Parameter identification of PLL for grid‐connected inverter based on parameter sensitivity analysis

Abstract Under the condition of weak grid, the phase‐locked loop (PLL) is one of the main reasons for the sub‐synchronous oscillation of the grid‐connected inverter. Therefore, it is necessary to identify the PLL parameters of the grid‐connected inverter for the analysis of the inverter operating pe...

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Bibliographic Details

Published in:	IET Power Electronics
Main Authors:	Fei Li, Qiang Feng, Ping Chen, Yang Liu, Shuiliang Cai, Hanyu Wang, Xing Zhang
Format:	Article
Language:	English
Published:	Wiley 2024-11-01
Subjects:	DC–AC power convertors parameter estimation
Online Access:	https://doi.org/10.1049/pel2.12739