Title :
Research on Harmonics of Multiphase Induction Motors
Author :
Tiejun, Wang ; Chenglin, Gu ; Yongbing, Chen ; Xiaoyi, Jang
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
Though a lot of advantages over the conventional three-phase drives, systems composed by multiphase motor and voltage source inverter (VSI) have a drawback of great harmonic currents in stator windings. In the paper, a novel filtering method is proposed. Construction of the filter is resembled that of the stator of a multi-phase induction motor. The filter is able to reduce the selected substantial harmonic currents effectively but free to the fundamental one. Principle of filter is expounded theoretically in the paper. Numerical simulation and experimental results show the validity of the method as well as expected.
Keywords :
induction motor drives; invertors; power harmonic filters; stators; harmonic currents; harmonic filter; multiphase induction motors; stator windings; three-phase drives; voltage source inverter; Costs; Filtering; Induction generators; Induction motors; Numerical simulation; Power harmonic filters; Pulse width modulation inverters; Space vector pulse width modulation; Stator windings; Voltage; Multiphase induction motor; filtering; harmonic currents;
Conference_Titel :
Electric Machines & Drives Conference, 2007. IEMDC '07. IEEE International
Conference_Location :
Antalya
Print_ISBN :
1-4244-0742-7
Electronic_ISBN :
1-4244-0743-5
DOI :
10.1109/IEMDC.2007.383654