Optimum Power Point Tracking Technique for Standalone Solar Photovoltaic System
Optimum Power Point Tracking Technique for Standalone Solar Photovoltaic System
复制标题
独立式太阳能光伏系统最佳功率点跟踪技术
DOI：
10.1109/rteict52294.2021.9573905
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
K. Kumar
中科院分区：
文献类型：
--
作者：
A. Gb;Shivashamkar;K. Kumar
世界能源消费正在以惊人的速度增长。这种需求的增加引起了人们对全球能源危机及其相关环境风险的担忧。可持续能源是解决这些问题的关键。太阳能被广泛认为是最丰富的可持续能源之一，因为它既丰富又无成本。太阳能电池板上的光伏（PV）电池用于将太阳能转换成不受控制的电能。这些非线性太阳能光伏电池具有非常差的效率。因此，通过跟踪太阳能光伏电池的最大功率点跟踪（MPPT）来优化其输出变得至关重要。其中一种MPPT方法是扰动和观察（P&O）。MPPT方案在快速变化的天气和气候条件下的性能至关重要。这种情况发生在两种情况下：太阳辐照度和云等的部分阴影的快速变化，此外，有必要研究MPPT系统在不同的负载条件下的性能。本文的目的是讨论标准P&O MPPT方案在太阳辐射增加的情况下以及在不同的负荷条件下的行为。增强型MPPT系统被集成在DC-DC转换器的控制电路中。利用MATLAB/Simulink进行了仿真研究。
World energy consumption is expanding at a breakneck pace. This rise in demand raises concerns about the global energy crisis and its associated environmental risks. Sustainable energy sources hold the key to resolving these concerns. Solar energy is widely regarded as one of the most abundant sources of sustainable energy, as it is both abundant and cost-free. Photovoltaic (PV) cells on solar panels are utilized to transform solar energy into uncontrolled electrical energy. These nonlinear solar photovoltaic cells have very poor efficiency. As a result, it becomes critical to optimize the output of solar photovoltaic cells by tracking their Maximum Power Point Tracking (MPPT). One of these MPPT approaches is Perturb & Observe (P&O). MPPT schemes' performance under rapidly changing weather and climate circumstances is crucial. This occurs in two circumstances: fast changes in solar irradiance and partial shading from clouds, etc. Additionally, it becomes necessary to study the performance of MPPT systems under different loading conditions. The objective of this article is to discuss the standard P&O MPPT scheme's behavior under increased solar irradiation circumstances and under different load conditions. The enhanced MPPT system is incorporated in a DC-DC converter's control circuit. MATLAB/Simulink is used for the simulated investigation.