High Gain Transformer Less Inverter using Buck Boost Converter

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Published: 2021-08-14

Page: 182-191

Abhinav V. Deshpande *

School of Electronics Engineering (SENSE), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India.

*Author to whom correspondence should be addressed.


In this research paper, a high gain transformer less inverter modeling which is used for the smart grid technology or as the stand alone for home appliances is proposed. The proposed transformer less topology provides a higher voltage gain, low cost, small size and simple control stand-alone transformer less inverter for home appliances. The above inverter is modeled by using software which is known as MATLAB/ Simulink. The converter achieves a high step-up voltage gain with an appropriate duty ratio and low voltage stress on the power switches. Also, the energy which is stored in the leakage inductor of the coupled inductor can be recycled to the output. The operating principles and the steady state analysis of the proposed converter are discussed in detail. Finally, a prototype circuit of the proposed converter is implemented in the laboratory in order to verify the performance of the proposed converter.

Keywords: High gain, single stage, transformer, DC-DC converter, pulse width modulation, DC motor

How to Cite

Deshpande, A. V. (2021). High Gain Transformer Less Inverter using Buck Boost Converter. Asian Basic and Applied Research Journal, 3(1), 182–191. Retrieved from https://globalpresshub.com/index.php/ABAARJ/article/view/1215


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