Research of Integration Micro-grid System based on DC Bus

DOI

10.2991/isrme-15.2015.193How to use a DOI?

Keywords

Integration Micro-grid System based on DC Bus Droop Characteristic Optimal Energy Management Strategy

Abstract

In order to make use of Distributed Generation(DG) flexibly, the novel Integration Micro-grid System(IMGS) based on DC bus is proposed in this paper. The changing rule of photovoltaic array in a day is studied deeply. The control strategies based on droop characteristic are adopted by grid-connected module and energy storage module so that DC bus possesses droop characteristic similar to the traditional grid. On the basis of battery’s working principle, a novel control strategy is proposed, and then Three-part Mode Charging (TMC) is achieved conveniently. In order to make IMGS working in optimum state all the time, the optimal energy management strategy is proposed. At last, a simulation platform is established in MATLAB/Simulink to verify the presented control methods.

Copyright

© 2015, 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  - Changli Shi
AU  - Xisheng Tang
AU  - Yushu Sun
AU  - Fufeng Miao
AU  - Chao Gao
PY  - 2015/04
DA  - 2015/04
TI  - Research of Integration Micro-grid System based on DC Bus
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 931
EP  - 936
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.193
DO  - 10.2991/isrme-15.2015.193
ID  - Shi2015/04
ER  -