DQ rotating frame PI control algorithm for power inverter voltage regulation modelling and simulation using the OpenModelica platform

Author

Reid, Dwight

Author_Institution

Electr. Eng. Dept., Univ. of Technol., Kingston, Jamaica

fYear

2015

fDate

9-12 April 2015

Firstpage

1

Lastpage

4

Abstract

This paper demonstrates the use of OpenModelica, an open source, standards based software tool, to model and evaluate algorithms for the control of power inverters. The rotating frame PI control of a single-phase inverter is used as an example for the purposes of demonstrating OpenModelica´s capabilities in this regard. The results show the simulation of the DQ-frame PI control algorithm regulating and stabilizing the single-phase inverter´s output voltage after a step change in the inverter load during stand-alone operation.

Keywords

PI control; invertors; power engineering computing; public domain software; software tools; voltage control; DQ rotating frame PI control algorithm; OpenModelica; inverter load; open source software tool; power inverter voltage regulation; rotating frame PI control; single-phase inverter; stand-alone operation; standards based software tool; Control systems; Inverters; Load modeling; Mathematical model; Object oriented modeling; Pulse width modulation; Voltage control; Inverter; Modelica; OpenModelica; Rotating Frame Controller; Simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

SoutheastCon 2015

Conference_Location

Fort Lauderdale, FL

Type

conf

DOI

10.1109/SECON.2015.7132896

Filename

7132896