Keywords : SPWM,,

Hybrid Modulation for Reduced Switches AC-AC Multi Frequency Converter

Anukriti Sharma; Navdeep Singh

International Research Journal on Advanced Science Hub, In Press
DOI: 10.47392/irjash.2021.3884.1020

This paper presents the Hybrid Modulation Technique for single phase AC-AC multi-Frequency converter to overcome the local square wave overshoot in output waveform which are responsible for harmonics content in converter and to get better smooth voltage waveform. And also, by using SPWM (Sinusoidal Pulse Width Modulation) and TPWM (Trapezoidal Pulse Width Modulation) a comparative analysis is done; it shows the how converters behave with different modulation technique. The detail study of converter and modulation techniques are done here with including operation, block diagram and mathematical calculations. All the studies and experimental operation are performed by using MATLAB Simulink model simulation and the switch is used for converter is MOSFET