Characteristic analysis of a 2 kW high speed permanent magnet synchronous generator using the equivalent circuit method

Author

Jang, Seok-Myeong ; Ko, Kyoung-Jin ; Cho, Han-Wook ; Choi, Jang-Young ; Oh, Won-Kyu

Author_Institution

Chungnam Nat. Univ., Daejeon

fYear

2007

fDate

8-11 Oct. 2007

Firstpage

868

Lastpage

873

Abstract

This paper present an analytical solution to predict the magnetic field distribution and characteristics of a 2 kW high speed permanent magnet (PM) synchronous generator equipped with surface-mounted magnet. To analyze the magnetic field distribution, electromagnetic transfer relations (TR) theorem is applied. And characteristics are obtained by solving the PM machine´s equivalent circuit (EC) equation for variable resistive load and the operating speed. The analytical results are validated by comparison with nonlinear finite element analyses (FEA) and experimental results.

Keywords

equivalent circuits; magnetic fields; permanent magnet generators; synchronous generators; electromagnetic transfer relations; equivalent circuit method; high speed permanent magnet synchronous generator; magnetic field distribution; surface-mounted magnet; Electromagnetic analysis; Equivalent circuits; Magnetic analysis; Magnetic fields; Magnetic flux; Nonlinear equations; Permanent magnets; Power generation; Stator cores; Synchronous generators; Permanent magnet synchronous generator; equivalent circuit method; transfer relations theorem;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2007. ICEMS. International Conference on

Conference_Location

Seoul

Print_ISBN

978-89-86510-07-2

Electronic_ISBN

978-89-86510-07-2

Type

conf

Filename

4412209