Title :
Space Vector PWM Control of Multi-Phase Induction Motor Drives Based on Orthogonal Vector Spaces Concept
Author :
Wang, Youlong ; Xuhui, Wen ; Xue, Shan
Author_Institution :
Chinese Acad. of Sci., Beijing
Abstract :
This paper focuses on the space vector PWM control of multi-phase motor drives, and 15-phase induction motor drives are taken as an example throughout this paper. A practical Generalized Park´s Transformation for 15-phase motors is presented and the characteristic of the 15-phase voltage source inverters are analyzed. Based on these characteristics, a new and effective space vector PWM control of VSI fed 15-phase induction motors is presented, which improves the simplicity, accuracy, and the construction execution speed. The techniques presented in this paper can also be generalized to control other multi-phase drive systems.
Keywords :
PWM invertors; induction motor drives; machine vector control; Generalized Parks Transformation; multi phase induction motor drives; orthogonal vector spaces; space vector PWM control; voltage source inverters; Control systems; Induction motor drives; Induction motors; Machine vector control; Motor drives; Pulse width modulation inverters; Space vector pulse width modulation; Stator windings; Torque control; Voltage; SVPWM; harmonics; multi-phase; vector control;
Conference_Titel :
Power Electronics Specialists Conference, 2007. PESC 2007. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-0654-8
Electronic_ISBN :
0275-9306
DOI :
10.1109/PESC.2007.4342047
