Modeling of a twelve-phase synchronous machine using Matlab/SimPowerSystems

Author

Sheng, Liu ; Yinzhong, Cheng

Author_Institution

Coll. of Autom., Harbin Eng. Univ., Harbin, China

fYear

2011

fDate

9-11 Sept. 2011

Firstpage

2131

Lastpage

2134

Abstract

Electric propulsion is now gaining more and more interests in both civil and military ships. Multiphase machine, with many inherent advantages, is supposed to be a proper choice of the propulsion motor for electric propulsion systems. In this paper, mathematical model of twelve-phase synchronous machine with four Y-connected three-phase symmetrical windings displaced in turn by 15 degree is obtained. Then simulation model of the machine is established in Malabo using SimPowerSystems toolbox. In order to validate the simulation model, a simulation case is constructed and implemented, and the simulation results show that the simulation model of the twelve phase synchronous machine is usable.

Keywords

electric machine analysis computing; electric propulsion; machine theory; machine windings; mathematics computing; ships; synchronous machines; Matlab-SimPowerSystem toolbox; Y-connected three-phase symmetrical winding; civil ship; electric propulsion motor; mathematical model; military ship; multiphase machine; twelve-phase synchronous machine modeling; Equations; Marine vehicles; Mathematical model; Propulsion; Synchronous machines; Torque; Windings; eletric propulsion; model validation; modeling; twelve-phase synchronous machine;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Communications and Control (ICECC), 2011 International Conference on

Conference_Location

Ningbo

Print_ISBN

978-1-4577-0320-1

Type

conf

DOI

10.1109/ICECC.2011.6067712

Filename

6067712