Implementasi MPPT Panel Surya Berbasis Algoritma Perturbasi & Observasi (PO) Menggunakan Arduino

JTEIN: Jurnal Teknik Elektro Indonesia Pub Date : 2021-08-09 DOI:10.24036/jtein.v2i2.155

Haris Masrepol, Muldi Yuhendri

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引用次数: 1

Abstract

Solar panels are a renewable energy power plant that uses sunlight as its main energy source. The power generated by solar panels are determined by the size of the solar panels, solar radiation and temperature. The power of the solar panels is also determined by the output voltage of the solar panels. To get the maximum output power at any time, it is necessary to adjust the output voltage of the solar panel. This study proposes controlling the maximum output power of solar panels, also known as maximum power point tracking (MPPT) by adjusting the output voltage of the solar panels using a buck converter. The buck converter output voltage regulation at the maximum power point of the solar panel is designed with the Perturbation and Observation (PO) algorithm which is implemented using an Arduino Mega 2560. This MPPT control system is applied to 4x50 Watt-Peak (WP) solar panels which are connected in parallel. The experimental results show that the proposed MPPT control system with the PO algorithm has worked well as expected. This can be seen from the output power generated by the solar panels already around the maximum power point at any change in solar radiation and temperature.

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采用Arduino的太阳能电池板MPPT实现(PO)

太阳能电池板是一种以太阳光为主要能源的可再生能源发电厂。太阳能电池板产生的能量是由太阳能电池板的大小、太阳辐射和温度决定的。太阳能电池板的功率也由太阳能电池板的输出电压决定。要随时获得最大输出功率，就需要调整太阳能电池板的输出电压。本研究提出利用buck变换器调节太阳能板的输出电压，控制太阳能板的最大输出功率，也称为最大功率点跟踪(MPPT)。在太阳能电池板最大功率点的降压变换器输出电压调节是用微扰和观察(PO)算法设计的，该算法是用Arduino Mega 2560实现的。该MPPT控制系统适用于并联连接的4x50瓦峰值(WP)太阳能电池板。实验结果表明，采用PO算法的MPPT控制系统达到了预期的效果。这可以从太阳能电池板在太阳辐射和温度发生任何变化时产生的最大功率点附近产生的输出功率看出。

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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JTEIN: Jurnal Teknik Elektro Indonesia

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