Performance Evaluation of a Multi-input Interleaved Boost Converter with a Tuned Proportional-integral Controller  

作　　者：Sucharita Pal Dola Sinha Mou Das Mahapatra Saibal Majumder Sovan Bhattacharya Chan Byopadhyay 

机构地区：[1]Department of Electrical Engineering,Asansol Engineering College,Asansol 713305,India [2]Department of Electrical Engineering,Dr.B.C.Roy Engineering College,Durgapur 713206,India [3]Department of Computer Science and Engineering(Data Science),Dr.B.C.Roy Engineering College,Durgapur 713206,India [4]Department of Computer Science and Engineering,University of Bremen,Bremen 28359,Germany

出　　处：《Chinese Journal of Electrical Engineering》2024年第4期119-128,共10页中国电气工程学报(英文)

摘　　要：The need for renewable energy access has led to the use of variable input converter approaches because renewable energy sources often generate electricity in an unpredictable manner. A high-performance multi-input boost converter is developed to provide the necessary output voltage and power while accommodating variations in input sources. This converter is specifically designed for the efficient usage of renewable energy. The proposed architecture integrates three separate unidirectional input power sources: photovoltaics, fuel cells, and storage system batteries. The architecture has five switches, and the implementation of each switch in the converter is achieved by applying the calculated duty ratios in various operating states. The closed-loop response of the converter with a proportional-integral (PI) controller-based switching system is examined by analyzing the Matlab-Simulink model utilizing a proportional-integral derivative (PID) tuner. The controller can deliver the desired output voltage of 400 V and an average power of 2 kW while exhibiting low switching transient effects. Therefore, the proposed multi-input interleaved boost converter demonstrates robust results for real-time applications by effectively harnessing renewable power sources.

关 键 词：Multi-input converter interleaved boost converter pulse-width modulation proportional-integral controller 

分 类 号：TM461.5[电气工程—电器]