Dynamic estimation of the induction machine parameters and speed

Author

Ribeiro, L.A.S. ; Jacobina, C.B. ; Lima, A.M.N.

Author_Institution

Centro Federal de Educacao Tecnologica, Sao Luis, Brazil

Volume

2

fYear

1995

fDate

18-22 Jun 1995

Firstpage

1281

Abstract

The use of identification techniques to determine the parameters and shaft speed of a three phase induction machine is discussed. The identification procedure is based on a δ-operator dynamic machine model. The proposed identification algorithm is of a linear kind. The machine parameters and the shaft speed are obtained as the solution of a standard least squares problem. Simulation as well as experimental results concerning the application of the proposed algorithm to the modeling of a 1.5 kW three phase induction machine are presented

Keywords

induction motor drives; least squares approximations; machine theory; parameter estimation; δ-operator dynamic machine model; 1.5 kW; dynamic estimation; identification procedure; induction machine parameters; induction motor drives; linear identification algorithm; parameters estimation; shaft speed; speed estimation; standard least squares problem; three phase induction machine; Control system synthesis; Electric variables measurement; Induction machines; Induction motor drives; Jacobian matrices; Least squares methods; Parameter estimation; Sampling methods; Shafts; Stators;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1995. PESC '95 Record., 26th Annual IEEE

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-2730-6

Type

conf

DOI

10.1109/PESC.1995.474979

Filename

474979