Abstract—Power electronics and electrical machines nowadays offer an extremely wide range of industrial applications. Their modeling and simulation are also a great interest to engineers. In some simulation applications, nonlinear of the power electronic devices is neglected due to its simplicity. Therefore, the performance of the control system obtained is not the same as experimental results. In this paper, a model of two-level three-phase voltage source inverter having its voltage drops is proposed. Then application to direct torque control of three-phase induction motors with the proposed model has studied. Finally, the simulation results are provided to verify the effectiveness of the proposed work.

Index Terms—Direct torque control, modeling and simulation, three-phase induction motor, inverter, voltage drop.

H. L. Bui is with College of Electrical and Information Engineering, Hunan University, China. He is also with College of Electrical Engineering, Hanoi University of Industry, Vietnam.
Shoudao Huang is with College of Electrical and Information Engineering, Hunan University, China.
D. C. Pham is with the Department of Electrical Engineering, Industrial University of Ho Chi Minh City, Vietnam.

Cite:H. L. Bui, Shoudao Huang, D. C. Pham, "Modeling and Simulation of Voltage Source Inverter with Voltage Drop and Its Application for Direct Torque Control of Induction Motors," International Journal of Computer and Electrical Engineering vol. 8, no. 5, pp. 294-303, 2016.