Phasor Estimation of Transient Electrical Signals Composed of Harmonics and Interharmonics

Phasor Estimation of Transient Electrical Signals Composed of Harmonics and Interharmonics

Numerical relays have become essential tools for carrying out the protection and surveillance tasks of electrical power systems. These relays implement their functions from the phasors of the electrical network signals, estimated by digital processing using digital filters. Digital filters must meet...

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Bibliographic Details
Main Authors: Jon Vazquez, Jose Felix Miñambres, Miguel Angel Zorrozua, Jorge Lázaro
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Energies
Subjects:
digital filter
signal processing
transient event
fault signal
fault localization
decaying dc offset
Online Access:https://www.mdpi.com/1996-1073/14/16/5166

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