Parameters of the electrical equivalent model of the solar cell

IF 3.3 3区 工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Ahmed Kotbi, Ilham Hamdi Alaoui, Bouchaib Hartiti, Mohamed Rafi, Andreas Zeinert, Abderraouf Ridah, Mustapha Jouiad
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Abstract

We report on two analytical methods describing the electrical properties of photovoltaic modules. The improved nonlinear five-point model (INFP) and the least squares (LS) method were evaluated in terms of the efficacy in determining the intrinsic parameters of photovoltaic modules based on silicon technology both monocrystalline and polycrystalline. The INFP model, used to replicate the electrical behavior of photovoltaic modules, is generally based on simplified assumptions that provide a practical mathematical framework. We leveraged the advantages of the LS method to better account for diode effects and nonlinear behaviors. To assess the ability of the two methods to adapt to different photovoltaic technologies, we evaluated these methods on two distinct technologies under variable irradiation levels. Our findings were further compared to the manufacturers published data. The least squares method is convenient and fast, but it may lack the precision of more rigorous analytical methods such as the five-point method. Subsequently, both INFP and LS models were applied to our processed solar cell based on n-SnS2/p-Si and perovskite, which showed their capabilities to extract intrinsic parameters towards small thin-film cells with low photovoltaic efficiency.

太阳能电池电等效模型参数
我们报告了描述光伏组件电性能的两种分析方法。对改进的非线性五点模型(INFP)和最小二乘(LS)方法在确定单晶和多晶光伏组件内在参数方面的有效性进行了评价。用于复制光伏组件电气行为的INFP模型通常基于提供实用数学框架的简化假设。我们利用LS方法的优点来更好地解释二极管效应和非线性行为。为了评估这两种方法适应不同光伏技术的能力,我们在不同的辐照水平下对两种不同的技术进行了评估。我们的研究结果进一步与制造商公布的数据进行了比较。最小二乘法方便快捷,但它可能不如五点法等更严格的分析方法精确。随后,我们将INFP和LS模型应用于基于n-SnS2/p-Si和钙钛矿的加工太阳能电池,结果表明它们能够提取低光伏效率的小型薄膜电池的固有参数。
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来源期刊
Optical and Quantum Electronics
Optical and Quantum Electronics 工程技术-工程:电子与电气
CiteScore
4.60
自引率
20.00%
发文量
810
审稿时长
3.8 months
期刊介绍: Optical and Quantum Electronics provides an international forum for the publication of original research papers, tutorial reviews and letters in such fields as optical physics, optical engineering and optoelectronics. Special issues are published on topics of current interest. Optical and Quantum Electronics is published monthly. It is concerned with the technology and physics of optical systems, components and devices, i.e., with topics such as: optical fibres; semiconductor lasers and LEDs; light detection and imaging devices; nanophotonics; photonic integration and optoelectronic integrated circuits; silicon photonics; displays; optical communications from devices to systems; materials for photonics (e.g. semiconductors, glasses, graphene); the physics and simulation of optical devices and systems; nanotechnologies in photonics (including engineered nano-structures such as photonic crystals, sub-wavelength photonic structures, metamaterials, and plasmonics); advanced quantum and optoelectronic applications (e.g. quantum computing, memory and communications, quantum sensing and quantum dots); photonic sensors and bio-sensors; Terahertz phenomena; non-linear optics and ultrafast phenomena; green photonics.
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