Ph.D course in Electromagnetic design (7.5 ECTS) spring 2012 Goal: To theoretically using “simple formulas” design a magnetic component as well as to implement the model in Maxwell/Simplorer or Comsol Multiphysics. Moreover, to compare the results obtained and discuss differences. Implement a converter in Simplorer and couple it to the Maxwell FEM model and compare the difference between an ideal voltage/current supply with a non ideal voltage supply. Examination: A project report comprising at least: Presentation of the designed object, theoretical analysis using simple formulas determining the main quantities such as losses and flux levels, etc, the same quantities obtained using Maxwell/Simplorer. The object to be investigated can be an inductor, a transformer, an electric machine or some other type of Electromagnetic/Electro-Thermal object. The final model should also include a circuit model in Simplorer, coupled with Maxwell. Finally a presentation at a closing seminar is a part of the examination. Examiner: Torbjörn Thiringer, Elteknik, torbjorn.thiringer@chalmers.se Course time table: Start 9th of January 2012, to be finished no later than 10th of June 2012. At this meeting the participants should have ideas about their though design object for the course. Supporting seminars/lectures (spread out during the course conduction): Basic Maxwell/Simplorer start (JÅ/AK) Electromagnetic theory (EP) Determination of magnetisation losses (EP) Permanent magnet machine design (MA) Practical design of a transformer/inductor for a DC/DC converter (RK) 1-2 Advanced Ansys lectures including thermal linking (Ansys staff) RK= Robert Karlsson, JÅ=Johan Åström, EP=Eva Palmberg, MA=Mikael Alatalo, AK=Andreas Karvonen Literature (books available for borrowing): Handouts Design of Rotating Electrical Machines, Juha Purhönen, Tapani Jokinen, Valeria Hrabovca, WILEY, ISBN 978-0-470-69516-6 Electrical Machines – Design and analysis of Induction and Permanent Magnet Motors, Chandur Sadarangani, KTH 2006 Design of Brushless Permanent-Magnet Machines, J.R Hendershot & T.J.E. Miller, ISBN 978-09840687-0-8 Signing up: Torbjörn Thiringer, before December 15, 2011.