Virtual Reality Based Shading Pattern Recognition and Interactive Global Maximum Power Point Tracking in Photovoltaic Systems

IF 5.7 1区工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-29 DOI:10.35833/MPCE.2023.000869

Kangshi Wang;Jieming Ma;Xiao Lu;Jingyi Wang;Ka Lok Man;Kaizhu Huang;Xiaowei Huang

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Abstract

The performance of photovoltaic (PV) systems is influenced by various factors, including atmospheric conditions, geographical locations, and spatial and temporal characteristics. Consequently, the optimization of PV systems relies heavily on the global maximum power point tracking (GMPPT) methods. In this paper, we adopt virtual reality (VR) technology to visualize PV entities and simulate their performances. The integration of VR technology introduces a novel spatial and temporal dimension to the shading pattern recognition (SPR) of PV systems, thereby enhancing their descriptive capabilities. Furthermore, we introduce an interactive GMPPT (IGMPPT) method based on VR technology. This method leverages interactive search techniques to narrow down search regions, thereby enhancing the search efficiency. Experimental results demonstrate the effectiveness of the proposed IGMPPT in representing the spatial and temporal characteristics of PV systems and improving the efficiency of GMPPT.

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基于虚拟现实的遮阳模式识别与光伏系统交互式全局最大功率点跟踪

光伏（PV）系统的性能受到多种因素的影响，包括大气条件、地理位置和时空特征。因此，光伏系统的优化很大程度上依赖于全局最大功率点跟踪（GMPPT）方法。在本文中，我们采用虚拟现实（VR）技术来可视化PV实体并模拟其性能。VR技术的集成为光伏系统的遮阳模式识别（SPR）引入了一个新的空间和时间维度，从而增强了它们的描述能力。此外，我们还介绍了一种基于VR技术的交互式GMPPT （IGMPPT）方法。该方法利用交互式搜索技术来缩小搜索区域，从而提高搜索效率。实验结果表明，所提出的IGMPPT能够有效地反映光伏系统的时空特征，提高GMPPT的效率。

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来源期刊

Journal of Modern Power Systems and Clean Energy ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

12.30

自引率

14.30%

发文量

审稿时长

13 weeks

期刊介绍： Journal of Modern Power Systems and Clean Energy (MPCE), commencing from June, 2013, is a newly established, peer-reviewed and quarterly published journal in English. It is the first international power engineering journal originated in mainland China. MPCE publishes original papers, short letters and review articles in the field of modern power systems with focus on smart grid technology and renewable energy integration, etc.