TRANSIENT MODELING OF AC MACHINES CONSIDERING SECOND ORDER EFFECTS

Olga Korolova

olga.korolova@ial.uni-hannover.de
Leibniz Universität Hanover, Institute for Drive Systems and Power Electronics (Germany)

Juan de la Torre Cubillo


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

Bernd Ponick


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

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Published
2018-05-30

Cited by

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

Authors

Olga Korolova 
olga.korolova@ial.uni-hannover.de
Leibniz Universität Hanover, Institute for Drive Systems and Power Electronics Germany

Authors

Juan de la Torre Cubillo 

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

Authors

Bernd Ponick 

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

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