Design and analysis of high gain Re Boost-Luo converter for high power DC application

This paper introduces a new Re Boost-Luo converter which is a combination of Luo converter and Fly back converter. This proposed converter provides high output gain with low amount of input DC voltage with less duty cycle. In this proposed methodology, the number of inductors utilized gets reduced, thus suppressing the leakage reactance problem. The new converter presented here is also suitable for PV fed renewable applications. The proposed Re-Boost Luo converter reduces the ripples in the converter output voltage very effectively. With the fly back topology, this designed new converter tracks the isolated output voltage with reduced ripples. The PI controller performs closed loop voltage operation with variable input voltage. This controller achieves steady state operation with different input and load variation. Matlab simulation is developed for verifying the performance of the proposed system. (C) 2019 Elsevier Ltd. All rights reserved. Selection and Peer-review under responsibility of the scientific committee of the International Conference on Future Generation Functional Materials and Research 2020.