This paper deals with the Two Switch Buck-Boost AC-DC converter in CCM mode driving a separately exited dc motor. In order to reduce the risk of damage of motor due to high starting current a three point starter is used in series with the motor. The two switch buck boost converter is controlled in such a way so that the output voltage remains constant despite of variation of the input voltage. Hence the motor is maintained at a constant speed. In this paper a MATLAB/Simulink model of a separately exited dc motor of 5hp, 220V, 16.2A and 1220 rpm driven by a Two Switch Buck Boost Converter has been modeled and simulated.
C. Chandran and Lekshmi R. Chandran, “Performance analysis of Two Switch Buck Boost Converter fed DC motor”, in 2015 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC), 2015.