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Wildfire Electric Grid Resilience

Protecting Our Electric Grid from Wildfires and Eliminating Grid Initiated Wildfires

Sandia’s wildfire grid resilience program aims to mitigate the ignition and decrease consequences of major wildfires through new tools and improved information pre-wildfire, early response during wildfires to increase safety and minimize damage, and accelerated recovery following wildfires to maximize energy availability.

Better wildfire modeling, monitoring, and planning tools allows significantly reduction in consequences once a wildfire ignites, and better grid devices can reduce the probabilities of grid ignited wildfires.

Responding early and effectively during wildfires is key to reducing wildfire consequences. A better understanding of wildfire ignition and lightning ignition probabilities can improve wildfire response time. Better grid component modeling and monitoring can reduce grid ignited wildfires and better uncertainty modeling and visualization can help decision makers understand when and if Public Safety Power Shutoffs (PSPS) are needed and when and if evacuations are needed.

graphic showing phases of wildfire mitigation

Why is wildfire grid resiliency important to national security?

Our vision is to have the right information available at the right time to maximize the resilience of the U.S. electric power grid and maximize the security of people to wildfires, this includes:

  • Knowing and predicting risks pre wildfire and developing tools aimed at planning for future wildfires
  • Responding early and effectively during wildfires
  • Accelerating recovery following wildfires

Sandia aims to help accelerate electric grid recovery efforts following wildfires by working closely with utilities and employing an agile optimized restoration process to ensure critical infrastructure is returned to service quickly and effectively.

Wildfire Resilience Program Goals

Wild fire resilience program goals: Create modeling and prediction tools/processes; Develop detection, mitigation, and recovery technology; Build partnerships to accelerate development and integration; Invest in the team and patterns to advance skills in minimizing wildfire impacts; Ensure ethical, equitable, and sustainable wildfire solution implementation.

Wildfire Research Categories

Our research is divided into three main categories of action to help appropriately address wildfire needs: pre-wildfire, during wildfire, and post-wildfire.

Pre-Wildfire

Problem

  • Modeling wildfires depends on accurate vegetation characterization
  • Previously used in fire models to assess hazard to assets of interest has historically been static and years old.

Approach

  • Leveraging previous work from the Resilient Energy Systems-funded Lab Directed Research and Development (LDRD)
  • Generate ML-derived vegetation characterization from fusing satellite imagery and weather station data and pushing into wildfire simulations

Impact

  • Improve utilities ability to assess, plan, and adapt to wildfires
  • Pilot Sandia’s wildfire analytics product with Public Utility of New Mexico (PNM) to update their Hazard Fire Areas with Sandia’s developed wildfire risk geospatial dataset to provide PNM with daily situational awareness on fire risk

Problem

  • Determine wildfire risk to critical infrastructure in near-real-time and understand resulting impacts to the grid that could lead to cascading failure.

Approach

  • Apply machine learning to weather station data weather station data to determine near-real-time fuel moisture, leverage wildfire spread software and Sandia grid modeling to identify component damage.

Impact

  • Provide decision makers with an interactive map which shows our near-real-time fuels condition layer. This allows the user to run wildfire simulations and analyze component damage
  • The University of New Mexico is a project partner focusing on vegetation parameterization

Opportunity

  • Explore commercialization vectors for the technology through customer discovery interviews

Accomplishments

  • Conducted over 75 customer discovery interviews covering multiple industry verticals

Problem

  • Mitigation for wildfire threat is very expensive, utilities need a data-driven approach to compare and contrast investments.

Approach

  • Model impacts to wildfire risk based on mitigation type simulated, assessing how each one meets objectives, including grid hardening, fuel reduction with surrounding landowners, and vegetation mitgation.

Impact

  • Our modeling efforts will provide a data-driven decision support tool that assesses mitigation costs and benefits against specific objectives
  • Partnering with the Public Service Company of New Mexico (PNM) in Year 1, Western Area Power Administration in Year 2

During Wildfire

Problem

  • Lightning features key to fire ignition and grid/asset disruption have yet to be identified due to limitations of existing lightning datasets. Therefore, suppression efforts begin only after fire is large enough to be detected by remote-sensing or an asset is already malfunctioning or offline.

Approach

  • We will develop a novel lightning monitoring system that provides total lightning current (and energy), which we hypothesize is a key quantity for understanding and predicting ignition by lightning.

Impact

  • Lightning results in the most detrimental wildfire impact, accounting for over 50% of acreage burned worldwide and over 90% in Arctic regions.
  • By providing a presently nonexistent lightning total-current dataset from a well-instrumented asset location, this project will enable predictive early warning tools through identification of lightning’s key features in wildfire ignition, and act as pathfinder for future monitoring systems.

Problem

  • Humans are notoriously bad at understanding state uncertainty and probability. Prior research suggests that different representations of uncertainty can lead to different patterns of decisions. Such as decisions of whether or not and when to evacuate homes during wildfires, or the decision of when to do Public Safety Power Shutoffs (PSPS).

Approach

  • Grid operations (and modeling) involve complex, heterogeneous, uncertain information. How should that data be presented to support optimal decision making?

Impact

  • More optimal grid operation and planning decisions, because of a better understanding on how visualization of uncertainty affects those decisions.

Problem

  • An unknown time lag occurs between lightning ignition and fire detection such that, “there are no datasets that unambiguously relate igniting lightning to the corresponding wildfires” [Moris et al., 2020] and hence no data to train near-real-time prediction models that could enable preemptive response to suspect locations.

Approach

  • We will develop an experimentally-driven computational model to understand the predictability of lightning-ignited fire from first principles. We will leverage Sandia’s ongoing development of codes EMPIRE (plasma discharge physics/chemistry) and SIERRA (heat transport / fire reaction dynamics).

Impact

  • The recent rise in uncontrollable wildfire indicates an immediate need for early/preemptive suppression.
  • A first principles understanding of wildfire ignition by lightning will enable shortened lead time for lightning caused wildfire response and will provide guidance for lightning monitoring requirements and wildfire prediction tools.

Problem

  • The potential for fire ignition is proportional to the duration of the arc, and current protection schemes generally take 100 milliseconds to a second to operate

Solution

  • Develop fast, local, bi-directional, data-driven fault detection and location schemes for distribution systems, including DER high-penetrations, that operate in less than 4 milliseconds
  • Use high-frequency (1 MHz) traveling wave methods combined with physics-informed machine learning can learn correlations to determine the fault location – Ability to detect fault location in the distribution system within 100 meters

Impact

  • Achieve sensitive protection schemes instead of Public Safety Power Shutoffs (PSPS)
  • Prototype box developed with custom DSP hardware for sampling, running developed algorithms, and making fault decisions – tested in microgrid
  • Involved with the Institute of Electrical and Electronics Engineers Power System Relaying Commitee D45 Reduction of Forest Fire Hazard
  • Participation in DOE’s Energy I-Corps program to better understand industry needs and refine prototype capabilities. Mentored by the Public Service Company of New Mexico (PNM).

Problem

  • The increased amount of electric vehicle charging load and the incapability of serving it during climate disasters will impact both the electric utility and the transportation sector, and result in jeopardizing the current evacuation plan.

Approach

  • Identify the impacts of increased electric vehicle penetration on both the transportation and electric grid during climate disaster evacuation plans.
  • Evaluate electric vehicle charging demand based on climate disaster scenarios (e.g. short/long distance evacuation requirements).
  • Find the optimal locations to establish new EV infrastructures and utilize the existing ones to ensure maximum electric vehicle utilization (e.g. maximum uptime, facilitation of commuting to shelters, grid assets, and backup power resources), and minimal evacuation time.

Impact

  • Impacts analyses of EV penetration on the power grid during evacuation
  • Solutions to satisfy the unserved EV load during evacuations
  • Multi-objective optimization models to maximize evacuation efficiency and utilization of EV supporting infrastructure.

Problem

  • The likelihood of high-voltage insulator failure from corona is expected to increase with surface contamination, natural aging, and carbon deposition from previous breakdowns.

Approach

  • Investigate laboratory techniques for artificial contamination and electrical aging
  • Procure grid insulators (purchased or donated)
  • Application of laboratory-based degradation techniques
  • High-voltage breakdown testing of clean and contaminated/aged insulators
  • Define risk metrics for contamination and aging at which point risk of failure increases
  • Develop failure thresholds and tracking criteria (working with wildfire propagation projects at Sandia) that can be used for grid health predictions in response to wildfires.

Impact

  • This information will create a basis for developing high-voltage insulator contamination and aging prediction tools that utilities can use for mitigation planning for parts of the grid impacted by wildfires.

Problem

  • Modeling wildfire smoke is a critical component of estimating decreases in solar energy production, and thus maintaining a resilient electric grid. However, wildfire dynamics are governed by complex climate – vegetation – human coupled processes. Further, smoke transport is a computationally challenging task, requiring high performance computing and typically seen as prohibitive at the large spatial and temporal scales required for grid planning efforts.

Approach

  • Develop a coupled landscape, climate, wildfire smoke modeling platform using existing tools, and made effective at scale with neural network surrogate models and machine learning.

Impact

  • Gridded measure of the reduction in potential solar energy at annual timesteps for the next 30 years.
  • Spatial smoke impact attribution, allowing each solar potential reduction pixel to describe the pixels where the smoke evolved from, permitting targeted forest management plans and explainable model output for managers and decision makers.

Post-Wildfire

Problem

  • Electrical outage time due to wildfires needs to be minimized.

Approach

  • Today, linemen are frequently stationed in areas affected by wildfires.  They await safety approval to access damaged areas and then they proceed to assess and repair the affect grid infrastructure.

Impact

  • In partnership with electric grid utilities, identify and evaluate approaches to obtaining key missing information for wildfire grid recovery
  • Develop and demonstrate a wildfire grid recovery methodology that includes optimal restoration decisions

Recent Program Activities and Accomplishments

  • Conference Publication: Laura E. Matzen, Mallory C. Stites, Kristin M. Divis, Alexander E. Bendeck, John T. Stasko, Lace M. Padilla, “Effects of forecast order, cost, and risk on decision making with multiple forecast visualizations,” IEEE VIS 2024 in the proceedings of the Uncertainty Visualization Workshop, Oct. 2024.
  • Invited Presentation: Brian J. Pierre, “New Mexico Wildfire Electric Grid Ignition Mitigation,” demonstration presentation to New Mexico Legislators and State Officials, Sept. 2024.
  • Invited Presentation: Brian J. Pierre, “Wildfire Electric Grid Resilience Program Overview,” presentation to Operational Technology (OT) Defender Fellowship Program, July 2024.
  • Panel Presentation: Brian J. Pierre, “Moving Toward a Climate Resilient Power System: Wildfire Electric Grid Resilience,” panel presentation at 2024 American Control Conference, July 2024.
  • Conference publication: Jubair Yusuf, Adam Summers, “Evacuation Planning Under Increasing Electric Vehicle Penetration: Challenges and Solutions,” IEEE PES General Meeting, Seattle, WA, July 2024.
  • Journal publication: Laura Matzen, Breannan C. Howell, Marie Tuft, Kristin M. Divis, “Transparent Risks: The Impact of the Specificity and Visual Encoding of Uncertainty on Decision Making,” Computer Graphics Forum, vol. 43, no. 3, June 2024.
  • Magazine article: Ali Bidram, Matthew J. Reno, Seyyed A. G. K. Abadi, Miguel Jimenez Aparicio, Daniel Bauer, “Trends in dc Microgrids: From the control and protection perspective,” in IEEE Electrification Magazine, vol. 12, no. 2, pp. 33-47, DOI: 10.1109/MELE.2024.3385978, June 2024.
  • Invited panel: Brian J. Pierre, “Sandia National Laboratories Wildfire Grid Resilience Program,” invited panel session at the EPRI Wildfire Advisory Group (WAG) Regional Workshop, June 2024.
  • Workshop presentation: Brian J. Pierre, “Wildfire Grid Resilience Program Overview: Mitigate Electric Grid Ignition and Wildfire Consequences,” invited presentation at the EPRI Wildfire Advisory Group (WAG) Regional Workshop, June 2024.
  • Workshop presentation: Holly Eagleston, “Understanding Fire Risk Metrics for Mitigation Decision Making,” invited presentation at the EPRI Wildfire Advisory Group (WAG) Regional Workshop, June 2024.
  • Workshop presentation: Daniel Krofcheck, “SMOKEWISE: vegetation and climate driven wildfire smoke forecasting for critical infrastructure decision making,” invited presentation at the EPRI Wildfire Advisory Group (WAG) Regional Workshop, June 2024.
  • Workshop presentation: Julia Tilles, “Lightning and flashover impact for wildfire and grid disruption,” invited presentation at the EPRI Wildfire Advisory Group (WAG) Regional Workshop, June 2024.
  • Workshop presentation: Matthew Reno, “Fast Tripping Relays for Reduced Wildfire Ignition Risk,” invited presentation at the EPRI Wildfire Advisory Group (WAG) Regional Workshop, June 2024.
  • Conference publication: Laura Matzen, Breannan. C. Howell, Marie Tuft, Kristin M. Divis, “Transparent Risks: The Impact of the Specificity and Visual Encoding of Uncertainty on Decision Making,” EuroVis, May 2024.
  • Award nomination: “Signal-Based Fast Tripping Protection Schemes for Electric Power Distribution System Resilience,” Sandia National Laboratories R&D 100 Award nomination, May 2024.
  • Invited presentation: Holly Eagleston, “Data-Driven Analytics for Wildfire Risk,” Resilient Energy Systems Mission Campaign, External Advisory Board, Albuquerque, NM, May 2024.
  • Report: Matthew J. Reno, Miguel Jimenez-Aparicio, Trpal Patel, Adam Summers, et al. “Adaptive Protection and Control for High Penetration PV and Grid Resilience Final Technical Report,” Sandia National Laboratories, SAND2024-05240, April 2024.
  • Hosted workshop by Sandia: “Lightning Modeling Workshop,” Hosted by Sandia National Laboratories, (~60 people, SNL, LANL, NASA, NOAA, NCAR, 12 Universities), Albuquerque, NM, April 1-3, 2024.
  • Workshop presentation: Hopkins, et. al., “HEAF Modeling with Sierra,” Lightning Modeling Workshop, Albuquerque, NM, April 2024.
  • Journal publication: Shubhasmita Pati, Milan Biswal, Satish J. Ranade, Olga Lavrova, Matthew J. Reno, “Evaluating the use of Shapelets in Traveling Wave based Fault Detection and Classification in Distribution Systems,” IEEE Transactions on Industry Applications, vol. 60, no. 2, pp. 2507-2516, DOI: 10.1109/TIA.2023.3331661, Mar. 2024.
  • Journal publication: Helia Hosseinpour, Laura Matzen, Kristin M. Divis, Spencer C. Castro, Lace Padilla, “Examining limits of small multiples: Frame quantity impacts judgments with line graphs,” IEEE Transactions on Visualization and Computer Graphics, DOI:10.1109/TVCG.2024.3372620, Mar. 2024.
  • Invited presentation: Holly Eagleston, “Wildfire Impacts to Critical Infrastructure and Communities”.  Integrating Equity in Wildfire Emergency Management Webinar Series. University at Buffalo and University of Central Florida, Mar. 2024.
  • Invited presentation: Miguel Jiménez Aparicio, “GridSense: A fast fault detection and location prototype,” New Mexico Rural Electric Cooperatives (NMREC) Monthly Meeting, Feb. 2024.
  • Conference publication: Daniel Zintsmaster, Munim Bin Gani, Sukumar Brahma, Matthew J. Reno, Miguel Jimenez Aparicio, and Javier Hernandez-Alvidrez, “Hardware Implementation and Validation of a dc Protection Scheme Based on Local Measurements,” IEEE Texas Power and Energy Conference (TPEC), DOI:10.1109/TPEC60005.2024.10472288, Feb. 2024.
  • Invited presentation: Laura Matzen, “How uncertainty visualizations impact human decision making,” invited presentation EPRI Hosted Utilities Webinar: Sandia National Laboratories Distinguished Presentations, Dec. 2023.
  • Invited presentation: Brian J. Pierre, “Wildfire Grid Resilience Program Overview,” invited presentation EPRI Hosted Utilities Webinar: Sandia National Laboratories Distinguished Presentations, Dec. 2023.
  • Journal publication: Miguel Jimenez-Aparicio, Trupal R. Patel, Matthew J. Reno, Javier Hernandez-Alvidrez, “Protection Analysis of a Traveling-Wave, Machine-Learning Protection Scheme for Distributions Systems With Variable Penetration of Solar PV,” IEEE Access, vol. 11, DOI: 10.1109/ACCESS.2023.3330464, Nov. 2023.
  • Conference publication: Javier Hernandez-Alvidrez, Andrew R. R. Dow, Miguel Jimenez-Aparicio, Matthew J. Reno, Daniel Bauer, and Daniel Ruiz, “Field Validation of a Local, Traveling-Wave, Fault Detection Method for DC Microgrids,” IEEE Innovation Smart Grid Technologies Latin America (ISGT LA), DOI: 10.1109/ISGT-LA56058.2023.10328289, Nov. 2023.
  • Conference publication: Andrew R. R. Dow, Matthew J. Reno, Miguel Jimenez-Aparicio, Daniel Bauer, Daniel Ruiz, and Brian Ward, “Testing and Characterization of Fault Scenarios of a Hierarchical DC Microgrid for Residential Applications,” CIGRE US National Committee (USNC) Grid of the Future (GOTF) Symposium, Oct. 2023.
  • Patent: “Systems and Methods for Fast Fault Detection and Protection Using Discrete Wavelet Transform.” U.S. Provisional Application No. 63/534,222, filed August 8, 2023.
  • Conference publication: Miguel Jimenez-Aparicio, Javier Hernandez-Alvidrez, Armando Y. Montoya, and Matthew J. Reno, “Micro Random Forest: A Local, High-Speed Implementation of a Machine-Learning Fault Location Method for Distribution Power Systems,” IEEE PES General Meeting, DOI: 10.1109/PESGM52003.2023.10253010, July 2023.
  • Conference publication: Javier Hernandez-Alvidrez, Miguel Jimenez-Aparicio, and Matthew J. Reno, “Testing Double-Ended Traveling-Wave Protection Schemes in Distribution Systems,” IEEE PES General Meeting, DOI: 10.1109/PESGM52003.2023.10252718, July 2023.
  • Conference presentation: Matthew Reno, “Machine Learning for Traveling Wave Protection and DC Systems,” IEEE PES General Meeting, July 2023.
  • Conference presentation: Matthew Reno, “Machine Learning for Fault Detection and Classification,” IEEE PES General Meeting, July 2023.
  • Journal publication: Miguel Jimenez Aparicio, Felipe Wilches-Bernal, Matthew J. Reno, “Local, Single-Ended, Traveling-Wave Fault Location on Distribution Systems Using Frequency and Time-Domain Data,” IEEE Access, vol. 11, DOI: 10.1109/ACCESS.2023.3296737, July 2023.
  • Conference publication: Sajay K. Paruthiyil, Ali Bidram, Miguel Jimenez Aparicio, Javier Hernandez, and Matthew J. Reno, “Hardware Implementation of a Traveling Wave Protection Device for DC Microgrids” IEEE Kansas Power & Energy Conference (KPEC), DOI: 10.1109/KPEC58008.2023.10215446, April 2023.
  • Conference poster: Helia Hosseinpour, Laura Matzen, Kristin M. Divis, Spencer C. Castro, Lace Padilla, “Examining the limits of small multiples: Set size impacts accuracy in line graph judgments,” Poster presented at the Gordon Research Conference on Visualization in Science and Education, July 2023.
  • Invited presentation: Laura Matzen, “Investigations of the Impact of Information about Uncertainty on Human Decision Making,” invited presentation to DEVCOM Army Research Laboratory, June 2023.
  • Workshop presentation: Laura Matzen, “Investigations of the Impact of Information about Uncertainty on Human Decision Making,” invited presentation at PNNL Human Factors Workshop, May 2023.
  • Conference presentation: Holly Eagleston, “Energy Release Component for Situational Awareness of Wildfire Conditions,” Edison Electric Institute Wildfire Technology Summit, Phoenix, AZ, Feb. 2023.
  • Conference publication: Armando Montoya, Miguel Jimenez-Aparicio, Javier Hernandez-Alvidrez, and Matthew J. Reno, “A Fast Microprocessor-Based Traveling Wave Fault Detection System for Electrical Power Networks,” IEEE Innovative Smart Grid Technologies (ISGT), DOI: 10.1109/ISGT51731.2023.10066370, Jan. 2023.
  • Conference publication: Miguel Jimenez-Aparicio, Javier Hernandez-Alvidrez, and Matthew J. Reno, “Fast Traveling Wave Detection and Identification Method for Power Distribution Systems Using the Discrete Wavelet Transform,” IEEE Innovative Smart Grid Technologies (ISGT), DOI: 10.1109/ISGT51731.2023.10066438, Jan. 2023.
  • Journal publication: Miguel Jimenez-Aparicio, Javier Hernandez-Alvidrez, Armando Y. Montoya, Matthew J. Reno, “Embedded, Real-Time, and Distributed Traveling Wave Fault Location Method Using Graph Convolutional Neural Networks” Energies, vol. 15, no. 20, DOI: 10.3390/en15207785, Oct. 2022.
  • Conference publication: Miguel Jimenez-Aparicio, Matthew J. Reno, and John W. Pierre, “The High-Resolution Wavelet Transform: A Generalization of the Discrete Wavelet Transforms,” IEEE Ubiquitous Computing, Electronics, & Mobile Communication Conference (UEMCON), DOI: 10.1109/UEMCON54665.2022.9965716, Oct. 2022.
  • Conference publication: Frank Miyagishima, Olga Lavrova, Sijo Augustine, Satish Ranade, Mathew J. Reno, and Javier Hernandez-Alvidrez, “Numerical Analysis of Traveling Waves in Power Systems with Grid Forming Inverters,” IEEE North American Power Symposium (NAPS), DOI: 10.1109/NAPS56150.2022.10012134, Oct. 2022.
  • Conference publication: Miguel Jimenez-Aparicio, Matthew J. Reno, Felipe Wilches-Bernal, “Shapley Additive Explanations for Traveling Wave-based Protection on Distribution Systems,” IEEE North American Power Symposium (NAPS), DOI: 10.1109/NAPS56150.2022.10012195, Oct. 2022.
  • Report: Holly Eagleston, Daniel Krofcheck, Forest Danford, Brian Pierre, Phillip Kay, Anthony Alberti, Iyare Oseghae, Robert Garrett, Westin Guthrie, “Dynamic Monitoring of Grid Vulnerability to Fire,” Sandia National Laboratories Report, SAND2022-14010, Sept. 2022.
  • Report: Mathew J. Reno, Miguel Jimenez-Aparicio, Felipe Wilches-Bernal, Javier Hernandez-Alvidrez, Armando Montoya, Pedro Barba, Jack Flicker, Andrew Dow, Ali Bidram, Sajay K. Paruthiyil, Rudy Montoya, Binod Poudel, Benjamin Reimer, Olga Lavrova, Milan Biswal, Frank Miyagishima, Christopher Carr, Shubhasmita Pati, Satish J. Ranade, Santiago Grijalva, Shuva Paul, “Signal-Based Fast Tripping Protection Schemes for Electric Power Distribution System Resilience,” Sandia National Laboratories, SAND2022-13167, Sept. 2022.
  • Workshop presentation: Miguel Jiménez Aparicio, “Asynchronous Traveling Wave-based Distribution System Protection with Graph Neural Networks,” Sandia Machine Learning and Deep Learning Workshop, July 2022.
  • Conference publication: Javier Hernández-Alvídrez, Miguel Jiménez-Aparicio, and Matthew J. Reno, “Impact of Modeling Assumptions on Traveling Wave Protective Relays in Hardware in the Loop,” IEEE PES General Meeting, DOI: 10.1109/PESGM48719.2022.9916834, July 2022.
  • Conference presentation: Holly Eagleston, Daniel Krofcheck, “Near-real-time Live and Dead Fuels Characterization: A Case Study for Infrastructure Resiliency to Wildfire in Southern California,” Fire and Climate Conference, Pasadena, CA, May 2022.
  • Conference poster: Westin Guthrie. “Projecting vegetation condition and fire risk in southern California,” Fire and Climate Conference, Pasadena, CA, May 2022.
  • Journal publication: Miguel Jimenez-Aparicio, Matthew J. Reno, Felipe Wilches-Bernal, “Traveling Wave Energy Analysis of Faults on Power Distribution Systems,” Energies, vol. 15, no. 8, DOI: 10.3390/en15082741, April 2022.
  • Conference publication: Miguel Jimenez-Aparicio, Matthew J. Reno, and Felipe Wilches-Bernal, “Asynchronous Traveling Wave-based Distribution System Protection with Graph Neural Networks,” IEEE Kansas Power & Energy Conference (KPEC), DOI: 10.1109/KPEC54747.2022.9814818, April 2022.
  • Conference publication: Shuva Paul, Santiago Grijalva, Miguel Jiménez-Aparicio, and Matthew J. Reno, “Knowledge-based Fault Diagnosis for a Distribution System with High PV Penetration,” IEEE Innovative Smart Grid Technologies (ISGT), DOI: 10.1109/ISGT50606.2022.9817496, April 2022.
  • Conference publication: Felipe Wilches-Bernal, Miguel Jiménez-Aparicio, and Matthew J. Reno, “Algorithm for Fast Fault Location and Classification Based on Mathematical Morphology and Machine Learning,” IEEE Innovative Smart Grid Technologies (ISGT), DOI: 10.1109/ISGT50606.2022.9817473, April 2022.
  • Conference publication: Felipe Wilches-Bernal, Miguel Jiménez-Aparicio, and Matthew J. Reno, “A Machine Learning-based Method using the Dynamic Mode Decomposition for Fault Location and Classification,” IEEE Innovative Smart Grid Technologies (ISGT), DOI: 10.1109/ISGT50606.2022.9817543, April 2022.
  • Conference publication: Milan Biswal, Shubhasmita Pati, Satish J. Ranade, Olga Lavrova, and Matthew J. Reno, “Exploring the use of Shapelets in Traveling Wave based Fault Detection in Distribution Systems,” IEEE Texas Power and Energy Conference (TPEC), DOI: 10.1109/TPEC54980.2022.9750728, Feb. 2022.
  • Workshop presentation: Matthew Reno, “AI-Based Protective Relays for Electric Grid Resiliency,” DOE Artificial Intelligence & Technology Office AI at DOE Workshop, Jan. 2022.
fire burning under transmission line
A California wildfire burns under a high voltage electrical transmission line.

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Contact

Brian J. Pierre, PhD

Manager, Electric Power Systems Research Department

(505) 284-7955

bjpierr@sandia.gov

Acknowledgement

Sandia’s Wildfire Resilience program is supported by the U.S. Department of Energy’s Office of Cybersecurity, Energy Security, and Emergency Response under the guidance of Dr. Joseph Dygert. Sandia National Laboratories is a multimission laboratory operated by National Technology and Engineering Solutions of Sandia LLC, a wholly owned subsidiary of Honeywell International Inc., for the U.S. Department of Energy’s National Nuclear Security Administration.