Analysis and modelling of a phase‐locked loop based on a novel cascade structure of SOGI

Abstract In order to attenuate the oscillations on the estimated frequency of a phase‐locked loop (PLL), the effective suppression of low‐order harmonics in grid voltage is a crucial issue in three‐phase grid‐connected inverters, which use the standard PLL based on a double second‐order generalized...

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Bibliographic Details
Main Authors: Shanwen Ke, Yuren Li
Format: Article
Language:English
Published: Wiley 2023-11-01
Series:IET Power Electronics
Subjects:
Online Access:https://doi.org/10.1049/pel2.12581