Abstract
This paper deals with the rotor angle estimation of Permanent Magnet AC Machines using test voltage vectors. In concrete, due to the machine saliency (difference between Ld and Lq) and the application of pulse voltage test vectors is possible to estimate the Permanent Magnet position for further low and zero speed Sensorless Control. The novelty of this paper is the fact that a Matrix Converter is used instead of the conventional Voltage Source Inverter. The direct AC/AC or Matrix Converter is a novel topology of great interest in specific wind energy applications since it avoids the use of electrolytic DC coupling capacitors, which is a potential source of failures. The paper presents the position signals for Matrix Converters and shows all the control algorithm. Finally, some simulation results with proper angle estimation, when speed reversal, corroborates the proper functionality of the control scheme. ©2007 IEEE.
| Original language | English |
|---|---|
| Title of host publication | 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007 |
| DOIs | |
| Publication status | Published - 2007 |
| Externally published | Yes |
| Event | 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007 - Gdansk, Poland Duration: 29 May 2007 → 1 Jun 2007 |
Publication series
| Name | 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007 |
|---|
Conference
| Conference | 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007 |
|---|---|
| Place | Poland |
| City | Gdansk |
| Period | 29/05/07 → 1/06/07 |
Bibliographical note
Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Research Keywords
- Matrix converters
- Permanent magnet synchronous machines
- Sensorless control
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