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DOE OSTI · 2555840

A Persistence Meter for Nimble Alarming Using Ambient Synchrophasor Data

Lesieutre, Bernard
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Abstract

Persistent oscillations in the power grid are often indicative of fragility, and may be harbingers of systemic or cascading failures. Modernization of the grid, including increased penetration of intermittent renewables and integration of new power electronics, is making the oscillatory swing dynamics of the network both more complex and variable. In this project researchers from the University of Wisconsin-Madison (Bernard Lesieutre, lead), Washington State University (Sandip Roy, lead), and the Electric Power Group (Neeraj Nayak, lead) have developed technologies that monitor persistent oscillations in the grid and provide operators with alarms and analytics when concerning oscillations are detected. Some of the algorithms have already been implemented in EPG’s PGDA software and integrated into their RTDMS system for use in control rooms.

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BibTeXRIS

Lesieutre, Bernard. 2023-12-14. A Persistence Meter for Nimble Alarming Using Ambient Synchrophasor Data. https://doi.org/10.2172/2555840

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