Modeling and Simulation in Multibond Graphs Applied to Three-Phase Electrical Systems

Author:

Gonzalez-Avalos Gilberto1ORCID,Barrera Gallegos Noe2ORCID,Ayala-Jaimes Gerardo3ORCID,Padilla Garcia Aaron4ORCID

Affiliation:

1. Graduate Studies Division of the Faculty of Mechanical Engineering, University of Michoacán, Morelia 58000, Mexico

2. Faculty of Mechanical Engineering, University of Michoacán, Morelia 58000, Mexico

3. Faculty of Sciences of Engineering and Technology, Autonomous University of Baja California, Tijuana 22260, Mexico

4. Faculty of Electrical Engineering, University of Michoacán, Morelia 58000, Mexico

Abstract

The modeling of three-phase electrical systems in the coordinates d,q,0 in a simple and direct way in a multibond graph approach is presented. From the graphical model obtained, a mathematical model in state space can be determined. Thus, studies of the electromagnetic transients of electrical systems can be analyzed. Likewise, this modeling in the physical domain can be applied to balanced or unbalanced systems and the storage elements (inductances and capacitances) can be connected to be linearly independent or dependent. Structural properties such as stability, controllability, observability or controller design can be analyzed in multibond graphs. The proposed methodology is applied to two examples and the simulation results are shown using 20-Sim software.

Publisher

MDPI AG

Subject

Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science

Reference32 articles.

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