A Positioning Method of Distributed Power System by Considering Characteristics of Droop Control in a DC Microgrid

被引：4
作者：
Ko, Byoung-Sun [2 ]
Lee, Gi-Young [2 ]
Kim, Sang-Il [2 ]
Kim, Rae-Young [1 ]
Cho, Jin-Tae [3 ]
Kim, Ju-Yong [3 ]
机构：
[1] Hanyang Univ, Dept Elect & Biomed Engn, Seoul, South Korea
[2] Hanyang Univ, Dept Elect Engn, Seoul, South Korea
[3] Korea Elect Power Corp KEPKO, KEPRI, Daejeon, South Korea
来源：
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | 2018年 / 13卷 / 02期
关键词：
DC microgrid; Droop control; Positioning; Power flow analysis; Voltage sensitivity; ENERGY; PLACEMENT; STORAGE;
D O I：
10.5370/JEET.2018.13.2.620
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a positioning method of distributed power system is proposed to minimize the average voltage variation of a DC microgrid through voltage sensitivity analysis. The voltage sensitivity under a droop control depends on the position of the distributed power system. In order to acquire a precise voltage sensitivity under a droop control, we analyzed the power flow by introducing a droop bus with the considerations of the droop characteristics. The results of the positioning method are verified through PSCAD/EMTDC simulation.
引用
收藏
页码：620 / 630
页数：11
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