Perturbation-Based Sensitivity Analysis of Slow Coherency With Variable Power System Inertia
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DOI: 10.1109/tpwrs.2020.3020837
Abstract: The identification of generator coherency is crucial to design intentional controlled power system islanding. Due to high penetration of nonsynchronous generation, power system inertia changes both temporally and spatially. Thus, the dynamics in system oscillations… read more here.
Keywords: system; coherency; power; sensitivity ... See more keywords
Synchronized Measurement Technology Supported Online Generator Slow Coherency Identification and Adaptive Tracking
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2019.2962246
Abstract: In an electric power system, slow coherency can be applied to identify groups of the generating units, the rotors of which are swinging together against each other at approximately the same oscillatory frequencies of inter-area… read more here.
Keywords: synchronized measurement; coherency; generator; slow coherency ... See more keywords