1. Direct power control strategy for an axial flux permanent magnet synchronous machine.
- Author
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Torres, Juan, Peña, Rubén, Riedemann, Javier, Tapia, Juan, Moncada, Roberto, Jara, Werner, and Pesce, Cristian
- Subjects
PERMANENT magnet generators ,PERMANENT magnets ,OPEN-circuit voltage ,SYNCHRONOUS generators ,ELECTRIC potential ,SYNCHRONOUS electric motors ,VARIABLE speed drives ,FLUX (Energy) - Abstract
This paper presents a direct power control strategy for a variable speed axial flux permanent magnet synchronous generator. The method consists on calculating the instantaneous power by measuring the machine currents and estimating the back electromotive force (back-emf). The real-time back-emf estimation is based on tracking the no-load voltage through off-line harmonic analysis, and the mechanical position and speed, obtained with an incremental encoder. A 3 kW laboratory prototype has been built to verify the performance of the proposed strategy. Experimental results are shown and discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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