Title :
Field-orientation control of a doubly excited brushless reluctance machine
Author :
Xu, Longya ; Zhen, Li ; Kim, Eel-Hwan
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
In this paper, the concept and implementation of field-orientation control (FOC) of a doubly excited brushless reluctance machine (DEBRM) for variable-speed drives and generating systems are presented. A stator-flux-orientation scheme is employed to achieve decoupled control of torque and reactive power. A 2 HP DEBRM prototype system with a digital signal processor (DSP)-based controller and a bidirectional power converter is built to verify the theoretical analysis. Computer simulation and laboratory experimental results are shown in excellent agreement
Keywords :
brushless machines; digital control; digital signal processing chips; machine control; power convertors; power engineering computing; reactive power control; reluctance motor drives; stators; torque control; variable speed drives; 2 hp; DSP-based controller; bidirectional power converter; computer simulation; decoupled control; digital signal processor; doubly excited brushless reluctance machine; field-orientation control; generating systems; reactive power control; stator-flux-orientation scheme; torque control; variable-speed drives; Control systems; Digital signal processors; Process control; Prototypes; Reactive power control; Reluctance generators; Reluctance machines; Signal analysis; Stators; Torque control;
Journal_Title :
Industry Applications, IEEE Transactions on
