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Simulation exercises are taking advantage of mathematical computing software - Matlab, a Windows finite element solver for 2D and axisymmetric magnetic, electrostatic, heat flow, and current flow problems with graphical pre- and post-processors - Femm and source code editor that supports several programming languages - Notepad++

A1

Heat transfer analysis of a single-phase shell type transformer based on 2D finite element model and 2D/3D equivalent circuit model.
Study and compare the heat transfer models. Change size of the geometric components, coils and core, and analyse the consequences.

Assignment 1

A2

Electromagnetical analysis and characterisation of a single-phase shell type transformer based on 2D finite element model and equivalent circuit model.
Transformer characteristics, equivalent circuit, derivation of circuit components. Magnetostatic and quasi static models.

Assignment 2

A3

Heat transfer and electromagnetical analysis used for performance evaluation of a three-phase permanent magnet synchronous machine.
Study and compare the heat transfer and electromagnetic models. Change number of poles, size of the geometric components, stator and rotor, and analyse the outcomes.

Assignment 3

A4

Detailed electromagnetical analysis of a three-phase permanent magnet synchronous machine with focus on torque, flux linkage and power loss mechanisms.
Analyse on field distribution and waveforms, field oriented control and torque production, forces and power losses in the machine parts.

Assignment 4

A5

Machine models, parameter estimation and characteristics with three-phase permanent magnet and PM assisted synchronous machines in focus.
Extract machine parameters and construct torque speed diagrams. Get familiar with normalization and scaling rules for electrical machines.

Assignment 5