Frequency Adaptive Repetitive Control of Grid-Tied Single-Phase PV Inverters

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Abstrakt

The internal model principle based Repetitive Control (RC) offers an accurate control strategy for grid-tied power converters to feed sinusoidal current into the grid. However, in the presence of grid frequency variations, the conventional RC fails to produce high quality feeding current. This paper thus explores a frequency adaptive repetitive control strategy for grid converters, which employs fractional delay filters in order to adapt to the change of the grid frequency. Case studies with experimental results of a single-phase grid-connected PV inverter system are provided to verify the proposed controller.
OriginalsprogEngelsk
TitelProceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE)
Antal sider5
ForlagIEEE Press
Publikationsdatonov. 2015
Sider1689 - 1693
ISBN (Trykt)978-1-4673-7151-3
DOI
StatusUdgivet - nov. 2015
Begivenhed2015 IEEE Energy Conversion Congress and Exposition (ECCE) - Montreal, Canada
Varighed: 20 sep. 201524 sep. 2015

Konference

Konference2015 IEEE Energy Conversion Congress and Exposition (ECCE)
LandCanada
ByMontreal
Periode20/09/201524/09/2015

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  • Citationsformater

    Zhou, K., Yang, Y., & Blaabjerg, F. (2015). Frequency Adaptive Repetitive Control of Grid-Tied Single-Phase PV Inverters. I Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE) (s. 1689 - 1693 ). IEEE Press. https://doi.org/10.1109/ECCE.2015.7309898