INVESTIGADORES
PULESTON Pablo Federico
congresos y reuniones científicas
Título:
Control of an active rectifier with an inductive-capacitive-inductive filter using a Twisting based algorithm
Autor/es:
A.DORIA; PULESTON P.F.; C.KUNUSCH
Reunión:
Congreso; 39th Annual Conference of the IEEE Industrial Electronics Society; 2013
Institución organizadora:
IEEE
Resumen:
This paper presents a novel controller for an
active rectifier with an inductive-capacitive-inductive filter. The
proposed control scheme comprises two levels. The internal
level, is a current controller based on the second order sliding
mode Twisting algorithm, which robustly ensures an unity power
factor at the connection point. The slower external level is a PI
controller in charge of regulating the output DC voltage to a
desired reference. The controller setup also includes a finite-time
observer of the current derivative that can be used to avoid direct
(and sometimes problematic) numerical differentiation. Finally,
simulation results are presented to validate the proposed control
scheme.