info:eu-repo/semantics/article
Resonant current controller with enhanced transient response for grid-tied inverters
Fecha
2018-04-08Registro en:
Busada, Claudio; Gómez Jorge, Sebastián; Solsona, Jorge Alberto; Resonant current controller with enhanced transient response for grid-tied inverters; Institute of Electrical and Electronics Engineers; Ieee Transactions On Industrial Electronics; 65; 4; 8-4-2018; 2935-2944
0278-0046
CONICET Digital
CONICET
Autor
Busada, Claudio
Gómez Jorge, Sebastián
Solsona, Jorge Alberto
Resumen
This paper highlights the limitations of the dynamic response of a grid-tied inverter connected through an inductor $L$ when it is controlled using a proportional+resonant controller. Then, a new resonant current controller structure is proposed. This structure can be used to control the current injected by a grid-tied inverter through an $L$ filter. When compared to the classic design, the proposed controller has better transient response, both to current reference and grid voltage changes. This is verified through simulation and experimental results.