Multi-agent System based Dynamic Control Framework for Grid-connected Microgrids
Feixiong Chen,Minyou Chen,Yongwei Zheng +2 more
- 18 Jul 2015
- pp 222-227
TL;DR: A multi-agent system (MAS) based dynamic control framework for the grid-connected microgrid (MG) to realise the prescribed interactive power between the MG and the main grid, while managing the output power of distributed generators (DGs) roughly proportional to their capacities.
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Abstract: This paper presents a multi-agent system (MAS) based dynamic control framework for the grid-connected microgrid (MG), to realise the prescribed interactive power between the MG and the main grid, while managing the output power of distributed generators (DGs) roughly proportional to their capacities. The proposed framework consists of two layers, the grid-connected MG and the MAS communication network. Agents in the communication network acquire the information of DGs and loads in the MG. There exist communication links between agents to facilitate the information exchange. A set of dynamic control strategies were derived from the communication network. Then, agents in the communication network regulate the output power of corresponding DGs at next sampling time, according to the control strategies. Finally, simulation results are provided to show the effectiveness of the proposed framework in the disturbances of intermittent DGs and load changes.
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