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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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PUF-Based Two-Factor Authentication Protocol for Securing the Power Grid Against Insider Threat
Recent advances in smart grid technologies have enabled additional distributed control paradigms that allow more efficient and reliable operation. However, this creates new security concerns for the grid, such as attackers using spoofed grid control devices to generate false measurements. This paper introduces a two-factor authentication protocol leveraging standard public-key cryptography as one authentication factor and a hardware-based fingerprint, known as a Physical Unclonable Function, as a second authentication factor. This protocol incurs a small overhead and prevents cyber-attacks even when an adversary is able to compromise the cryptographic keys stored in the non-volatile memory of an intelligent control device.
Detecting Large Frequency Excursions in the Power Grid With Bayesian Decision Theory
Not Available
An RMRAC With Deep Symbolic Optimization for DC–AC Converters Under Less-Inertia Power Grids
Not Available
Winter Storm Scenario Generation for Power Grids Based on Historical Generator Outages.
Abstract not provided.
Proactive Rolling-Horizon-Based Scheduling of Hydrogen Systems for Resilient Power Grids
Not provided.
Top-Down Control Design Strategy for Electric Power Grid EMP (E3) Protection.
Abstract not provided.
Spoofing Resilient State Estimation for the Power Grid Using an Extended Kalman Filter
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LDES-Sizing-and-siting-model (Power grid test cases for long-duration energy storage (LDES) siting) [SWR-25-75]
This repository contains code and data for performing a siting analysis of long-duration energy storage (LDES) in the 5-bus and RTS systems using the Sienna suite developed by the National Renewable Energy Laboratory for production cost modeling (PCM). This analysis involves moving the LDES component to different buses in the system, running a simulation, and considering the production cost of the simulation. Different system configurations are also analyzed with these scripts (such as moving load or renewable dispatch generators to different buses) to observe the impacts the system configuration has on optimal siting. This repository contains three sub directories discussed below. Both the 5-bus and RTS systems have two different initial configurations for the renewable energy components in them, one that is predominantly PV-driven and one that is predominantly wind-driven. Sienna suite can be found here: https://github.com/NREL-Sienna
Improving the Accuracy of Modeling/Simulation Solvers to Better Understand the Impact of Inverter-Based Resources and other Fast Dynamics on Power Grids.
Abstract not provided.
Power Grid Resilience: Cascading Failure Simulation and Black-Start Optimization.
Abstract not provided.
A Survey of Preventive and Remediating Mitigations for High-Altitude Electromagnetic Pulse Impacts on the United States Electric Power Grid.
Abstract not provided.
Risk-Averse Investment Optimization for Power Grid Resilience to Winter Storms.
Abstract not provided.
A Solid-State Transformer for Electric Power Grid HEMP/GMD Protection
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A Covering Decomposition Algorithm for Power Grid Cyber-Network Segmentation
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Equitable Optimization of Power Grid Resiliency to Winter Storms
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