Development Of Cascaded H-Bridge Multilevel Inverter Based On PWM

Mahayuddin, Zahid Nasrullah (2017) Development Of Cascaded H-Bridge Multilevel Inverter Based On PWM. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Multilevel inverter technology has been widely used in various applications that use renewable energy and industry as an extremely important alternative in high power and high voltage energy control.Basically,the inverter is a power electronic device that converts direct current (DC) to the alternating current (AC) but is not suitable for high voltage and high voltage fields. There are several types of multilevel inverters (MLIs) such as cascaded H-Bridge multilevel inverters,flying capacitors clamped multilevel inverters, diodes clamped multilevel inverter and hybrid multilevel inverters.The purpose of the project is to study and investigate the single phase and three phase cascaded H-Bridge.Using MOSFET as a switching component and using pulse width modulation (PWM) control method to produce the required output is five levels,seven levels and nine levels.Code and simulation controls are done using MATLAB.Multilevel inverter is widely used in solar energy and other renewable energy.

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