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- W4298027821 abstract "In this paper, we present a Fingerprint Linear Estimation Routine (FLiER) to identify topology changes in power networks using readings from sparsely-deployed phasor measurement units (PMUs). When a power line, load, or generator trips in a network, or when a substation is reconfigured, the event leaves a unique voltage fingerprint of bus voltage changes that we can identify using only the portion of the network directly observed by the PMUs. The naive brute-force approach to identify a failed line from such voltage fingerprints, though simple and accurate, is slow. We derive an approximate algorithm based on a local linearization and a novel filtering approach that is faster and only slightly less accurate. We present experimental results using the IEEE 57-bus, IEEE 118-bus, and Polish 1999-2000 winter peak networks." @default.
- W4298027821 created "2022-10-01" @default.
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- W4298027821 date "2014-09-23" @default.
- W4298027821 modified "2023-10-18" @default.
- W4298027821 title "FLiER: Practical Topology Update Detection Using Sparse PMUs" @default.
- W4298027821 doi "https://doi.org/10.48550/arxiv.1409.6644" @default.
- W4298027821 hasPublicationYear "2014" @default.
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