The Vector Control Strategies of 12-Phase Cycloconverter-fed Synchronous Motor System

Author

Hua, Lin ; Bi, He ; Lei, Ma ; Xiaofeng, Zhang ; Yunbin, Zhou

Author_Institution

Coll. of Electr. & Electron. Eng., Huazhong Univ. of Sci. & Technol., Wuhan

fYear

2006

fDate

24-26 May 2006

Firstpage

1

Lastpage

5

Abstract

Polyphase synchronous motors used as propelling motor in ships have a broad application foreground. It is necessary to research polyphase motor variable speed system. In this paper, the vector control strategies of 12-phase cycloconverter-fed synchronous motor are presented based on the analysis of 12-phase cycloconverter-fed synchronous motor with air gap-flux-oriented control. Further, the mathematical models of 12-phase synchronous motor in rotor d-q coordinate and in air gap-flux M-T coordinate are obtained. The simulation and experiment of the 12-phase cycloconverter synchronous motor system is carried out to verify the feasibility and validity of these strategies

Keywords

air gaps; cycloconvertors; machine vector control; mathematical analysis; propellers; rotors; ships; synchronous motors; 12-phase cycloconverter-fed synchronous motor system; air gap-flux-oriented control; mathematical models; polyphase synchronous motors; rotor d-q coordinate; ship propelling motor; vector control strategies; Circuits; Control systems; Educational institutions; Equations; Helium; Machine vector control; Rotors; Stators; Synchronous motors; Torque control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2006 1ST IEEE Conference on

Conference_Location

Singapore

Print_ISBN

0-7803-9513-1

Electronic_ISBN

0-7803-9514-X

Type

conf

DOI

10.1109/ICIEA.2006.257090

Filename

4025707