부산대학교 도서관

BLDC motor are mostly used in high voltage & power industrial applications due to its advantages like more efficiency, easy construction, less price, easy maintenance & more Torque and high output power per unit volume. To give supply to BLDC motor with power electronic control as inverter is necessary. SPWM inverter gives better performance. The conventional inverter there may have problems like THD. The increase in the level in voltage of output waveform is the solution for the power quality problems. It can be achieved by using MLI. If the conventional inverters are used then it produces high switching losses, poor performance and results in difficult of voltage control in drive. This paper purpose is to give an effective replacement for the above problems. The effective of the Cascaded H-Bridge multilevel inverter (MLI) based BLDC motor is verified by using MATLAB Simulink software. [ABSTRACT FROM AUTHOR]