绿色低碳变电站设计――微型光储充系统研究 毕业论文
摘要
本文深入探讨了基于储能系统的独立型光伏发电系统，特别是在全球能源消费持续增长和化石能源稀缺性日益凸显的背景下，光伏发电作为一种清洁、可持续的能源解决方案的重要性。本文首先概述了光伏发电系统的基本原理、发展现状以及其在解决地方用电难题、提升人民生活水平方面的应用前景。接着，文章对光伏系统的最大功率追踪控制方法（MPPT）进行了详细分析，并通过太阳能草坪灯的设计实例，进一步揭示了光伏发电系统的实际应用和性能优化。
在容量设计方面，本文提出了光伏电池组板功率计算、蓄电池容量及充放电计算的具体方法，并综合考虑了系统经济性和实用性的因素，为系统元件的选定提供了科学依据。通过对太阳能草坪灯的研究设计，本文不仅验证了光伏发电技术的可行性，也展示了其在现代社会能源战略中的关键作用。
本文的研究为独立型光伏发电系统的设计和优化提供了理论支持和实践指导，对于推动可再生能源的利用、促进绿色能源的发展具有重要意义。
关键词：光伏发电系统；最大功率追踪控制；容量设计；绿色能源；可再生能源
Abstract
This paper explores in depth the importance of independent photovoltaic power generation systems based on energy storage systems, especially in the context of photovoltaic power generation as a clean and sustainable energy solution in the context of the continuous growth of global energy consumption and the increasing scarcity of fossil energy. This paper first summarizes the basic principle, development status of photovoltaic power generation system and its application prospects in solving the local electricity problems and improving people's living standards. Then, this paper makes a detailed analysis of the maximum power tracking control method (MPPT) of photovoltaic system, and further reveals the practical application and performance optimization of photovoltaic power generation system through the design example of solar lawn lamp.
In terms of capacity design, this paper puts forward the specific methods of photovoltaic cell panel power calculation, battery capacity and charge and discharge calculation, and comprehensively considers the economic and practical factors of the system, which provides a scientific basis for the selection of system components. Through the research design of solar lawn lamp, this paper not only verifies the feasibility of photovoltaic power generation technology, but also demonstrates its key role in the energy strategy of modern society.
The research in this paper provides theoretical support and practical guidance for the design and optimization of independent photovoltaic power generation system, which is of great significance for promoting the utilization of renewable energy and promoting the development of green energy.
Key words: photovoltaic power generation system; maximum power tracking control; capacity design; green energy; renewable energy
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