Analysis of symmetrical three-phase induction motor fed by phase angle controlled sources

  • Abdul-baki, E.M. (ELECTRICAL AND ELECTRONICS ENGINEERING DEPT. MILITRAY ENGINEERING COLLEGE P.O.BOX 478.BAGHDAD-IRAQ) ;
  • Lazim, M.T. (ELECTRICAL AND ELECTRONICS ENGINEERING DEPT. MILITRAY ENGINEERING COLLEGE P.O.BOX 478.BAGHDAD-IRAQ) ;
  • Naser, M.Sh (ELECTRICAL AND ELECTRONICS ENGINEERING DEPT. MILITRAY ENGINEERING COLLEGE P.O.BOX 478.BAGHDAD-IRAQ)
  • Published : 1989.10.01

Abstract

A method of analysis of the steady-state performance of induction motor with supply voltage controlled by cyclically-triggered inline thyristors is presented. Phase-variable model and asymmetrical components are not used in this analysis. Instead, Fast Fourier Transform technique and the method of multiple reference frames are employed to obtain the constant-speed performance of I.M. easily.

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