Characteristics of a brushless doubly-fed machine in current-fed mode of operation

Author

Gorti, B.V. ; Alexander, G.C. ; Spée, R. ; Wallace, A.K.

Author_Institution

Dept. of Electr. & Comput. Eng., Oregon State Univ., Corvallis, OR, USA

fYear

1995

fDate

5-7Jan 1995

Firstpage

143

Lastpage

148

Abstract

This paper discusses the development of a current-forced model for a brushless doubly-fed machine (BDFM). The current-forced model is analyzed both in dynamic as well as in steady-state operating conditions. The simulated characteristics of the BDFM under dynamic operating conditions are presented using the parameters of an existing 5-HP laboratory prototype machine. Comparisons are shown between the simulated steady state characteristics and laboratory experimental data. It is concluded that this current-forced model representation of the BDFM, while retaining all the information pertaining to machine dynamics in a reduced order model, simplifies the analysis aspects of machine characteristics, stability and control

Keywords

brushless machines; dynamics; induction motors; reduced order systems; brushless doubly-fed machine; current-fed mode operation; current-forced model; induction motors; machine dynamics; reduced order model; stators; steady state characteristics; Costs; Electrical equipment industry; Frequency; Induction machines; Integrated circuit modeling; Laboratories; Machine windings; Stator windings; Steady-state; Variable speed drives;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Automation and Control, 1995 (I A & C'95), IEEE/IAS International Conference on (Cat. No.95TH8005)

Conference_Location

Hyderabad

Print_ISBN

0-7803-2081-6

Type

conf

DOI

10.1109/IACC.1995.465852

Filename

465852