I need to parameters of Stator and rotor (=such as resistance and inductance of rotor and stator) for a Induction motor 2.7MW, 3kV.
'17.06.04 (09:55edt)
To M. Shafiee
The following IEEE Paper contains a set of "normalized" parameters:
IEEE Transactions on Industry Applications
Vol. IA-21, No. 4, May/June, 1985
"Protection of Induction Motors Against Unbalanced Voltages"
Authors: Paul R. Cummings, John R. Dunki-Jacobs, Robert H. Kerr.
Complete ID #:0093-9994/85/0500-0793
Regards, Phil Corso
Exact could be obtaineded by performing OC SC tests, on motor, or OC SC results given by manufactorer as it varies with materia! used, for the same rating......
You can extract electrical and mechanical parameter of induction motor by performing tests in the laboratory.
To extract the electrical parameter like rotor and stator resistance, inductance and magnetizing inductance you can perform open circuit test and blocked rotor test.
To extract the mechanical parameter such as inertia of the motor you can perform retardation test or flywheel test as well.
OR you can find several research papers on induction motor drive where parameters of a particular rating machines are specified.
Keep remember, parameters of the motor of same rating may differ from different manufacturers
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