Original scientific paper

https://doi.org/10.7305/automatika.2014.12.586

Modeling of DC-link Connected Multiple-converter System Operating as Microgrid

Miran Rodič orcid.org/0000-0003-3949-1807 ; Institute of Robotics, Faculty of Electrical Engineering and Computer Sciences, University of Maribor, Smetanova ulica 17, 2000, Maribor, Slovenija

Abstract

Design and evaluation of dynamic model of multiple-converter system consisting of six power converters connected by DC-link will be presented in the paper. The system has multiple inputs and outputs, providing possibilities to connect several electrical loads and sources of different kinds (dc and ac, low and high voltage). The model was created in Matlab/Simulink based on the existing system, with the goal of evaluating various power management strategies, where only transient behavior in case of changed operating regime is of interest. In future the model will be used as a Software-In-the-Loop development tool for the design of supervisory control algorithms.

Keywords

Power electronics; Modeling; Simulation; Microgrid; Control

Hrčak ID:

133196

URI

https://hrcak.srce.hr/133196

Publication date:

12.1.2015.

Article data in other languages: croatian

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