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Impact of multi-Microgrid Communication systems in islanded operation
2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies, 2011This paper presents an impact analysis of communications in frequency and active power control in hierarchic multi-microgrid structures.
David Rua +3 more
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Coordinated control and operation of a multi-microgrid system
2017 7th International Conference on Power Systems (ICPS), 2017The concept of a microgrid is evolving due to the rapid growth of renewable energy resources and advancement in power electronics technology. The multi-microgrid operation is a way of improving the reliability of the overall system especially when the utility is absent. In this paper, a multi-microgrid system consisting of two microgrid structures with
Saroja Kanti Sahoo, N. K. Kishore
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Incentive-based Ramp-up Minimization in Multi-Microgrid Distribution Systems
2020 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe), 2020Installation of renewable energy sources (RESs) in power systems has been dramatically increased due to clean nature and declining investment costs in recent years. This growing trend has led to new issues in the system operational management such as intense ramps inflicted on the network called system flexibility constraints.
Sajjad Fattaheian-Dehkordi +4 more
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A Game Theoretic Approach to Energy Trading in Multi-Microgrid Systems
2019 IEEE International Systems Conference (SysCon), 2019Microgrid (MG) cooperation, which allows information and energy exchange among multiple MGs, can improve the reliability of MGs and thus becomes a promising technique for multi-microgrid (MMG) systems. Since MG is generally selfish in nature, how to motivate MGs to participate in MG cooperation becomes an important issue. To do this, a Stackelberg game
Xingzheng Zhu +2 more
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Enabling Online Scheduling for Multi-Microgrid Systems: An Event-Triggered Approach
IEEE Transactions on Smart Grid, 2021This article proposes a flexible event-triggered online scheduling (ETOS) method for residential multi-microgrid (MMG) systems integrating internal scheduling and external energy sharing levels. Our novelties lie in the flexible ETOS framework embedding customized functions and the fair energy sharing mechanism.
Xiaodong Yang +4 more
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Frequency control of Autonomous Hybrid Multi-Microgrid System
2019 National Power Electronics Conference (NPEC), 2019Load frequency control (LFC) of the multi-microgrid system has been addressed in this paper. The multi-microgrid system consists of RES (solar power and wind power), diesel engine generator (DEG) and battery energy storage system (BESS). Large frequency fluctuations are experienced by the microgrids and interconnecting lines due to the intermittent ...
Srinivasarathnam C. +2 more
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A Hierarchical Control Framework for Islanded Multi-Microgrid Systems
2018 IEEE Power & Energy Society General Meeting (PESGM), 2018This paper proposes a hierarchical control framework for islanded multi-microgrid (MMG) systems. The proposed framework consists of four levels: 1) the microsource controller, which is droop-based and responsible for output voltage/current regulation and load demand sharing of distributed generators (DGs); 2) the microgrid central controller, which ...
Xiaoyu Wu +3 more
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Interaction Model in a Resilient Standalone Multi-Microgrid System
2019 7th International Istanbul Smart Grids and Cities Congress and Fair (ICSG), 2019This paper introduces an energy interaction framework for a decentralized operation in a stand-alone multi microgrid system. This system comprises of two microgrids and a storage system with private ownership for the set of microgrids considering economic and resilience indexes. In the proposed model, three modes for power exchange are considered.
Maryam Ghadimi +1 more
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Multi-Agent Based Control System for Multi-Microgrids
2010 International Conference on Computational Intelligence and Software Engineering, 2010According to the architecture and the characteristics of multi-microgrids control system, a novel multi-microgrids distributed control oriented hierarchical and distributed multi-Agent system (MAS) architecture was constructed and designed. The MAS was composed of multi-microgrids management Agent, microgrid control Agent and local Agent. It uses CORBA
Guping Zheng, Nanfang Li
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Service restoration on distribution systems using Multi‐MicroGrids
European Transactions on Electrical Power, 2011AbstractLarge scale integration of distributed generation of both medium and low voltage (LV) networks can be achieved by exploiting the Multi‐MicroGrid (MMG) concept, a new distribution system architecture comprising a hierarchical control system, which allows the coordination among distributed generation units and MicroGrids (MGs) and therefore the ...
Resende, F. O. +2 more
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