Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Real-Time Federated Cyber-Transmission-Distribution Testbed Architecture for the Resiliency Analysis

Journal Article · · IEEE Transactions on Industry Applications

With the ongoing automation driven by the push toward the smart electric grid and the advancement in associated cyber infrastructure, the interaction between physical [electric transmission and distribution (T&D) systems], cyber (communication, automation, and control), and human (grid operators and decision-makers) is increasingly becoming more complex. This creates the requirement of analyzing the effect of the transmission system on the distribution system and vice versa with consideration of the additional complexity of the cyber infrastructure. Such an integrated testbed will also help with resiliency analysis, where resiliency refers to the ability of the system to continue serving energy to the critical loads even with limited extreme contingencies. Interaction of the physical power grid with the cyber layer can be effectively modeled using real-time (RT) simulator for developing and validating various operational and control algorithms. Testbeds using RT simulators with multiple capabilities have been developed at different institutions. Still, no single existing testbed can offer full scalability while simultaneously meeting high fidelity requirements for resiliency experimentation. Co-simulating federated testbed assets can provide a scalable experimentation platform that can be leveraged for verification and validation. In this article, an architecture is developed for federated cyber-physical testbed. A local federation with two real-time simulators is developed: real-time digital simulator (RTDS) and OPAL-RT have been interfaced using VILLAS framework for end-to-end testing. Also, a real-time linear predictor is developed and integrated here to address the communication latency impact on geographically allocated federated RT simulation. Finally, resiliency analysis tools are formulated and utilized for T&D systems. Finally as an illustrative use case, the resiliency of a T&D test system is simulated, and the results are analyzed. A 179-bus Western Electricity Coordinating Council (WECC) transmission system is developed using OPAL-RT/ HYPERSIM, and a modified IEEE 13 node feeder system is modeled in RTDS/RSCAD and interfaced for resiliency analysis.

Research Organization:
Univ. of Illinois at Urbana-Champaign, IL (United States)
Sponsoring Organization:
USDOE Office of Electricity Delivery and Energy Reliability (OE)
Grant/Contract Number:
OE0000780
OSTI ID:
1850588
Journal Information:
IEEE Transactions on Industry Applications, Journal Name: IEEE Transactions on Industry Applications Journal Issue: 6 Vol. 56; ISSN 0093-9994
Publisher:
IEEECopyright Statement
Country of Publication:
United States
Language:
English

References (31)

Geographically distributed real-time digital simulations using linear prediction journal January 2017
CyPhyR: a cyber‐physical analysis tool for measuring and enabling resiliency in microgrids journal May 2019
Multi‐site European framework for real‐time co‐simulation of power systems journal August 2017
Suppression of numerical oscillations in the EMTP power systems journal May 1989
Resiliency of Distribution Systems Incorporating Asynchronous Information for System Restoration journal January 2019
Myth or reality — Does the Aurora vulnerability pose a risk to my generator? conference April 2011
ICT resilience of power control systems: experimental results from the CRUTIAL testbeds conference June 2009
Distributed Simulation Applied to Shipboard Power Systems conference May 2007
Towards a foundation for holistic power system validation and testing conference September 2016
Time base synchronization for interconnecting Real-Time platforms in co-simulation conference October 2016
Real-time digital simulator testbed using eMEGASim® for wind power plants conference October 2017
A Real-Time Transmission-Distribution Testbed for Resiliency Analysis conference September 2019
Greenbench: A benchmark for observing power grid vulnerability under data-centric threats conference April 2014
The VIKING project: An initiative on resilient control of power networks conference August 2009
Cyber–Physical System Security for the Electric Power Grid journal January 2012
A Global Real-Time Superlab: Enabling High Penetration of Power Electronics in the Electric Grid journal September 2018
Design of the HELICS high-performance transmission-distribution-communication-market co-simulation framework conference April 2017
Thermo-electric co-simulation on geographically distributed real-time simulators conference July 2009
Distributed simulation of power systems using real-time digital simulator conference March 2009
Design of Advanced Voltage Management System Including Manual Operation Mode via Real-Time Digital Simulator journal July 2013
GridStat: A Flexible QoS-Managed Data Dissemination Framework for the Power Grid journal January 2009
New Educational Modules Using a Cyber-Distribution System Testbed journal September 2018
Distributed Restoration for Integrated Transmission and Distribution Systems With DERs journal November 2019
GECO: Global Event-Driven Co-Simulation Framework for Interconnected Power System and Communication Network journal September 2012
Integrated Anomaly Detection for Cyber Security of the Substations journal July 2014
Analyzing the Cyber-Physical Impact of Cyber Events on the Power Grid journal September 2015
WAMS Cyber-Physical Test Bed for Power System, Cybersecurity Study, and Data Mining journal November 2017
Microgrids for Service Restoration to Critical Load in a Resilient Distribution System journal January 2018
Cyber-Physical Resilience: Definition and Assessment Metric journal March 2019
CP-SAM: Cyber-Physical Security Assessment Metric for Monitoring Microgrid Resiliency journal March 2020
CP-TRAM: Cyber-Physical Transmission Resiliency Assessment Metric journal May 2020

Similar Records

CyPhyR: a cyber‐physical analysis tool for measuring and enabling resiliency in microgrids
Journal Article · Mon May 20 00:00:00 EDT 2019 · IET Cyber-Physical Systems: Theory & Applications · OSTI ID:1760086

NEFTSec: Networked federation testbed for cyber-physical security of smart grid: Architecture, applications, and evaluation
Journal Article · Fri Aug 26 00:00:00 EDT 2022 · IET Cyber-Physical Systems: Theory & Applications · OSTI ID:1888782