4 papers
Sensitivity of DC Network Representation for GIC Analysis
Aniruddh Mishra, Arthur K. Barnes, Jose E. Tabarez +1
Geomagnetic disturbances are a threat to the reliability and security of our national critical energy infrastructures. These events specifically result in geomagnetically induced c…
Physics-Informed Heterogeneous Graph Neural Networks for DC Blocker Placement
Hongwei Jin, Prasanna Balaprakash, Allen Zou +5
The threat of geomagnetic disturbances (GMDs) to the reliable operation of the bulk energy system has spurred the development of effective strategies for mitigating their impacts.…
A Review of the GIC Blocker Placement Problem
Arthur K. Barnes, Adam Mate, Russell Bent
Space weather poses a tremendous threat to power systems: geomagnetic disturbances could result in widespread disruptions and long-duration blackouts, including severe damage to sy…
Heuristic Algorithms for Placing Geomagnetically Induced Current Blocking Devices
Minseok Ryu, Ahmed Attia, Arthur Barnes +3
We propose a new heuristic approach for solving the challenge of determining optimal placements for geomagnetically induced current blocking devices on electrical grids. Traditiona…