Design of a Battery Charge Controller Through MPPT Based Solar Photovoltaic System

2022 Fourth International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2022-12-26 DOI:10.1109/ICERECT56837.2022.10060581

B. Pooja, S. Rajanna, N. L. Varaprasad, M. Ramesh, G. Sowmya, S.R. Rakshitha

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Abstract

Maximum power point tracking system (MPPTs) play a major role in extracting PV power from solar photovoltaic system considering continuous changes of temperature and irradiation conditions. DC-DC boost converter increases the DC voltage from PV system. This paper proposes a maximum power point tracker-based charge controller and obtaining maximum power through a solar photovoltaic system for the battery storage system. DC-DC boost converter is used to enhance the photovoltaic voltage and charge the battery storage system. The results of efficiency, time response and output power are obtained through P&O, incremental conductance, and fuzzy logic control MPPT techniques considering constant irradiance and temperature. Among all three MPPT techniques, the P & O based MPPT Technique with boost converter was found to have better results. In addition, a prototype model of charge controller has been implemented.

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基于MPPT的太阳能光伏系统电池充电控制器设计

考虑到温度和辐照条件的持续变化，最大功率点跟踪系统(MPPTs)在太阳能光伏发电系统中发挥着重要作用。DC-DC升压变换器提高了光伏系统的直流电压。本文提出了一种基于最大功率点跟踪的充电控制器，并通过太阳能光伏系统获取电池储能系统的最大功率。DC-DC升压变换器用于提高光伏电压，为蓄电池存储系统充电。在恒辐照度和恒温度条件下，采用P&O、增量电导和模糊逻辑控制等技术，获得了效率、时间响应和输出功率的结果。在所有三种MPPT技术中，基于P & O的带升压变换器的MPPT技术效果较好。此外，还实现了电荷控制器的原型模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2022 Fourth International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT)

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