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A Novel Approach for Power Quality Improvement of Grid Connected Renewable Energy Using CUK and SEPIC Converter Topology

K Balraj, M.KarunaKaran, Dr.C.Kumar

This paper proposes Hybrid Renewable energy resources integrating using CUK and SEPIC converter. Among the available renewable energy resources, the wind and photo voltaic energy is being widely utilized because of their abundance and sustainability to generate electricity, in wind and PV based power conditioning system interfacing converters system acts as the major components which is responsible in order to make the output compatible to the load. The proposed system can boost and conditions the desired output voltage efficiently when a low voltage is introduced. SEPIC inverters have been recently attracted by the researchers due to the unique quality of the converter topology and it is successfully proposed for alternative power conversion concept as they have both voltage buck and boost capabilities. It has economical power conversion, high performance, minimal components count, increased efficiency, improved power factor and reduced cost.