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Good Systems Network Meeting [PDF]
You're viewing a past event from the Good Systems Grand Challenge team at The University of Texas at Austin that contains two presentations from May 19, 2020.Office of the VP for ...
Good Systems
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A secondary control method is proposed for accurate reactive power sharing as well as frequency and voltage restoration in islanded AC microgrids (MGs).
Mehdi Baharizadeh +2 more
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Synthesis of Hierarchical Systems
In automated synthesis, given a specification, we automatically create a system that is guaranteed to satisfy the specification. In the classical temporal synthesis algorithms, one usually creates a ''flat'' system ''from scratch''. However, real-life software and hardware systems are usually created using preexisting libraries of reusable components ...
Benjamin Aminof +2 more
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Regarding the control of micro- and nanogrids, LC- or LCL-filtered power inverters (acting as interfaces with distributed energy resources such as photovoltaic or wind) commonly perform as grid-forming or grid-supporting units to maintain both the ...
Carlos Roncero-Clemente +4 more
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Hierarchical interface-based supervisory control using the conflict preorder [PDF]
Hierarchical Interface-Based Supervisory Control decomposes a large discrete event system into subsystems linked to each other by interfaces, facilitating the design of complex systems and the re-use of components.
Malik, Robi, Leduc, Ryan
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The Evolution of Research in Microgrids Control
Microgrids (MGs), as novel paradigms of active Distribution Networks, have been gaining increasing interest by the research community in the last 20 years.
Athanasios Vasilakis +3 more
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Coordinated active and reactive power control for overvoltage mitigation in physical LV microgrids
The share of photovoltaic (PV) systems in the distribution networks is rapidly growing, leading to the common issue of overvoltage at the end of distribution feeders during the periods when peak generation is surplus to consumption.
Tam T. Mai +3 more
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Routing performance in a hierarchical DHT-based overlay network [PDF]
The scalability properties of DHT based overlay networks is considered satisfactory. However, in large scale systems this might still cause a problem since they have a logarithmic complexity depending.
Guerrero López, María Carmen +9 more
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A Repairable System Subjected to Hierarchical Competing Risks: Modeling and Applications
In this paper, we propose modeling for a single repairable system with a hierarchical structure under the assumption that the failures follow a nonhomogeneous Poisson process (which corresponds to minimal repair action) with a power-law intensity ...
Francisco Louzada +12 more
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Vehicle Routing Problem (VRP) is a widespread problem in the transportation field, which challenges the intelligent level of vehicle decisions.
Zixian Zhang, Geqi Qi, Wei Guan
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