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Power factor correction and harmonic compensation using second-order odd-harmonic repetitive control

Autor
Ramos, G. A.; Costa-Castelló, R.
Tipus d'activitat
Article en revista
Revista
IET control theory and applications
Data de publicació
2012-07-19
Volum
6
Número
11
Pàgina inicial
1633
Pàgina final
1644
DOI
https://doi.org/10.1049/iet-cta.2011.0272 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19736 Obrir en finestra nova
Resum
Repetitive control has proven to be an efficient control technique in power factor correction by active filtering. Unfortunately, this technique shows a dramatic performance decay when the network frequency is not exactly known or it varies with time. In order to overcome the varying/uncertain frequency problem, a robust high-order repetitive control strategy can be used; however, most internal models obtained by these approaches are unstable. Although this fact does not compromise the closed-lo...
Citació
Ramos, G. A.; Costa, R. Power factor correction and harmonic compensation using second-order odd-harmonic repetitive control. "IET control theory and applications", 19 Juliol 2012, vol. 6, núm. 11, p. 1633-1644.
Paraules clau
A-stability, Active filtering, Adaptive scheme, Closed loop stability, Current controller, Efficient control, Experimental validations, Grid frequency, Harmonic compensation, High-order, High-order controllers, Internal models, Network frequency, Performance decay, Performance degradation, Power factor corrections, Practical problems, Repetitive control, Repetitive control system, Second orders
Grup de recerca
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Sistemes Avançats de Control

Participants