Title :
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
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;
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
DOI :
10.1109/IACC.1995.465852
