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

fYear

2013

fDate

27-31 Oct. 2013

Firstpage

1016

Lastpage

1021

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Conference (COBEP), 2013 Brazilian

Conference_Location

Gramado

ISSN

2175-8603

Type

conf

DOI

10.1109/COBEP.2013.6785239

Filename

6785239