摘要
随着全球能源需求的不断增长和环境问题的日益严峻，太阳能光伏与储能系统的联合运行成为可再生能源领域的重要研究方向。本研究旨在分析太阳能光伏与储能系统在不同工况下的能效特性，并优化其联合运行策略以提升整体性能。通过构建包含光伏发电、储能装置及负载的综合能量管理模型，结合实际气象数据和用电负荷曲线，采用动态仿真方法对系统的能量转换效率、经济性和环境效益进行全面评估。研究结果表明，储能系统的引入显著提高了光伏系统的能量利用率，尤其是在间歇性光照条件下表现出更强的稳定性。此外，基于分时电价机制的优化调度策略进一步降低了运行成本，实现了经济效益的最大化。本研究的创新点在于提出了考虑多目标约束的能量分配算法，并验证了其在复杂工况下的适用性。主要贡献在于为太阳能光伏与储能系统的协同设计提供了理论依据和技术支持，同时为可再生能源的高效利用和可持续发展提供了新的思路。
关键词：太阳能光伏；储能系统；能量管理
Abstract
With the continuous growth in global energy demand and the increasing severity of environmental issues, the joint operation of solar photovoltaic (PV) and energy storage systems has become a critical research direction in the renewable energy field. This study aims to analyze the energy efficiency characteristics of solar PV and energy storage systems under various operating conditions and optimize their joint operation strategy to enhance overall performance. By constructing an integrated energy management model that incorporates photovoltaic power generation, energy storage devices, and loads, combined with actual meteorological data and electricity consumption load curves, a dynamic simulation method is employed to comprehensively evaluate the system's energy conversion efficiency, economic viability, and environmental benefits. The results indicate that the introduction of an energy storage system significantly improves the energy utilization rate of the photovoltaic system, particularly demonstrating stronger stability under intermittent lighting conditions. Furthermore, an optimized scheduling strategy based on time-of-use electricity pricing mechanisms further reduces operational costs, achieving maximized economic benefits. The innovation of this study lies in the proposal of a multi-ob jective constrained energy allocation algorithm, whose applicability under complex operating conditions has been verified. The primary contribution is providing theoretical support and technical guidance for the collaborative design of solar photovoltaic and energy storage systems, while offering new insights into the efficient utilization and sustainable development of renewable energy resources.
Keywords：Solar Photovoltaic; Energy Storage System; Energy Management
目 录
摘要 I
Abstract II
一、绪论 1
(一) 太阳能光伏与储能系统联合运行的研究背景 1
(二) 能效分析领域的研究现状与挑战 1
(三) 本文研究方法与技术路线 2
二、光伏与储能系统的能效特性分析 2
(一) 光伏发电系统的能效影响因素 2
(二) 储能系统在联合运行中的作用机制 3
(三) 光伏与储能联合运行的能效评估模型 3
三、联合运行模式下的能效优化策略 4
(一) 不同运行模式对能效的影响分析 4
(二) 基于负荷需求的能效优化方法 4
(三) 环境因素对联合运行能效的约束分析 5
四、实验验证与案例分析 6
(一) 实验平台设计与数据采集方法 6
(二) 典型场景下的能效测试与分析 6
(三) 案例对比与优化效果评估 7
结 论 8
参考文献 9
随着全球能源需求的不断增长和环境问题的日益严峻，太阳能光伏与储能系统的联合运行成为可再生能源领域的重要研究方向。本研究旨在分析太阳能光伏与储能系统在不同工况下的能效特性，并优化其联合运行策略以提升整体性能。通过构建包含光伏发电、储能装置及负载的综合能量管理模型，结合实际气象数据和用电负荷曲线，采用动态仿真方法对系统的能量转换效率、经济性和环境效益进行全面评估。研究结果表明，储能系统的引入显著提高了光伏系统的能量利用率，尤其是在间歇性光照条件下表现出更强的稳定性。此外，基于分时电价机制的优化调度策略进一步降低了运行成本，实现了经济效益的最大化。本研究的创新点在于提出了考虑多目标约束的能量分配算法，并验证了其在复杂工况下的适用性。主要贡献在于为太阳能光伏与储能系统的协同设计提供了理论依据和技术支持，同时为可再生能源的高效利用和可持续发展提供了新的思路。
关键词：太阳能光伏；储能系统；能量管理
Abstract
With the continuous growth in global energy demand and the increasing severity of environmental issues, the joint operation of solar photovoltaic (PV) and energy storage systems has become a critical research direction in the renewable energy field. This study aims to analyze the energy efficiency characteristics of solar PV and energy storage systems under various operating conditions and optimize their joint operation strategy to enhance overall performance. By constructing an integrated energy management model that incorporates photovoltaic power generation, energy storage devices, and loads, combined with actual meteorological data and electricity consumption load curves, a dynamic simulation method is employed to comprehensively evaluate the system's energy conversion efficiency, economic viability, and environmental benefits. The results indicate that the introduction of an energy storage system significantly improves the energy utilization rate of the photovoltaic system, particularly demonstrating stronger stability under intermittent lighting conditions. Furthermore, an optimized scheduling strategy based on time-of-use electricity pricing mechanisms further reduces operational costs, achieving maximized economic benefits. The innovation of this study lies in the proposal of a multi-ob jective constrained energy allocation algorithm, whose applicability under complex operating conditions has been verified. The primary contribution is providing theoretical support and technical guidance for the collaborative design of solar photovoltaic and energy storage systems, while offering new insights into the efficient utilization and sustainable development of renewable energy resources.
Keywords：Solar Photovoltaic; Energy Storage System; Energy Management
目 录
摘要 I
Abstract II
一、绪论 1
(一) 太阳能光伏与储能系统联合运行的研究背景 1
(二) 能效分析领域的研究现状与挑战 1
(三) 本文研究方法与技术路线 2
二、光伏与储能系统的能效特性分析 2
(一) 光伏发电系统的能效影响因素 2
(二) 储能系统在联合运行中的作用机制 3
(三) 光伏与储能联合运行的能效评估模型 3
三、联合运行模式下的能效优化策略 4
(一) 不同运行模式对能效的影响分析 4
(二) 基于负荷需求的能效优化方法 4
(三) 环境因素对联合运行能效的约束分析 5
四、实验验证与案例分析 6
(一) 实验平台设计与数据采集方法 6
(二) 典型场景下的能效测试与分析 6
(三) 案例对比与优化效果评估 7
结 论 8
参考文献 9
