TRANSIENT MODELING OF AC MACHINES CONSIDERING SECOND ORDER EFFECTS

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Published: May 30, 2018
DOI: https://doi.org/10.5604/01.3001.0012.0695
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DOI

https://doi.org/10.5604/01.3001.0012.0695

Authors

Olga Korolova

olga.korolova@ial.uni-hannover.de

Leibniz Universität Hanover, Institute for Drive Systems and Power Electronics, Germany
Juan de la Torre Cubillo

juan_de_latorre@yahoo.es

Leibniz Universität Hanover, Institute for Drive Systems and Power Electronics, Germany
Bernd Ponick

ponick@ial.uni-hannover.de

Leibniz Universität Hanover, Institute for Drive Systems and Power Electronics, Germany

Abstract

In this paper, the transient simulation of AC machines considering spatial field harmonics and current displacement in rotor bars is examined. The first point of discussion is the sufficient order of the equivalent circuit of the current displacement model for its accurate co-simulation with the higher spatial field harmonics. In the second place, the problem of inversion of the inductance matrix considering the flux linkage through higher spatial harmonics is studied.

Keywords:

AC motors, transient simulation, spatial field harmonics, current displacement

References

Article Details

Korolova, O., de la Torre Cubillo, J., & Ponick, B. (2018). TRANSIENT MODELING OF AC MACHINES CONSIDERING SECOND ORDER EFFECTS. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 8(2), 4–8. https://doi.org/10.5604/01.3001.0012.0695