A High Gain Single Switch DC-DC Converter with Double Voltage Booster Switched Inductors Nagaraju Addagatla, Rajender Boini-Advances in Science and Technology Research Journal 2023, 17(2), 1–11

 A High Gain Single Switch DC-DC Converter with Double Voltage Booster Switched InductorsNagaraju Addagatla1, Rajender Boini1*1 Department of EEE, Chaitanya (Deemed to be University) Warangal, Telangana, India* Corresponding author’s email:nagaraju.addagatla@gmail.com 

 ABSTRACT

The research for novel power conversion topologies and the development of cutting-edge power component tech-nologies are driven by the demand for renewable and much more efficient electricity generation, delivery, and con-version. Simulation and analysis high voltage gain DC-DC converter with double voltage booster switched induc-tor are analyzed in this paper. Multilevel boost converter topologies recently reintroduced, are gaining popularity as a solution for industrial and transportation power systems because they enable the use of innovative, efficient, but relatively low voltage low-voltage devices at greater voltage and power levels. there is only one power switch on the converter that is planned here, three diodes, two capacitors, and two inductors to achieve ultra-high gain with better efficiency. High voltage gain, minimal switch stress, and the ability to lessen input-current ripple and capacitor voltage ripple are all benefits of the topology. When it switches complementary, the capacitors’ ripple is reduced, which lowers the size requirement for the capacitors. A 12V, 500 watts prototype was analyzed, simulated and designed. at a duty cycle of 0.75 it is achieved high DC-DC gain i.e 19 and efficiency 93%. The practicality of the converter will be demonstrated by the close agreement between the analysis and simulation findings. 

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