Cooperative Change Detection for Voltage Quality Monitoring in Smart Grids

Abstract

This paper considers the real-time voltage quality monitoring in smart grid systems. The goal is to detect the occurrence of disturbances in the nominal sinusoidal voltage signal as quickly as possible such that protection measures can be taken in time. Based on an autoregressive model for the disturbance, we propose a generalized local likelihood ratio… (More)
DOI: 10.1109/TIFS.2015.2477796

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