Autonomous decentralized control of off-grid DC micro-grid

DOI

10.2991/eesed-16.2017.3How to use a DOI?

Keywords

Autonomous Decentralized Control; Off-grid DC Micro-grid; Role-Division; PSCAD/EMTDC

Abstract

According to the basic idea of autonomous decentralized system, this paper divides the various units of off-grid DC micro-grid into different roles , and each roles are given specific control objectives and control strategy. In order to verify the effectiveness of the proposed off-grid DC micro-grid autonomous decentralized control strategy, this paper creates an off-grid DC micro-grid simulation model containing distributed generation, energy storage, and DC constant power load in PSCAD/EMTDC. Simulation results show that the strategy can respond quickly in the working condition of load fluctuations, energy storage reaches capacity limits, and distributed power source output fluctuation, thus enhance the stability and power supply quality of the system.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shao-Fei Du
AU  - Yong-Qiang Zhu
AU  - Jun Wen
PY  - 2016/08
DA  - 2016/08
TI  - Autonomous decentralized control of off-grid DC micro-grid
BT  - 2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
PB  - Atlantis Press
SP  - 15
EP  - 21
SN  - 2352-5401
UR  - https://doi.org/10.2991/eesed-16.2017.3
DO  - 10.2991/eesed-16.2017.3
ID  - Du2016/08
ER  -