H-G diagram based rotor parameters identification for induction motors thermal monitoring

Author

Benbouzid, M.E.H.

Volume

15

Issue

1

fYear

2000

fDate

3/1/2000 12:00:00 AM

Firstpage

14

Lastpage

18

Abstract

In this paper, an effective online method for induction motor parameter identification, especially rotor parameters, based on the H-G diagram is presented for motor thermal monitoring purposes. The H-G diagram is established from the analysis of the induction motor measurement of active and reactive power consumption for each operating point. Computer simulations and experimental tests, carried out for a 4 kW four-pole squirrel cage induction motor, provide an encouraging validation of the proposed thermal monitoring technique. The process should be refined for a possible industrial application

Keywords

electric machine analysis computing; machine testing; machine theory; monitoring; parameter estimation; rotors; squirrel cage motors; thermal analysis; 4 kW; H-G diagram; active power consumption; computer simulation; experimental test; four-pole squirrel cage induction motor; induction motors thermal monitoring; operating point; reactive power consumption; rotor parameters identification; Computer simulation; Computerized monitoring; Condition monitoring; Induction motors; Parameter estimation; Power measurement; Reactive power; Refining; Rotors; Testing;

fLanguage

English

Journal_Title

Energy Conversion, IEEE Transactions on

Publisher

ieee

ISSN

0885-8969

Type

jour

DOI

10.1109/60.849110

Filename

849110