Open AccessVoltage Regulation in a Power Inverter Using a Quasi-Sliding Control Technique
Author(s) -
Nicolás Tóro-García,
Yeison Alberto Garcés-Gómez,
Fredy E. Hoyos
Publication year - 2015
Publication title -
dyna
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.164
H-Index - 18
eISSN - 2346-2183
pISSN - 0012-7353
DOI - 10.15446/dyna.v82n192.48569
Subject(s) - control theory (sociology) , digital signal processing , robustness (evolution) , digital control , voltage , resistive touchscreen , inverter , computer science , dspace , electronic engineering , engineering , electrical engineering , control (management) , biochemistry , chemistry , artificial intelligence , gene , algorithm
This paper shows the behavior of a three-phase power converter with resistive load using a quasi-sliding and a chaos control techniques for output voltage regulation. Controller is designed using Zero Average Dynamic (ZAD) and Fixed Point Inducting Control (FPIC) techniques. Designs have been tested in a Rapid Control Prototyping (RCP) system based on Digital Signal Processing (DSP) for dSPACE platform. Bifurcation diagrams show the robustness of the system. Chaos detection is a signal processing method in the time domain, and has power quality phenomena detection applications. Results show that the phase voltage in the load has sinusoidal performance when it is controlled with these techniques. When delay effects are considered, experimental and numerical results match in both of stable and transition to chaos zones.