International Journal of Information Technology, volume 15, issue 1, pages 279-287
Investigations of standalone PV system with battery-supercapacitor hybrid energy storage system for household applications
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Department of Electrical and Electronics Engineering, Ramco Institute of Technology, Rajapalayam, India
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Publication type: Journal Article
Publication date: 2022-12-24
scimago Q2
SJR: 0.705
CiteScore: 6.0
Impact factor: —
ISSN: 25112104, 25112112
Computer Science Applications
Electrical and Electronic Engineering
Computational Theory and Mathematics
Information Systems
Computer Networks and Communications
Artificial Intelligence
Applied Mathematics
Abstract
In this paper, a standalone Photovoltaic (PV) system with Hybrid Energy Storage System (HESS) which consists of two energy storage devices namely Lithium Ion Battery (LIB) bank and Supercapacitor (SC) pack for household applications is proposed. The design of standalone PV system is carried out by considering the average solar radiation of the selected city. During the frequent load variation conditions, the Supercapacitor can discharge its energy since it can discharge high current with less time and during constant load condition LIBs take care of supplying required energy to the load. In this system, P&O algorithm is used for Maximum Power Point Tracking (MPPT) to achieve higher efficiency. MATLAB-Simulink is used to evaluate the performance of the proposed standalone PV system with HESS under various solar irradiance as well as AC loading conditions.
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