SUPERIOR PERFORMANCES OF DIFFERENT NEW MULTILEVEL INVERTER TOPOLOGY WITH DISPARATE PULSE TECHNIQUES

This paper establish the Analysis& designing of a new multilevel inverter topology with reduced number of DC source and power switches and further comparing using PWM technique. Through various PWM techniques like NLT, PD, POD and APOD, Comparison is 31 level multilevel inverter using various PWM technique to analysis there characteristics. The analysis PWM technical configured with Vrms, Irms with high efficient, less THD harmonic profile and cost efficient. The nearest level modulation technique is introduced with different DC offset value to evaluate the voltage harmonic at the load. The validation is done for presented PWM technique by using simulation software MATLAB/Simulink and laboratory based experimental test.