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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ganchev, M. Kral, C. Wolbank, T. |
| Copyright Year | 2012 |
| Description | Author affiliation: Austrian Institute of Technology, Vienna, Austria (Ganchev, M.; Kral, C.) || Vienna University of Technology, Austria (Wolbank, T.) |
| Abstract | The work focuses on tuning issues of a recently presented sensorless rotor temperature estimation technique for Permanent Magnet Synchronous Motors (PMSMs). The method implies an intermittent injection of a voltage pulse in the d-axis of the motor while keeping the load current zero. Thus, the resulting d-current response depends on both the initial value of the d-current itself and the actual magnetization level of the permanent magnets. Since the magnetization of the magnets depends on the temperature, different d-current slopes are associated with given temperature levels of the magnets. The sensitivity of the method depends strongly on the initial d-current and the injected voltage pulse width. Several method operating conditions will be discussed and compared in terms of sensitivity and influence on the motor performance. |
| File Size | 1355878 |
| File Format | |
| ISBN | 9781467319706 |
| e-ISBN | 9781467319720 |
| e-ISBN | 9781467319713 |
| DOI | 10.1109/EPEPEMC.2012.6397426 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-09-04 |
| Publisher Place | Serbia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Temperature measurement Temperature sensors Permanent magnet motors Rotors Estimation Magnetic flux Saturation magnetization voltage pulse injection magnet temperature rotor temperature permanent-magnet synchronous motor saturation effects |
| Content Type | Text |
| Resource Type | Article |
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