Abstract
There is a very huge demand for the electricity hence the generation is also forced to be increased to meet the demand but the generation due to the fossil fuel will lead to pollution and global warming in the atmosphere hence a solution which is an alternate and a clean source is proposed in this paper. A new transformer less bidirectional buck boost converter with SEPIC and MPPT connected to grid is proposed It consist of a simple generic architecture consisting of low components, and experiences low voltage stress on the transistor and has a wide voltage gain. The voltage variation is done by buck boost converter. It can either boost the voltage generated by the PV to be greater than the grid voltage or buck depending on the demand to maximize more power from PV the design includes MPPT. Battery is employed for uninterruptible power supply, synchronous rectification to increase the efficiency. when the model is in continuous conduction mode, study of stable operation, model with moderate signal, component propose, and converter efficiency is obtained.
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Venkatareddy, P., Prasad, N., Kumar, R. (2022). Transformerless Bidirectional Converter Fed Hybrid Power System. In: Kumar, A., Senatore, S., Gunjan, V.K. (eds) ICDSMLA 2020. Lecture Notes in Electrical Engineering, vol 783. Springer, Singapore. https://doi.org/10.1007/978-981-16-3690-5_107
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DOI: https://doi.org/10.1007/978-981-16-3690-5_107
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Online ISBN: 978-981-16-3690-5
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