Stator current control method of brushless harmonic excitation synchronous machine

Author

Lizhi Sun ; Fei Yao ; Xiaolong Gao

Author_Institution

Harbin Inst. of Technol., Harbin, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

4

Abstract

Third harmonic excitation synchronous machine based on open-winding is not dependent on permanent magnetic material, and the excitation magnetic field is convenient to adjust. What´s more, power density of this machine is higher than normal electrical excitation machine because of no separate exciter, which is suitable for electric cars and wind power. The basic principle of brushless harmonic excitation synchronous machine system has been analysis. Separation and control method of fundamental and harmonic current component in the stator has been studied. Simulation and experiment has carried on , the results show the validity of the theoretical analysis.

Keywords

brushless machines; electric current control; machine control; machine windings; magnetic fields; stators; synchronous machines; brushless harmonic excitation synchronous machine system; control method; electric cars; electrical excitation machine; excitation magnetic field; harmonic current component; open-winding; permanent magnetic material; power density; separation method; stator; stator current control method; theoretical analysis; third harmonic excitation synchronous machine; wind power; Harmonic analysis; Rotors; Stator cores; Stator windings; Synchronous machines; Windings;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6941173

Filename

6941173