High frequency PMSM and inverter losses analysis-application to flywheel system on real cycle operation

Author

Sough, ML ; Depernet, D. ; Dubas, F. ; Gaultier, G. ; Boualem, B. ; Espanet, C.

Author_Institution

Alstom Transp., Ornans, France

fYear

2011

Firstpage

1

Lastpage

5

Abstract

In this paper the authors present an overview of losses in inverter and electrical machine of flywheel system under real cycle stress. Depending on the adopted control strategy, the aim is to study the evolution of Permanent-Magnet (PM) Synchronous Machine (PMSM) and various voltage source inverter (VSI) losses. A thermal study to analyse the temperature effect (sensitivity) on various losses generated during a real cycle operation is also discussed. For this study, a high frequency analytical model was developed enabling prediction of system behaviour on real cycle operation.

Keywords

adaptive control; flywheels; invertors; permanent magnet machines; synchronous machines; adopted control strategy; electrical machine; flywheel system; high frequency PMSM; high frequency analytical model; permanent magnet synchronous machine evolution; real cycle operation; real cycle stress; temperature effect; voltage source inverter loss analysis application; Analytical models; Copper; Flywheels; Harmonic analysis; Insulated gate bipolar transistors; Inverters; Iron;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion Conference (VPPC), 2011 IEEE

Conference_Location

Chicago, IL

ISSN

Pending

Print_ISBN

978-1-61284-248-6

Electronic_ISBN

Pending

Type

conf

DOI

10.1109/VPPC.2011.6043106

Filename

6043106