Coordinated Control of Multiple Distributed Sources in Islanded Operation of Microgrid
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Paper number
0311
Working Group Number
Conference name
CIRED 2018 Ljubljana Workshop
Conference date
7 - 8 June 2018
Conference location
Ljubljana, Slovenia
Peer-reviewed
Yes
Short title
Convener
Authors
An, Yu, Shanghai Jiao Tong University, China
Liu, Dong, Shanghai Jiao Tong University, China
Liu, Qiang, Guizhou Power Grid Co. Ltd., China
Li, Qingsheng, Guizhou Power Grid Co. Ltd., China
Huang, Yuhui, Shanghai Jiao Tong University, China
Liu, Dong, Shanghai Jiao Tong University, China
Liu, Qiang, Guizhou Power Grid Co. Ltd., China
Li, Qingsheng, Guizhou Power Grid Co. Ltd., China
Huang, Yuhui, Shanghai Jiao Tong University, China
Abstract
The technical, economic and environmental benefits from the integration of renewable energy sources have led to the development of microgrid. The flexible operation of microgrid between grid-connected mode and islanded mode helps to improve overall power quality and reliability. In this paper, some practical problems related to the secure and stable operation of islanded microgrid are introduced, and the relevant solutions are presented. A coordinated control structure composed of primary control and secondary control is proposed to achieve the seamless transition of the microgrid and the power sharing of multiple distributed sources without droop characteristics. The proposed method was verified and applied in a practical microgrid demonstration project in Guiyang, China.
Table of content
Keywords
Publisher
AIM
Date
2018-06-07
Permanent link to this record
https://www.cired-repository.org/handle/20.500.12455/1067
http://dx.doi.org/10.34890/33
http://dx.doi.org/10.34890/33
ISSN
2032-9628
ISBN
978-2-9602415-1-8