摘 要
随着可再生能源渗透率的不断提高以及电力系统灵活性需求的增加,分布式储能系统在现代电网中的作用日益凸显。本研究旨在探讨分布式储能系统的优化配置与智能控制策略,以提升电力系统的运行效率和稳定性。研究首先分析了分布式储能技术的特性及其在不同应用场景下的潜力,随后提出了基于多目标优化模型的储能系统配置方法,综合考虑经济性、可靠性和环境效益等关键因素。同时,针对储能系统的动态特性,设计了一种自适应控制算法,能够根据实时负荷波动和可再生能源出力调整储能充放电策略。通过仿真验证,该方法在降低系统运行成本、平抑功率波动以及提高供电质量方面表现出显著优势。研究结果表明,合理配置和高效控制的分布式储能系统可以有效缓解可再生能源间歇性带来的挑战,并为电网提供灵活的调节能力。
关键词:分布式储能系统 多目标优化 自适应控制
Abstract
With the increasing rate of renewable energy penetration and the increasing demand for power system flexibility, the role of distributed energy storage system plays an increasingly prominent role in the modern power grid. The purpose of this study is to explore the optimal configuration and intelligent control strategy of the distributed energy storage system to improve the operation efficiency and stability of the power system. The study first analyzes the characteristics of distributed energy storage technology and its potential in different application scenarios, and then proposes the energy storage system configuration method based on the multi-ob jective optimization model, comprehensively considering the key factors such as economy, reliability and environmental benefits. At the same time, according to the dynamic characteristics of the energy storage system, an adaptive control algorithm is designed, which can adjust the charging and discharging strategy of energy storage according to the real-time load fluctuation and renewable energy output. Through simulation verification, the method shows significant advantages in reducing the system operating cost, suppressing the power fluctuation and improving the power supply quality. The results show that the distributed energy storage system with reasonable configuration and efficient control can effectively alleviate the challenges brought by the intermittent nature of renewable energy, and provide flexible regulation capacity for the power grid.
Keyword:Distributed Energy Storage System Multi-ob jective Optimization Adaptive Control
目 录
引言 1
1分布式储能系统配置基础 1
1.1储能技术分类与特性分析 1
1.2配置目标与约束条件 2
1.3电力系统需求分析 2
1.4配置优化模型构建 3
2分布式储能系统的控制策略 3
2.1控制策略分类与特点 3
2.2实时控制方法研究 4
2.3基于预测的优化控制 4
2.4控制性能评估指标 4
3分布式储能系统在电网中的应用 5
3.1削峰填谷作用分析 5
3.2新能源消纳能力提升 5
3.3电能质量改善机制 6
3.4系统稳定性贡献 6
4分布式储能系统综合优化研究 7
4.1经济性与技术性权衡 7
4.2多目标优化方法探讨 7
4.3不确定性因素影响分析 8
4.4综合优化案例研究 8
结论 8
参考文献 10
致谢 11