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Automatic Parameter Identification of Inverter-Fed Induction Motors at Standstill.
- Source :
-
IEEE Transactions on Industrial Electronics . Sep2014, Vol. 61 Issue 9, p4605-4613. 9p. - Publication Year :
- 2014
-
Abstract
- As a step toward the self-commissioning of the next generation of ac drives, this work deals with an automatic procedure for the identification of the inverse-\Gamma equivalent circuit of inverter-fed induction motors (IM) at standstill. The algorithm, cut out for the modern microprocessors combines different test signals with the aim of extracting and mapping the magnetic model nonlinearity. As a key feature, the procedure uses the existing inverter as a precise voltage probe to get the complete parameter set usually required by the advanced control of ac drives. The theoretical investigations are supported by experimental results and are reported in the paper. A distinguishing characteristic of the proposed method among the other existing solutions is the accuracy of the results confirmed by the comparison with finite-element analysis tools and tailored to the laboratory IM prototypes. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 61
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 95069316
- Full Text :
- https://doi.org/10.1109/TIE.2013.2289903