Emilio C Piesciorovsky Technical Professional Staff Contact piesciorovec@ornl.gov | 865.341.0176 All Publications Assessment of the Electrical Substation-Grid Testbed with Inside/ Outside Devices and Distributed Ledger Technology... Current Magnitude and Frequency Response of SIPROTEC Relays... Protection schemes used in North American microgrids Modeling the impact of GIC neutral blocking devices on distance protection relay operations for transmission lines... EmSense: A High-Resolution Emulated Sensor for Experiments with the Smart Grid and Distributed Ledger Technology Medium-Voltage Testbed for Comparing Advanced Power Line Sensors vs. Measurement Transformers with Electrical Grid Events... Assessment of the Phase-to-Ground Fault Apparent Admittance Method with Phase/Ground Boundaries to Detect Types of Electrical Faults for Protective Relays Using Signature Library and Simulated Events Assessment and Commissioning of Electrical Substation Grid Testbed with a Real-Time Simulator and Protective Relays/Power Meters in the Loop Supply Chain Management in Cyber Grid Guard Framework Electrical Fault Detection, Power Quality, Distributed Energy Resource Use Cases, and Cyber Event Applications with the Cyber Grid Guard System Using Distributed Ledger Technology Electrical substation grid testbed for DLT applications of electrical fault detection, power quality monitoring, DERs use cases and cyber-events Medium-Voltage Testbed for Comparing Advanced Power Line Sensors vs. Measurement Transformers with Electrical Grid Events Assessment and Commissioning of Electrical Substation Grid Testbed with a Real-Time Simulator and Protective Relays/Power Meters in the Loop Real-Time Model-Adaptive Relaying Applied to Microgrid Protection Outdoor Test Bed Performance of a Power Line Sensor Using a Real-Time Event Simulator Oak Ridge National Laboratory Pilot Demonstration of an Attestation and Anomaly Detection Framework using Distributed Ledger ... Assessment of the Phase-to-Ground Fault Apparent Admittance Method with Phase/Ground Boundaries to Detect Types of Electrical... Real-Time Emulation of Grid-Connected DFIG Wind Energy System with Model Validation from Sub-synchronous to Hyper-synchronous... Adaptive Protective Relay Settings – A Vision to the Future... A generic method for interfacing IEDs using low voltage interfaces to real-time simulators with hardware in the loop Variable frequency response testbed to validate protective relays up to 20 kHz GMLC 1.4.9 Technical Report: Data Analytics for Electrical Distribution Systems with Micro PMUs... Cost-Effective Three-Phase Current Amplifier Interface for Real-time Simulator with Relays in-the-Loop... High Voltage Modeling and Testing of Transformer, Line Interface Devices, and Bulk System Components Under Electromagnetic Pu... Key Links Curriculum Vitae Organizations Energy Science and Technology Directorate Electrification and Energy Infrastructures Division
