Evaluation of Transformation Matrix for Instantaneous Vector Control of Four Switch Three Phase Inverter fed Induction Motor Drive

This paper describes a transformation matrix to achieve voltage command signals for generation of Pulse Width Modulation (PWM) signals for a Four Switch Three Phase Inverter (FSTPI) fed motor drive using vector control method. From the simulation and experimental results, the motor current, response characteristics, motor efficiency and speed-torque characteristics are examined. A comparison between the proposed method and the conventional method is shown. Results show the proposed strategy is improved the overall performance of the drive.

[1]  Masayuki Morimoto,et al.  Emergency drive method for EV at the inverter fault , 2010, 2010 International Conference on Electrical Machines and Systems.

[2]  T.A. Lipo,et al.  A strategy for improving reliability of field oriented controlled induction motor drives , 1991, Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting.

[3]  C.B. Jacobina,et al.  A General PWM Strategy for Four-Switch Three-Phase Inverters , 2006, IEEE Transactions on Power Electronics.

[4]  Phan Quoc Dzung,et al.  New Space Vector Control Approach for Four Switch Three Phase Inverter (FSTPI) , 2007, 2007 7th International Conference on Power Electronics and Drive Systems.

[5]  Kouki Matsuse,et al.  Characteristics of independent two induction motor drives fed by a four-leg inverter , 2010, 2010 IEEE Energy Conversion Congress and Exposition.

[6]  Mamiko Inamori,et al.  Instantaneous vector control of four switch three phase inverter fed induction motor drive , 2016, 2016 19th International Conference on Electrical Machines and Systems (ICEMS).

[7]  Yong-Chao Liu,et al.  General SVPWM strategy for three different four-switch three-phase inverters , 2015 .

[8]  T. M. Jahns,et al.  Scalar PWM algorithms for four-switch three-phase inverters , 2010 .

[9]  Frede Blaabjerg,et al.  A new optimized space vector modulation strategy for a component minimized voltage source inverter , 1995, Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95.

[10]  A.M.N. Lima,et al.  An induction motor drive system with improved fault tolerance , 2000, Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129).