A combined controller for induction motor fed by matrix converter

In order to realize high performance control of matrix converter fed induction motor drive system, a combined controller is proposed to implement both space vector modulation and direct field oriented control. Space vector modulation is employed to regulate the input/output sinusoidal currents of matrix converter. The direct field oriented control technique is applied on the drive system to ensure the good performance of induction motor. Using this controller, it is possible to combine the advantages of matrix converter with the advantages of vector control technique. Simulation and experimental results have demonstrated the feasibility and effectiveness of the proposed controller.

[1]  A. Alesina,et al.  Intrinsic amplitude limits and optimum design of 9-switches direct PWM AC-AC converters , 1988, PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference.

[2]  D. Borojevic,et al.  Space vector modulated three-phase to three-phase matrix converter with input power factor correction , 1995 .

[3]  J.C. Clare,et al.  A true four quadrant matrix converter induction motor drive with servo performance , 1996, PESC Record. 27th Annual IEEE Power Electronics Specialists Conference.

[4]  Ahmet M. Hava,et al.  High performance motor drive using matrix converter , 2000 .

[5]  P.W. Wheeler,et al.  A vector controlled MCT matrix converter induction motor drive with minimized commutation times and enhanced waveform quality , 2002, Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344).

[6]  H. Kubota,et al.  DSP-based speed adaptive flux observer of induction motor , 1991, Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting.

[7]  M. Venturini.  A new sine wave in sine wave out, conversion technique which eliminates reactive elements , 1980 .