Open AccessClosed-Loop Control of a New High Step-Up Multi-Input Multi-Output DC-DC Converter
Author(s) -
T. Murali Mohan
Publication year - 2021
Publication title -
international journal for research in applied science and engineering technology
Language(s) - English
Resource type - Journals
ISSN - 2321-9653
DOI - 10.22214/ijraset.2021.38988
Subject(s) - ćuk converter , forward converter , boost converter , buck–boost converter , converters , control theory (sociology) , flyback converter , computer science , buck converter , sinadr , integrating adc , capacitor , topology (electrical circuits) , electronic engineering , voltage , engineering , control (management) , electrical engineering , artificial intelligence
A new multi-input multi-output dc-dc converter with high step-up capability for wide power ranges is proposed in this paper. The converter's number of inputs and outputs is arbitrary and independent of each other. The proposed topology combines the benefits of DC-DC boost and switched-capacitor converters. The number of input, output, and voltage multiplier stages is arbitrary and depends on the design conditions. First, the various operating modes of the proposed converter are discussed. The closed-loop control system also must be designed using state space representation and small-signal modelling. Finally, the operation of the proposed converter is derived from the simulation results. Keywords: High power converter, Low voltage stress, Multi-Input Multi-Output (MIMO) converter, Non-isolated high step-up dc-dc converter, closed loop control.