MODELING AND SIMULINK OF SWITCHED CAPACITOR H-BRIDGE MULTILEVEL INVERTER TOPOLOGY FOR SINGLE SOURCE LOAD

Electrical Engineering

A proprietary capacitor based on a multilevel inverter that uses asymmetric source configuration is proposed. Multilevel inverters are widely used to enhance the harmonic profile of a product by increasing the number of levels. Due to the development of renewable energy, asymmetrical DC voltage sources are very common. Significant reductions in the number of converters for multilevel inverters have served as a major advantage over the years. Various voice modification systems have been proposed to increase the efficiency of multilevel inverters. These include Sinusoidal PWM (SPWM), Space Vector Modulation (SVM), Selective Harmonic Elimination (SHE) etc. Switching techniques used to control switches affect the harmonic content of the output power. Most flexibility strategies, however, have little to do with reducing output disruption. In order to control sound signals, low-level harmonics should be controlled. Reduced network operator PWM is proposed to control the harmonic content of the output power and thus reduce the total Harmonic deviation. The simulation of the proposed system is simulated and evaluated with the desired results in MATLAB / Simulink.

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