Title :
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
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;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6067712
