配电网络的最佳能源管理与集成的分散的PV-BES系统,使用基于SPEA2的优化方法
Anas Aksbi1,2, Ismail Elkafazi3, Rachid Bannari2
1SMARTILAB Laboratory, Moroccan School of Engineering Sciences (EMSI), Rabat, Morocco.
Scientific reports
|November 18, 2025
概括
这项研究优化了使用太阳能电池板和电池存储的微电网,以降低成本和电网依赖. 这种方法显著减少了功率损失,电压偏差,并改善了运营商的财务回报.
科学领域:
- 电气工程 电气工程
- 可再生能源系统可再生能源系统
- 优化算法 优化算法
背景情况:
- 传统的电力供应严重依赖于主电网.
- 将光伏 (PV) 面板和电池储能系统 (BESS) 等可再生能源集成到微电网中,可以降低成本,提高可持续性和提高效率.
- 优化微电网运营对于有效管理能源需求和供应至关重要.
研究的目的:
- 提出一个优化的方法,将光伏电池板和BESS集成到微电网中,以降低运营成本.
- 为了最大限度地减少技术电网问题 (电力损失,电压波动),最大限度地提高配电网络运营商的财务回报,并减少电网进口.
- 用数值结果和案例研究来验证拟议的优化方法.
主要方法:
- 该研究使用强度帕雷托进化算法2 (SPEA2) 进行优化.
- 优化侧重于平衡来自光伏,BESS和主电网的发电.
- 数值结果使用详细的能源需求,太阳辐射和能源储存数据进行验证.
主要成果:
- 优化的微电网战略减少了47%的功率损失和51%的电压偏差.
- 与参考情况相比,配电网络运营商的财务回报提高了54%.
- 电池储能系统 (BESS) 的整合在最大限度地减少电网进口方面被证明是有效的,特别是在高峰需求时间.
结论:
- 建议的优化方法在管理微电网方面表现出显著的效率和有效性.
- 集成光伏电池板和BESS为降低运营成本和提高能源效率提供了可行的解决方案.
- 该研究证实了微电网优化对电网稳定性,经济回报和减少对主电网的依赖的实质性好处.
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