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Simulation and analysis of a new high power density generator
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
2006 (English)In: ICAS-Secretariat - 25th Congress of the International Council of the Aeronautical Sciences 2006, Curran Associates, Inc., 2006, Vol. 5, 3332-3337 p.Conference paper, Published paper (Refereed)
Abstract [en]

When high power electrical machines are required, an increase in the mechanical frequency and/or number of poles is suggested. The analyzed electrical machine produces a high torque density due to a concentrated winding arrangement, in combination with the increased width of the stator teeth. It is a permanent magnet synchronous generator, [1] and is intended for operation at high speed and high power applications. The large cross-sectional area of the magnetic core flux paths is one of the reasons of the generators good performance. In this paper the impact on output power and losses by increasing number of poles and generated input speed is treated. New soft magnetic material also is addressed. The feasibility of using key parameters of the involved electrical machine, estimated by FEM-analyses and condensed into a quasi-static model, [2] is also addressed in this paper. These extracted parameters constitute a platform for a scaleable model.

Place, publisher, year, edition, pages
Curran Associates, Inc., 2006. Vol. 5, 3332-3337 p.
Keyword [en]
high power density, generator, simulation, analysis
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-72162Scopus ID: 2-s2.0-84896949127OAI: oai:DiVA.org:kth-72162DiVA: diva2:487243
Conference
25th Congress of the International Council of the Aeronautical Sciences 2006, Hamburg, Germany, 3 September 2006 through 8 September 2006
Note

QC 20120531

Available from: 2012-01-31 Created: 2012-01-31 Last updated: 2015-04-15Bibliographically approved

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