Analysis of Coupled Inductor Based Buck-Boost Single Phase PWM AC to AC Converter

This paper introduces AC to AC converter for Single phase Pulse Width Modulation (PWM), which can solve the commutation issue by employing AC to AC converters without detecting the input voltage polarity. With a salient structure of SC and connected inductors. The PWM ac to ac converters replaced by the SC design and a coupled inductor by the standard leg hence the boost inductor buck and boost type suggested converter is developed. In this commended work the suggested converter has requirement of two coupled inductor and this coupled inductor is combined with the boost inductor. The input inductor of suggested converter could be much compact than that of standard Pulse Width Modulation (PWM) AC to AC converter. The MATLAB-2016 b setting presents the simulation-based buck-boost ac to ac converter.