Three-phase phase-locked loop synchronization algorithms for grid-connected renewable energy systems: A review
The increasing penetration of distributed renewable energy sources (RES) requires
appropriate control techniques in order to remain interconnected and contribute in a proper …
appropriate control techniques in order to remain interconnected and contribute in a proper …
Shunt active power filter based on Savitzky-Golay filter: pragmatic modelling and performance validation
This article introduces a novel reference current generation technique based on the Savitzky–
Golay filter (SGF) for shunt active power filter (SAPF). Although the existing and conventional …
Golay filter (SGF) for shunt active power filter (SAPF). Although the existing and conventional …
A third-order MAF based QT1-PLL that is robust against harmonically distorted grid voltage with frequency deviation
The quasi-type-l phase-locked loop (QT1-PLL) is a grid synchronization technique that has
become very popular in recent years thanks to its attractive performance such as easy …
become very popular in recent years thanks to its attractive performance such as easy …
A novel control strategy for grid connected distributed generation system to maximize power delivery capability
The energy sector is moving toward an extensive utilization of hybrid renewable energy
resources (HRES), which are commonly interfaced to the utility grid through the inverters …
resources (HRES), which are commonly interfaced to the utility grid through the inverters …
A simple approach to reject DC offset for single-phase synchronous reference frame PLL in grid-tied converters
Synchronous reference frame phase-locked loop (SRF-PLL) is widely used for grid voltage
synchronization in single-phase grid-connected power converters. However, in the actual …
synchronization in single-phase grid-connected power converters. However, in the actual …
Performance improvement of shunt active power filter based on non-linear least-square approach
Y Terriche, JM Guerrero, JC Vasquez - Electric Power Systems Research, 2018 - Elsevier
Nowadays, the shunt active power filters (SAPFs) have become a popular solution for power
quality issues. A crucial issue in controlling the SAPFs which is highly correlated with their …
quality issues. A crucial issue in controlling the SAPFs which is highly correlated with their …
A fast hybrid PLL with an adaptive all-pass filter under abnormal grid conditions
F Sevilmiş, H Karaca - Electric Power Systems Research, 2020 - Elsevier
Recently, various phase locked loop (PLL) methods have been improved for a reliable and
robust synchronization under non-ideal grid conditions. One of the PLLs is a hybrid PLL …
robust synchronization under non-ideal grid conditions. One of the PLLs is a hybrid PLL …
Design of an advanced PLL for accurate phase angle extraction under grid voltage HIHs and DC offset
The presence of direct current (DC) offset and harmonics–interharmonics (HIHs) in grid
voltage input signal of phase‐locked loop (PLL) results in inaccurate controller response …
voltage input signal of phase‐locked loop (PLL) results in inaccurate controller response …
Performance evaluation and benchmarking of PLL algorithms for grid‐connected RES applications
The phase‐locked loop (PLL) is the main controller element for the fast and accurate
synchronisation and operation of grid‐connected renewable energy systems (RESs). It is …
synchronisation and operation of grid‐connected renewable energy systems (RESs). It is …
Multi‐functional distributed generation control scheme for improving the grid power quality
Renewable sources are expected to be a key element of future power systems. With many
challenges ahead, thinking out of the box is necessary in order to equip the power system …
challenges ahead, thinking out of the box is necessary in order to equip the power system …