Title :
Microgrid units in the islanded operation mode implemented in the dSPACE DS1103
Author :
Souza, W.F. ; Severo-Mendes, M.A. ; Lopes, Luiz A. C.
Author_Institution :
Dept. de Eng. Eletron., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil
Abstract :
This paper shows the experimental results of two three-phase microgrids working in islanded mode. Mi-crogrids were connected without isolation transformer and implemented in only one dSPACE hardware (DS1103), that is linked with simulation MATLAB/Simulink environment by Real-Time Interface. It is shown as two three-phase PWM pulses are generated and as all the necessary system control signals are measured using one DS1103 unit. The control system for each microgeneration unit is independent. It based in the droop control method and voltage and current loops with PI controller per phase.
Keywords :
PI control; distributed power generation; electric current control; power generation control; voltage control; MATLAB-Simulink simulation; PI controller; current loop; dSPACE DS1103; droop control method; islanded operation mode; real-time interface; three-phase PWM pulses; three-phase microgrid; voltage loop; Control systems; Equations; Impedance; Inverters; Mathematical model; Microgrids; Pulse width modulation; Microgrid; PWM; dSPACE; distributed generation; droop control;
Conference_Titel :
Power Electronics Conference (COBEP), 2013 Brazilian
Conference_Location :
Gramado
DOI :
10.1109/COBEP.2013.6785239