TY - GEN

T1 - Modeling and simulation of electrical machines within a CCM framework

AU - Popp, Michael

AU - Mathis, Wolfgang

AU - Korolova, Olga

AU - Ponick, Bernd

N1 - Funding Information: The authors would like to thank the Volkswagen Foundation for the financial support of this work in the context of the funding initiative entitled ”Niedersächsisches Vorab” for research institutes in Lower Saxony within the project AMSES (Aggregated Models for the Simulation of Electromechanical Power Systems) in the period from January 2015 to June 2017. Publisher Copyright: © 2017 IEEE. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 2017/8/3

Y1 - 2017/8/3

N2 - In this contribution, a modular and hierarchical framework for modeling and simulating electrical machines is proposed. Based on a modified variant of the so called component connection modeling, it is briefly outlined, how the general dynamical machine equations can be decomposed to a set of hierarchically interconnected sub-systems. As a main benefit of the modified component connection modeling, all intermediate signals, which represent the physical coupling of the modeled sub-systems, are accessible throughout the whole modeling and simulation process. This is illustrated by means of a simulation example of a salient pole synchronous machine, in which for example the electromagnetically produced torque can be directly observed in the simulator's output instead of computing it after the actual simulation run based on the dynamical state variables. Furthermore, it is demonstrated how important second order effects of electrical machines like saturation and skin effect can be considered systematically within the presented hierarchical framework. Both effects are illustrated by representative simulation examples.

AB - In this contribution, a modular and hierarchical framework for modeling and simulating electrical machines is proposed. Based on a modified variant of the so called component connection modeling, it is briefly outlined, how the general dynamical machine equations can be decomposed to a set of hierarchically interconnected sub-systems. As a main benefit of the modified component connection modeling, all intermediate signals, which represent the physical coupling of the modeled sub-systems, are accessible throughout the whole modeling and simulation process. This is illustrated by means of a simulation example of a salient pole synchronous machine, in which for example the electromagnetically produced torque can be directly observed in the simulator's output instead of computing it after the actual simulation run based on the dynamical state variables. Furthermore, it is demonstrated how important second order effects of electrical machines like saturation and skin effect can be considered systematically within the presented hierarchical framework. Both effects are illustrated by representative simulation examples.

UR - http://www.scopus.com/inward/record.url?scp=85030325307&partnerID=8YFLogxK

U2 - 10.1109/iemdc.2017.8002174

DO - 10.1109/iemdc.2017.8002174

M3 - Conference contribution

AN - SCOPUS:85030325307

BT - 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017

Y2 - 21 May 2017 through 24 May 2017

ER -