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OFFLINE PARAMETER IDENTIFICATION OF AN INVERTER-FED INDUCTION MOTOR AT STANDSTlLL
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| Author(s) |
A. Bünte; H. Grotstollen |
| Abstract |
A method to identify the electrical parameters of a voltage source inverter-fed induction motor at standstill is presented. First, the difference between the reference voltages and the actual voltages caused by the inverter are analysed and the consequences for the identification schemes are discussed. As a result a method is proposed by which the mutual inductance and the other parameters can be determined separately. A special advantage of this scheme is the insensitivity to the voltage errors of the inverter. The consequence is that this identification scheme needs no phase voltage detection and it seems to be a good solution for the commissioning of low cost drives. |
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| Filename: | Unnamed file |
| Filesize: | 449.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2018-05-18 by System |
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