High Gain Voltage Lift-Based Interleaved Cascaded Boost DC-DC Converter

Non-isolated DC-DC converter based on cascaded structure of interleaved boost circuit, voltage lift circuit, and boost circuit configuration is presented in this paper to achieve high voltage gain. The circuit operation of different modes and different switching operations is analyzed. The mathematical analysis is obtained for different modes. The dual-loop control technique using PI controller is implemented, and proposed converter is examined by MATLAB Simulink.