Journal of South China University of Technology(Natural Science Edition) ›› 2004, Vol. 32 ›› Issue (11): 19-23.

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Investigation into the Five-phase Space Vector PWM

Jin A-i juan1 Li Shao-long2 Li Hang-tian3   

  1. 1．School of Automatic Control‚Guangdong Univ．of Tech．‚Guangzhou510090‚Guangdong‚China； 2．College of Electronics and Electrical Engineering‚Shanghai Jiaotong Univ．‚Shanghai200030‚China； 3．Guangdong Telecom Guangzhou Branch‚Guangzhou510230‚Guangdong‚China
  • Received:2004-04-06 Online:2004-11-20 Published:2015-09-08
  • Contact: 金爱娟（1972－）‚女‚博士‚副教授‚主要从事网络和信息化控制、电力电子控制的研究。 E-mail:ajjin＠126.com
  • About author:金爱娟（1972－）‚女‚博士‚副教授‚主要从事网络和信息化控制、电力电子控制的研究。

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Abstract: In order to overcome the limitation of power semiconductors against the capacity of the frequency control system of three-phase induction machine‚a mult-i phase induction machine was presented by the phase extension of three-phase induction machine．On the basis of three-phase space vector PWM（SVPWM）‚a novel theory and an implementation method of five-phase SVPWM suitable for the frequency control system of five-phase induction machine were then proposed．High modulation ratio of voltage and sine wave of current were finally obtained by the simulation via Matlab／Simulink．Five-phase SVPWM can be applied to the frequency control system of five-phase induction machine and is of excellent control ability.

Key words: five-phase induction machine, space vector control, pulse-width modulation, simulation 

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