Simulation and implementation of superlift Luo converter

Voltage lift technique is a popular method widely used in electronic circuit design. However the voltage increases stage by stage along arithmetic progression. But with a super-lift converter, the output increases stage by stage along a geometric progression. Thus it effectively enhances the transfer gain in power series. This paper presents the development of PI control capable of providing good static and dynamic performance. MATLAB software is used to study the dynamic characteristics and analyze the closed loop performances of these converters with resistive load under supply and load disturbances. DAC card is used for the hardware implementation of positive output elementary super lift Luo converter and its PI control. The simulation and experimental results closely match with each other and highlight the feasibility and validity of the developed control scheme.