Jongchan Choi R&D Associate Contact CHOIJ1@ORNL.GOV All Publications Automation for Grid Interconnected Laboratory Emulation Sparse Linear Solvers for Large-scale Electromagnetic Transient Simulations... Artificial Neural Network-based State Estimation for Low Observable, Unbalanced Microgrids for Microgrid Building Blocks Benchmark High-Fidelity EMT Models for Power Grid with PV Plants Linear Solvers for Collector Systems of Generalized Large-scale Inverter-Based Resources Assessing the Feasibility of Bordered Block Diagonal Reordering in Power System Matrices using Fully Convolutional Network Library of Advanced Models of large-scale PV (LAMP): Final Technical Report Use of Grid-Forming Medium-Voltage Power Electronics Hub in a Microgrid Setting EMT Simulation of Large PV Plant & Power Grid for Disturbance Analysis Emerging Computing Architectures: Simulation of Power Electronics in Power Grids Hardware-based Advanced Electromagnetic Transient Simulation for A Large-Scale PV Plant in Real Time Digital Simulator High-Performance Computing Based EMT Simulation of Large PV or Hybrid PV Plants Interpolation Methods to Enable Fast and Accurate EMT Simulation of PV Inverters... Charaterization of Emerging Computing Architectures for Dynamic Simulation of Future Power Grids with Large-Scale Power Electronics Medium Voltage Energy Hub Based on Multilevel Cascaded H Bridge-Dual Active Bridge Back-to-Back Converter for Power Distribution Feeders Interconnection and Multiple Simultaneous Grid Services Electromagnetic Transient (EMT) Simulation Algorithms for Evaluation of Large-Scale Extreme Fast Charging Systems (T & D Models) Applied Mathematics Challenge: Simulation of Power Electronics in Future Power Grid Linearised three-phase optimal power flow for coordinated optimisation of residential solid-state power substations Electromagnetic Transient (EMT) Simulation Algorithm for Evaluation of Photovoltaic (PV) Generation Systems Coordinated Optimization and Control of Residential Solid State Power Substations in Electrical Distribution Network Electromagnetic Transient Simulation Algorithms for Evaluation of Large-Scale Extreme Fast Charging Systems (Distribution Grid Models) Architecture of a Residential Solid State Power Substation (SSPS) Node A Plug-and-Play Design Suite of Converters for the Electric Grid Key Links ORCID Organizations Energy Science and Technology Directorate Electrification and Energy Infrastructures Division Energy Systems Integration and Controls Section Grid Systems Modeling and Controls Group Grid Research Integration and Deployment Center
News ORNL demonstrates power of new modeling approach to understand faults in the modern electric grid
