Experimental Analysis of Modified DC-P&O Technique with Arm Controller for a Stand-Alone 40 W PV System

April 20, 2022 Supreeya Pitisom

Abstract	The world is moving towards the generation of electricity with renewable energy sources (RES) due to the deterioration of the green environment and trying to replace non-renewable energy resources. The real-time results are achieved with the help of an arm controller, having good controller efficiency with the Waijung toolbox, compatible with MATLAB using STM32ST-link utility. In this paper, the authors are focused on areas such as easy to implement controller efficiency, and real-time solutions for modified direct-control perturbation & observation (DC-P&O) technique based on 32- bit ARM Cortex microcontroller (STM32F407VGT6) with embedded programming using Waijung blocksets, which offers very expected outcomes of the problem to make the stand-alone system efficient with fast-tracking. The observation setup is tested with a 40-watt photovoltaic (PV) panel with resistive load for achieving its stability. The designed algorithm enhances the efficiency of the controller by 84.48% for the real-time parameters of the PV panel at maximum power point (MPP) for a 57% duty ratio.
Item Type	Journal Article
Title	Experimental Analysis of Modified DC-P&O Technique with Arm Controller for a Stand-Alone 40 W PV System
Author	Singhal Ashish Kumar Beniwal Narendra Singh Almutairi Khalid Dhanraj Joshuva Arockia Mostafaeipour Ali Issakhov Alibek Chaurasiya Prem Kumar Goudarzi Hossein Singh Vinod Kumar
Publication	Energies
Page	1-18
Date	2021
Extra	Publisher: MDPI
Language	English
URL	https://ideas.repec.org/a/gam/jeners/v14y2021i19p6169-d644609.html
Library Catalog	ideas.repec.org
Tags	32-bit arm microcontroller, MATLAB Simulink, maximum power point technique(MPPT), modified(DC-P&O), PSIM1