smartgrid

A game-theoretic approach for power systems defense against dynamic cyber-attacks
Technological advancements in today’s electrical grids give rise to new vulnerabilities and increase the potential attack surface for …
Saqib Hasan, Abhishek Dubey, Gabor Karsai, Xenofon Koutsoukos
Cite DOI URL
Device Access Abstractions for Resilient Information Architecture Platform for Smart Grid
This letter presents an overview of design mechanisms to abstract device access protocols in the resilient information architecture …
Abhishek Dubey, Gabor Karsai, Péter Völgyesi, Mary Metelko, István Madari, Hao Tu, Yuhua Du, Srdjan Lukic
Cite DOI URL
Resilient Information Architecture Platform for the Smart Grid (RIAPS): A Novel Open-Source Platform for Microgrid Control
Microgrids are seen as an effective way to achieve reliable, resilient, and efficient operation of the power distribution system. Core …
H. Tu, Y. Du, H. Yu, Abhishek Dubey, S. Lukic, G. Karsai
Cite DOI
Development of a Controller Hardware-in-the-Loop Platform for Microgrid Distributed Control Applications
Microgrids (MGs) are ideally suited for distributed control solutions. However, implementation and validation of the developed …
Y. Du, H. Tu, S. Lukic, D. Lubkeman, Abhishek Dubey, G. Karsai
Cite DOI
A Hardware-in-the-Loop Real-Time Testbed for Microgrid Hierarchical Control
To maintain a stable, flexible and economic operation of a microgrid, hierarchical control architecture consisting of primary, …
H. Tu, Y. Du, H. Yu, S. Lukic, M. Metelko, P. Volgyesi, Abhishek Dubey, G. Karsai
Cite DOI
Distributed Microgrid Synchronization Strategy Using a Novel Information Architecture Platform
To seamlessly reconnect an islanded microgrid to the main grid, voltage phasors on both sides of the point of common coupling need to …
Y. Du, H. Tu, S. Lukic, Abhishek Dubey, G. Karsai
Cite DOI
An Adaptive Interleaving Algorithm for Multi-Converter Systems
To integrate DC distributed generation (DG) with micro-source into the existing AC grid, a DC distribution bus can be used to couple …
H. Tu, Y. Du, H. Yu, S. Lukic, P. Volgyesi, M. Metelko, Abhishek Dubey, G. Karsai
Cite DOI
Resilient Information Architecture Platform for Smart Systems (RIAPS): Case Study for Distributed Apparent Power Control
Maintaining voltage and frequency stability in an islanded microgrid is challenging, due to the low system inertia. In addition, …
Y. Du, H. Tu, S. Lukic, D. Lubkeman, Abhishek Dubey, G. Karsai
Cite DOI
Hierarchical Reasoning about Faults in Cyber-Physical Energy Systems using Temporal Causal Diagrams
The resiliency and reliability of critical cyber physical systems like electrical power grids are of paramount importance. These …
Ajay Chhokra, Abhishek Dubey, Nagabhushan Mahadevan, Gabor Karsai, Daniel Balasubramanian, Saqib Hasan
Cite URL
Diagnosis in Cyber-Physical Systems with Fault Protection Assemblies
Fault Protection Assemblies are used in cyber-physical systems for automated fault-isolation. These devices alter the mode of the …
Ajay Chhokra, Abhishek Dubey, Nagabhushan Mahadevan, Saqib Hasan, Gabor Karsai
Cite DOI URL