Solar Cell Connected To SEPIC Converter Using Various Loads for Power Tracking

2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON) Pub Date : 2021-01-08 DOI:10.1109/ODICON50556.2021.9428935

Srutisagar Pattanaik, K. C. Bhuyan

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Abstract

Renewable energy can be categorized as a noticeable source for generation of electrical energy. Solar energy has acquired a prodigious importance in current generation. To harness this energy photovoltaic configuration is utilized. This paper defines simulation and mathematical analysis of a PV cell using SIMULINK/MATLAB. Electrical behavior of Photovoltaic cell is estimated in accordance to environmental parameter changes such as irradiation and surrounding temperature. To obtain significant results simulation is exploited at Maximum Power Point (MPP) using an efficient Maximum Power Point Tracking (MPPT) Algorithm. This paper enumerates implementation of Perturb and Observe Algorithm for MPPT using SEPIC converter. This model deals with V-I characteristics and P-V characteristics as well as estimation of voltage, current and power at MPP. A meticulous comparison between MPP using P&O and without using P&O are analyzed and presented. On comparison simulations shows that P&O method is able to track MPP competently and more effectively.

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太阳能电池连接到SEPIC转换器使用各种负载进行电力跟踪

可再生能源可以被归类为产生电能的显著来源。太阳能在当今的发电中占有极其重要的地位。为了利用这种能量，光伏结构被利用。本文利用SIMULINK/MATLAB对光伏电池进行了仿真和数学分析。根据环境参数的变化，如辐照和周围温度，对光伏电池的电学行为进行估计。为了获得显著的结果，在最大功率点(MPP)上利用了有效的最大功率点跟踪(MPPT)算法进行仿真。本文列举了用SEPIC转换器实现MPPT的扰动与观测算法。该模型处理V-I特性和P-V特性，以及MPP时电压、电流和功率的估计。分析和比较了不使用P&O和使用P&O的MPP。对比仿真结果表明，P&O方法能够较好地跟踪MPP。

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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来源期刊

2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)

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