Title :
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
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;
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
DOI :
10.1109/ICIEA.2006.257090
