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| 基于MPPT控制算法的光伏发电系统的研究
摘要：随着中国传统矿物燃料继续枯竭，主要污染问题日益严重，太阳能作为一种可再生的清洁能源和清洁能源的技术吸引了世界各国的关注。工业发展不仅是中国现代能源的重要补充，但也有潜力成为我们社会未来的主要能源。由于光电池组输出特性研究具有很强的非线性特性，其输出功率极易受外部变化的影响。因此，有必要在最大功率点永久运行，而不是确保光电池系统的设计。利用最大功率点跟踪技术提高光电效率和质量。本篇文章主要通过输出分析可对外部世界不同社会条件下的光电电池特性进行模拟分析，选择开发一个更实用的性能为主要的管理系统和设计系统的boost转换。在此基础上，制定了原则和方法。传统的MPT算法控制。模拟结果表明，先进的射线速度变化观测技术有更好的效果。在光强度变化的跟踪性能。此外，本文对比分析了几种常用的MPPT算法的优缺点，并在Matlab中搭建了仿真模型，通过不断的改进和仿真，使其具有更快的跟踪速度和更高的跟踪精度，为人类未来的生活和发展提供了极大的便利。
关键词：光伏发电系统，MPPT控制算法，Boost变换器
Study on Photovoltaic Power Generation System Based on MPPT
Abstract: As China's traditional fossil fuels continue to dry up, the main pollution problem is becoming increasingly serious. As a renewable clean energy and clean energy technology,solar energy has attracted the attention of all countries in the world. Industrial development is not only an important supplement to China's modern energy,but also has the potential to become the main energy of our society in the future. Due to the strong nonlinear characteristics of the output characteristics of photocells, the output power of photocells is easily affected by external changes. Therefore, it is necessary to operate permanently at the maximum power point instead of ensuring the design of the photovoltaic system. The maximum power point tracking (MPPT) technology is used to improve the efficiency and quality of optoelectronics. This article mainly through the output analysis can simulate and analyze the characteristics of photovoltaic cells under different social conditions in the outside world,choose to develop a more practical performance as the main management system and design the boost conversion of the system. On this basis, the principles and methods are formulated.Traditional MPT algorithm control.The simulation results show that the advanced rayvelocity observation technology has better effect. Tracking performance in light intensity changes.In addition, this paper compares and analyzes the advantages and disadvantages of several commonly used MPPT algorithms, and builds a simulation model in MATLAB. Through continuous improvement and simulation,it has faster tracking speed and higher tracking accuracy, which provides great convenience for human life and development in the future.
Key words:Photovoltaic systems,MPPT Control Algorithm,Boost converter
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