Guidelines for Stability Analysis of the DDSRF-PLL Using LTI and LTP Modelling in the Presence of Imbalance

Guidelines for Stability Analysis of the DDSRF-PLL Using LTI and LTP Modelling in the Presence of Imbalance

In this article, the Linear Time Invariant (LTI) and Linear Time Periodic (LTP) models of two different implementations of the DDSRF-PLL in the presence of voltage imbalance are derived analytically. The accuracy of the models is investigated with time domain simulations, frequency scans, and stabil...

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Bibliographic Details
Main Authors: Lucia Beloqui Larumbe, Zian Qin, Pavol Bauer
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Open Journal of the Industrial Electronics Society
Subjects:
DDSRF-PLL
Linear Time Periodic
LVRT
small-signal stability
unbalanced system
voltage imbalance
Online Access:https://ieeexplore.ieee.org/document/9781849/

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