Title :
Hybrid Digital Control for Three Phase Rectifier- Inverter System
Author :
Gueldner, H. ; Mohan, S. ; Losansky, J. ; Rentzsch, M.
Author_Institution :
Dresden Univ. of Technol.
Abstract :
A DSP based digital control platform for a rectifier-inverter system built in the laboratory is presented and described in this paper. The digital platform offers the opportunity to test different control algorithms, of which the discrete PI control, a state feedback based dead beat control algorithm and digital hysteresis controllers have been the focus. An optimum digital control algorithm needs to be selected which can fully utilize the advantages of the digital platform. Stability analyses of the digital controllers and implementation issues have been highlighted
Keywords :
PI control; digital control; digital signal processing chips; discrete systems; invertors; optimal control; rectifying circuits; stability; state feedback; DSP; dead beat control algorithm; digital hysteresis controllers; discrete PI control; hybrid digital control; laboratory technique; optimum control; stability analyses; state feedback; three phase rectifier-inverter system; Control systems; Digital control; Digital signal processing; Field programmable gate arrays; Hardware; Hysteresis; Insulated gate bipolar transistors; Inverters; Rectifiers; Voltage control;
Conference_Titel :
Computers in Power Electronics, 2006. COMPEL '06. IEEE Workshops on
Conference_Location :
Troy, NY
Print_ISBN :
0-7803-9724-X
Electronic_ISBN :
1093-5142
DOI :
10.1109/COMPEL.2006.305640
