Beijing, Peoples R China
[3] Shanghai Elect Power Co, Shanghai, Peoples R China
来源：
2017 IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2) | 2017年
关键词：
micro energy grid; energy hub; bi-level optimal dispatch model; load aggregator; demand response; CARRIERS; HUBS;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Firstly, the Energy Hub model integrated power hub, heating hub and cooling hub is proposed for the micro energy grid. According to it, the specific modeling of the steady state energy flow is carried out. Then, a bi-level optimal dispatch mechanism of micro energy grid is designed with the load aggregator business model. The upper-level is the optimal dispatch layer of dispatch center and the lower-level is the power allocation layer for load aggregators. Case studies are taken on a typical summer day and the model is solved under the time of use pricing mechanism. The optimal dispatch results demonstrate that the modeling method of energy hub and the bi-level optimal dispatch model are general modeling methods for analyzing the energy flow and investigating the optimal operation problem considering demand response.
引用
收藏
页码：643 / 648
页数：6
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