Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
705735 | Electric Power Systems Research | 2007 | 10 Pages |
Abstract
This paper deals with an on-line optimum-efficiency control of a synchronous reluctance motor drive. The input power minimization control is implemented with a search controller using Fibonacci search algorithm. It searches the optimal reference value of the d-axis stator current for which the input power is minimum. The input power is calculated from the measured dc-bus current and dc-bus voltage of the inverter. A rotor-oriented vector control of the synchronous reluctance machine with the optimization efficiency controller is achieved with a DSP board (TMS302C31). Experimental results are presented to validate the proposed control methods. It is shown that stability problems can appear during the search process.
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
Thierry Lubin, Hubert Razik, Abderrezak Rezzoug,