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Multi-resonant frequency-locked loop for grid synchronization of power converters under distorted grid conditions

Autor
Rodriguez, P.; Luna, A.; Candela, J.; Mujal, R.; Teodorescu, R.; Blaabjerg, F.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on industrial electronics
Data de publicació
2011-01
Volum
58
Número
1
Pàgina inicial
127
Pàgina final
138
DOI
https://doi.org/10.1109/TIE.2010.2042420 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/11585 Obrir en finestra nova
URL
http://vbn.aau.dk/en/publications/multiresonant-frequencylocked-loop-for-grid-synchronization-of-power-converters-under-distorted-grid-conditions(0b75c5ca-4f3d-4a62-bc65-fa1b745caace).html Obrir en finestra nova
Resum
This paper presents a new multiresonant frequencyadaptive synchronization method for grid-connected power converters that allows estimating not only the positive- and negative-sequence components of the power signal at the fundamental frequency but also other sequence components at other harmonic frequencies. The proposed system is calledMSOGI-FLL since it is based on both a harmonic decoupling network consisting of multiple second-order generalized integrators (MSOGIs) and a frequency-locked lo...
Citació
Rodriguez, P. [et al.]. Multi-resonant frequency-locked loop for grid synchronization of power converters under distorted grid conditions. "IEEE transactions on industrial electronics", Gener 2011, vol. 58, núm. 1, p. 127-138.
Grup de recerca
SEER - Sistemes Elèctrics d'Energia Renovable

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