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Fast grid synchronization technique based on a multiple cascaded general integrator scheme for distributed generation inverters

Autor
Matas, J.; Castilla, M.; Garcia de Vicuña, J.; Miret, J.; Alarcon, E.; Camacho, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
21th ISIE International Symposium on Industrial Electronics
Any de l'edició
2012
Data de presentació
2012
Llibre d'actes
ISIE 2012: proceedings of the IEEE International Symposium on Industrial Electronics
Pàgina inicial
1003
Pàgina final
1010
DOI
https://doi.org/10.1109/ISIE.2012.6237226 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16762 Obrir en finestra nova
Resum
This paper proposes a new structure for grid synchronization based on generalized integrators (GI) that lead to fast detection of positive and negative components of the grid voltage. The GI are used as a band pass filter (GI-BPF) mainly to provide in-phase and quadrature components of grid voltage. The proposed structure consists in the cascaded connection of multiple GI-BPF to achieve a faster time response than a single GI-BPF but with the same bandwidth characteristics. This structure is use...
Citació
Matas, J. [et al.]. Fast grid synchronization technique based on a multiple cascaded general integrator scheme for distributed generation inverters. A: IEEE International Symposium on Industrial Electronics. "ISIE 2012: proceedings of the IEEE International Symposium on Industrial Electronics". Hangzhou: 2012, p. 1003-1010.
Paraules clau
Bandwidth characteristics, Frequency locked loops, Generalized integrators, Grid voltage, In-phase, Negative components, Photovoltaic power systems, Quadrature components, Reference frame, Sequence detection, Synchronization technique, Time response, Unbalanced voltage sags, Voltage sags
Grup de recerca
PERC-UPC - Centre de Recerca d'Electrònica de Potència UPC
SEPIC - Sistemes Electrònics de Potència i de Control

Participants