A Three-Phase AC-AC Buck-Boost Converter using Impedance Network
نویسندگان
چکیده
Impedance converters have been developed as a new type of converter besides the two other existing converters: voltage-source and current source converters. The new converter has many inherent advantages which can be used for many applications such as wind power conversion system, fuel cell system or motor drive applications. Present research works are mostly focused on using Z-source network as a dc-link. In this paper, the new three phase ac-ac Z-source converter buck boost capabilities are verified to perform ac-ac conversion directly. Mathematical analysis of the proposed converter verified by MATLAB simulation results is presented.
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