Title :
Comparison of current controllers for 3-phase UPS based on multiloop control strategy
Author :
Chlebis, Petr ; Hromjak, Michal ; Tvrdon, Martin ; Odlevak, Lukas
Author_Institution :
Dept. of Electron., VSB - Tech. Univ. of Ostrava, Ostrava, Czech Republic
Abstract :
This paper deals with the basic options of suitable control method for power structure operating in island mode. A brief description of power structure and its utilization possibilities is presented. The simulation of selected control method and power structure was created in Matlab/Simulink for verification the proper function of control method and for comparison the properties of selected controllers. The control algorithm was implemented on TMS320F28335 digital signal processor (DSP) and at first debugged on the laboratory prototype and then applied to a real system. The Experimental results are presented and can be compared with simulation results.
Keywords :
digital signal processing chips; electric current control; uninterruptible power supplies; 3-phase UPS; DSP; Matlab; Simulink; TMS320F28335 digital signal processor; current controllers; island mode; multiloop control strategy; power structure; Hysteresis; Inductors; Inverters; Load modeling; Simulation; Uninterruptible power systems; Voltage control; UPS; control algorithm; digital signal procesor; reversible voltage converter;
Conference_Titel :
Applied Electronics (AE), 2013 International Conference on
Conference_Location :
Pilsen
Print_ISBN :
978-80-261-0166-6