EJ3210 Analysis of Electrical Machines 9.0 credits
To provide an extended knowledge of Electrical Machines with special regard to time and space harmonics, operation at unbalanced conditions and transient performance. The course also provides knowledge of modern methods for analysis of electrical machines e.g. finite element analysis.
Education cycleThird cycle
Main field of study
Grading scaleP, F
Information for research students about course offerings
Will be abolished (transferred to EJ3222)
Intended learning outcomes
After the course, the student should be able to demonstrate an extended knowledge of:
-motor applications, pumps, fans, electrical vehicles,
-non-sinusoidal m.m.f. waves, supply voltage harmonics and windings,
· induction machines, derivation of the equivalent circuits parameters,
·influence of magnetic saturation,
·influence of temperature dependence
·models for transient analysis of electrical machines,
·influence of converter control on electrical machines.
Course main content
Magnetic circuits and materials, AC windings, extended models of electrical machines, asymmetric supply voltage and load, dq analysis for transient modelling of electrical machines, space vector analysis.
16 hours lecture, 12 hours tutorial, 12 hours project assignment, 40 hours individualized project
EJ2200 Electrical Machines and Drives.
Sadarangani, C., Electrical Machines – Design and Analysis of Induction and Permanent Magnet Motors, KTH 2006, chapters 1-6.
- EXA1 - Examination, 9.0, grading scale: P, F
A full-time week is dedicated to the individualized project preferably linked to the student’s own research.
Requirements for final grade
· One written examination
· Project assignment
· Individualized project
EECS/Electric Power and Energy Systems
Oskar Wallmark <firstname.lastname@example.org>
Course syllabus valid from: Spring 2012.
Examination information valid from: Spring 2019.