An Integrated High-performance Computing and Digital Real-time Simulation Testbed to Benchmark Closed-loop Load Shedding Algorithms in Power Systems

Sinha, Mohit; Kadavil, Rahul G.; Panwar, Mayank; Hussain, Tanveer; Suryanarayanan, Siddharth; Papic, Milorad; Shafiul Alam, S M

DOE OSTI · 1817910

An Integrated High-performance Computing and Digital Real-time Simulation Testbed to Benchmark Closed-loop Load Shedding Algorithms in Power Systems

Sinha, Mohit·Kadavil, Rahul G.·Panwar, Mayank·Hussain, Tanveer·Suryanarayanan, Siddharth·Papic, Milorad·Shafiul Alam, S M

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Abstract

An integrated testbed using digital real-time simulator (DRTS) and a high-performance computing (HPC) cluster is presented here to compare speed and performance of computational schemes to mitigate time-critical issues in electric power systems. The first approach in this testbed validation is taken by running a set of closed-loop load shedding algorithms to compare and contrast two paradigms of arresting cascading failure propagation. Two algorithms involve solving DC and AC power flow model-based optimization problems to compute load shedding at different buses, while a model-based stochastic search using parallel computing provides a viable alternative. The algorithms are implemented in the DRTS-HPC testbed for the IEEE 14-bus benchmark transmission system. As a proof of the concept, simulation results are presented for implementation of closed-loop load-shedding algorithms for cascading failures in the DRTS-HPC testbed

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BibTeX RIS

Sinha, Mohit, Kadavil, Rahul G., Panwar, Mayank, Hussain, Tanveer, Suryanarayanan, Siddharth, Papic, Milorad, Shafiul Alam, S M. 2021-06-21. An Integrated High-performance Computing and Digital Real-time Simulation Testbed to Benchmark Closed-loop Load Shedding Algorithms in Power Systems. https://www.osti.gov/biblio/1817910

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