The analysis of the stability of cascade brush-less doubly-fed induction machine and its drive control system based on vector orientation algorithm

Author

Lun, Xie ; Yifang, Lu ; ZhiLiang, Wang ; Yongjun, Zhang

Author_Institution

Inf. Sch., Univ. of Sci. & Technol., Beijing, China

Volume

2

fYear

2003

fDate

9-11 Nov. 2003

Firstpage

627

Abstract

This paper firstly analyzes the stability conditions of cascade brush-less doubly-fed induction machine(CBDIM) by means of the small signal linear model and Lyapunov theorem. Then the simulation including CBDIM, cyclo-converter, vector control system and the whole system experiment is done. Finally it draws a conclusion that CBDIM drives have the same performances as the DC drives and the simulation results are in excellent agreement with the experiment according to the experiment under the typical working condition. The CBDIM drives which is firstly developed in China makes a contribution to the wide application to some extent in variable-speed constant-frequency generators in the future.

Keywords

Lyapunov methods; asynchronous machines; cycloconvertors; electric drives; electric generators; electric machine analysis computing; machine vector control; China; DC drives; Lyapunov theorem; brush-less doubly-fed induction machine; cyclo-converter; drive control system; linear model theorem; variable-speed constant-frequency generators; vector control system; vector orientation algorithm; Algorithm design and analysis; Control systems; Equations; Frequency; Induction generators; Induction machines; Machine vector control; Stability analysis; Switches; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2003. ICEMS 2003. Sixth International Conference on

Conference_Location

Beijing, China

Print_ISBN

7-5062-6210-X

Type

conf

Filename

1274124