Simulation Analysis of Hybrid Alternative Phase Apposition Disposition PWM Scheme for Cascaded Multilevel Inverters
نویسندگان
چکیده
In this paper, we present the performance of a hybrid alternative phase opposition disposition pulse width modulation technique for soft switched cascaded five level inverters. The proposed modulation scheme inherits the switching loss reduction along with reduced harmonic performance of cascaded multilevel inverter fed drive system. The inverter topology used here has recently suggested in the area of high power medium voltage applications. The performance of this cascaded inverter has been analysed and compared with the results obtained from theory and simulation. Simulation study of the inverter employing the proposed HAPOD strategy has been done in MATLAB/SIMULINK.
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