The dynamic representation of AC drive systems by complex signal flow graphs

Author

Holtz, Joachim

Author_Institution

Wuppertal Univ., Germany

fYear

1994

fDate

25-27 May 1994

Firstpage

1

Lastpage

6

Abstract

Induction motors represent nonlinear higher-order dynamic systems of considerable complexity. They are well amenable to a formal mathematical analysis. It has proved more difficult, however, to comprehend and penetrate in an imaginative way the principles of their operation under transient conditions. Complex graphic signal flow graphs are suited to visualize the dynamic performance of AC machines. They can assist to form an understanding of the internal dynamic processes of a machine and their interactions with external controls

Keywords

electric drives; induction motors; large-scale systems; machine theory; rotors; stators; AC drive systems; complex signal flow graphs; dynamic performance; external controls; formal mathematical analysis; induction motors; internal dynamic processes; nonlinear higher-order dynamic systems; transient conditions; visualisation; AC machines; Delay effects; Differential equations; Flow graphs; Graphics; Machine windings; Nonlinear dynamical systems; Nonlinear systems; Transfer functions; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 1994. Symposium Proceedings, ISIE '94., 1994 IEEE International Symposium on

Conference_Location

Santiago

Print_ISBN

0-7803-1961-3

Type

conf

DOI

10.1109/ISIE.1994.333121

Filename

333121