TY - GEN
T1 - Seccional Bucaramanga - Control of a shunt active power filter based on a three-leg four-wire electronic converter
AU - García-González, P.
AU - García-Cerrada, A.
AU - Pinzón-Ardila, O.
PY - 2009
Y1 - 2009
N2 - This paper presents the analysis and the application of a current controller in an active power filter (APF) based on a PWM voltage-source electronic converter with three legs and four wires. The neutral wire is connected to the middle point of the DC-capacitor voltage. The controller proposed here is an extension of the one proposed for a three-wire Shunt Active Power Filter. The controller is a two-level nested controller. The outerloop generates the reference current for the inner-loop. The latter, is a state-feedback current controller with integral action. The former consists of (i) a selective harmonic elimination technique and (ii) a DC-capacitor-voltage controller. This paper will focus on the neutral-wire current control and on the balance control of the DC-capacitor voltage. The performance of the control algorithm has been demonstrated using a test-rig with balanced and non-balanced non-linear loads.
AB - This paper presents the analysis and the application of a current controller in an active power filter (APF) based on a PWM voltage-source electronic converter with three legs and four wires. The neutral wire is connected to the middle point of the DC-capacitor voltage. The controller proposed here is an extension of the one proposed for a three-wire Shunt Active Power Filter. The controller is a two-level nested controller. The outerloop generates the reference current for the inner-loop. The latter, is a state-feedback current controller with integral action. The former consists of (i) a selective harmonic elimination technique and (ii) a DC-capacitor-voltage controller. This paper will focus on the neutral-wire current control and on the balance control of the DC-capacitor voltage. The performance of the control algorithm has been demonstrated using a test-rig with balanced and non-balanced non-linear loads.
KW - Harmonic control and voltage-source inverters
KW - Power quality
KW - Shunt active power filters
UR - https://www.scopus.com/pages/publications/70350356503
U2 - 10.1109/CPE.2009.5156049
DO - 10.1109/CPE.2009.5156049
M3 - Ponencia publicada en las memorias del evento con ISBN
AN - SCOPUS:70350356503
SN - 9781424428564
T3 - CPE 2009 - 6th International Conference-Workshop - Compatability and Power Electronics
SP - 292
EP - 297
BT - CPE 2009 - 6th International Conference-Workshop - Compatability and Power Electronics
T2 - CPE 2009 - 6th International Conference-Workshop - Compatability and Power Electronics
Y2 - 20 May 2009 through 22 May 2009
ER -