Authors: M. Marsaline Beno, N.S. Marimuthu
Addresses: St. Xavier's Catholic College of Engineering, Chunkankadai, KK Dist., Tamil Nadu, 629807, India. ' St. Xavier's Catholic College of Engineering, Chunkankadai, KK Dist., Tamil Nadu, 629807, India
Abstract: This paper describes a low cost digital measurement system for measuring the voltage, current and flux linkage and rotor position of switched reluctance motor (SRM) drive. The digital measurement scheme was developed using a eZdsp TMS320F2812 board along with CCS-IDE environment. The graphical window allows plotting the current, voltage, flux linkage and rotor position waveforms of SRM with a high degree of accuracy and presentation of results. The complete digital measurement scheme of the SRM incorporating the magnetic characteristics implementation algorithm is experimentally implemented and validated using a digital signal processor board TMS320F2812 for SRM drive.
Keywords: low cost digital measurement; current measurement; voltage measurement; flux linkage; measurement; switched reluctance motors; SRM; rotor position; digital signal processing; DSP.
International Journal of Power Electronics, 2009 Vol.1 No.4, pp.381 - 396
Received: 12 Feb 2008
Accepted: 17 Oct 2008
Published online: 04 Mar 2009 *