Unit commitment considering wind power and electrochemical energy storage system

被引:0
|
作者
Cai Zhi [1 ]
Men Deyue [1 ]
Dong Wei [1 ]
Dai Sai [1 ]
Cui Hui [1 ]
Zhang Xiaotian [2 ]
机构
[1] China Elect Power Res Inst, Beijing, Peoples R China
[2] Northeast China Grid Co, Liaoning, Peoples R China
来源
关键词
Unit commitment; Wind power; Electrochemical energy storage system;
D O I
10.4028/wwwscientific.net/AMR.805-806.387
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
With the rapid development of wind power, electric grid faces significant challenges from the variable nature and anti-peak-regulation characteristic of wind power. In order to mitigate the impact of wind power, large capacity electrochemical energy storage is proposed to solve this problem. This study establishes a unit commitment (UC) model with large capacity electrochemical energy storage given the specific characteristics. Meanwhile, wind forecast deviation and curtailment are considered. Case studies with modified IEEE 39-bus system are employed to validate the proposed method. The impact of electrochemical energy storage system on economics, peak load shifting and accommodating wind power is analyzed.
引用
收藏
页码:387 / +
页数:2
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