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Modeling and simulation of a microgrid as a Stochastic Hybrid System
2012 3rd IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2012Microgrids (MGs) are small-scale local energy grids. While dedicated to cover local power needs, their structure and operation is usually quite complex. Complexity arises due to a number of factors: in the first instance, a variety of operational modes - among them, MGs can be considered to be operated autonomously whenever the main distribution grid ...
Martin Strelec +2 more
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Hymod: A Software For Hybrid Microgrid Optimal Design
2018 15th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE), 2018This paper presents the Hybrid Microgrid Optimal Design (Hymod) software. This software features state-of-the-art dynamic models for predicting the power delivered by renewable and conventional sources, as well as the state of charge of storage systems.
Semaria Ruiz Alvarez +2 more
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Static hybrid AC/DC microgrid planning
2016 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT), 2016A hybrid microgrid planning model is proposed in this paper to determine the least-cost distributed energy resource (DER) size and generation mix, the type of each feeder in the microgrid distribution network (i.e., AC or DC), and the optimal location of each selected DER.
Hossein Lotfi, Amin Khodaei
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Autonomous operation of hybrid AC-DC microgrids
2010 IEEE International Conference on Sustainable Energy Technologies (ICSET), 2010This paper investigates on the active power sharing of an autonomous hybrid microgrid. Unlike existing microgrids which are purely ac, the hybrid microgrid studied here comprises a dc and an ac sub-grid, interconnected by a power electronic interface. To avoid complexity and save cost, the power interface should preferably be a simple traditional six ...
Jin, Chi +4 more
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Fuel cells hybrid systems for resilient microgrids
International Journal of Hydrogen Energy, 2019Nowadays, resilient grids meet growing interest for their capability of let survive critical load even in case of power fault coming from grid disturbance and disasters. In particular, telecommunications infrastructures (point-to-point and cell infrastructure) have distributed systems (RBS, DCs) equipped with storage devices used to guarantee ...
Brunaccini G +5 more
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Power flow control of interlinked hybrid microgrids
2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC), 2012Microgrids are small reliable grids formed by clustering distributed sources and loads together. They can, in principle, operate at different voltages and frequencies like 50 Hz, 60 Hz, 400 Hz or even dc. Tying them either to the mains grid or among themselves would certainly require some interlinking power converters, whose active and reactive power ...
Nutkani, Inam Ullah +2 more
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Journal of Solar Energy Engineering, 2016
This article introduces an implementation of an insulated alternative energy system. The objective of the study is the analysis of energy generation in communities that are located in insulated areas. The study focuses on the development of a photovoltaic hybrid microgrid, with storage in stationary lead-acid batteries and energy from fuel cell.
João Batista Dias +3 more
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This article introduces an implementation of an insulated alternative energy system. The objective of the study is the analysis of energy generation in communities that are located in insulated areas. The study focuses on the development of a photovoltaic hybrid microgrid, with storage in stationary lead-acid batteries and energy from fuel cell.
João Batista Dias +3 more
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Decentralized State Estimation for Hybrid AC/DC Microgrids
IEEE Systems Journal, 2018This paper presents a decentralized state estimation (SE) for the newly emerging hybrid ac/dc microgrid. The microgrid consists of an ac and a dc network which are connected via the interlinking ac/dc converter. The proposed SE is able to estimate the state variables of both networks in a decentralized way that the estimation is separately conducted ...
Nan Xia +3 more
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Intelligent Control of An Islanded Hybrid Microgrid
2023 IEEE International Conference on Industrial Technology (ICIT), 2023Mohammad Khenar +4 more
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Cybersecurity in A Hybrid Microgrid Testbed
2023 IEEE 20th International Conference on Mobile Ad Hoc and Smart Systems (MASS), 2023Yanwei Wu +7 more
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