Development of frequency-fixed all-pass filter-based single-phase phase-locked loop
Article
Article Title | Development of frequency-fixed all-pass filter-based single-phase phase-locked loop |
---|---|
ERA Journal ID | 210569 |
Article Category | Article |
Authors | Gautam, Samir, Xiao, Weidong, Lu, Dylan Dah-Chuan, Ahmad, Hafiz and Guerrero, Josep M. |
Journal Title | IEEE Journal of Emerging and Selected Topics in Power Electronics |
Journal Citation | 10 (1), pp. 506-517 |
Number of Pages | 12 |
Year | 2021 |
Publisher | IEEE (Institute of Electrical and Electronics Engineers) |
Place of Publication | United States |
ISSN | 2168-6777 |
2168-6785 | |
Digital Object Identifier (DOI) | https://doi.org/10.1109/JESTPE.2021.3085124 |
Web Address (URL) | https://ieeexplore.ieee.org/abstract/document/9444423 |
Abstract | Phase-locked loops (PLL) are widely used in the synchronization of grid interfaced power converters. One solution is based on orthogonal signal generation (OSG), which requires the grid frequency information for their appropriate operation. This article developed a new solution to achieve the PLL function for single-phase grid interconnection but eradicate additional frequency feedback loops in the traditional architecture of all-pass filter PLL (APF-PLL). Four new topologies are developed along with their small-signal modeling and dynamic analysis. A thorough comparison among them on their dynamic response, steady-state accuracy, implementation, and disturbance rejection capability is carried out. Finally, the best approach of frequency-fixed (FF) APF-PLL is experimentally evaluated with frequency adaptive APF-PLL and FF PLLs belonging to time delay (TD) and second-order generalized integrator (SOGI) families. |
Keywords | All-pass filter (APF); frequency-fixed (FF) orthogonal signal generation (OSG); grid-synchronization; phase-locked loop (PLL) |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 400808. Photovoltaic power systems |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Sydney |
University of Technology Sydney | |
Bangor University, United Kingdom | |
Aalborg University, Denmark |
https://research.usq.edu.au/item/zz3yz/development-of-frequency-fixed-all-pass-filter-based-single-phase-phase-locked-loop
11
total views1
total downloads1
views this month0
downloads this month