A virtual lab for electric motors and drives

This paper presents a method for the transient and steady-state analysis of electrical motors and drives. Equations of electric circuits and equations of magnetic fields are taken into account simultaneously by coupling nodal analysis and 2D FEM. The inductances and capacitances are modeled with Dom...

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Bibliographic Details
Published in:IEEE transactions on magnetics 1999-05, Vol.35 (3), p.1674-1677
Main Authors: Abe, N.M., Cardoso, J.R.
Format: Article
Language:English
Subjects:
Applied sciences
Capacitance
Coupling circuits
Electric motors
Electrical engineering. Electrical power engineering
Electrical machines
Equations
Exact sciences and technology
Finite element method
Joining
Magnetic analysis
Magnetic circuits
Magnetic fields
Mathematical analysis
Mathematical models
Motors
Steady-state
Symmetric matrices
Transient analysis
Two dimensional
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Summary:This paper presents a method for the transient and steady-state analysis of electrical motors and drives. Equations of electric circuits and equations of magnetic fields are taken into account simultaneously by coupling nodal analysis and 2D FEM. The inductances and capacitances are modeled with Dommel's approach. The global matrix is symmetrical and solved by a step-by-step technique. The formulation was validated by comparing numerical results and experimental data.
ISSN:0018-9464
1941-0069
DOI:10.1109/20.767337