优化混合可再生柴油发电厂,考虑到运营成本,电池退化和排放
Aya Amer1, Ahmed Massoud2, Khaled Shaban3
1Electrical and Computer Engineering Department, Texas A&M University, College Station, Tx 77843, USA.
Heliyon
|March 18, 2024
概括
本研究介绍了混合动力发电厂的能源管理系统,优化了可再生能源与电池存储和柴油发电机的整合. 该系统通过计算电池退化而降低成本和排放,增强微电网的经济效益.
科学领域:
- 环境科学 环境科学
- 能源系统工程 能源系统工程
- 运营研究 运营研究
背景情况:
- 可再生能源提供可持续性,但在微电网中面临间歇性挑战.
- 将储能系统 (ESS) 与可再生能源相结合对于经济可行性至关重要.
- 结合可再生能源,电池ESS和发电机的混合动力发电站越来越重要.
研究的目的:
- 为混合可再生能源发电厂开发一个创新的能源管理系统 (EMS).
- 优化微电网的经济效益和环境可持续性.
- 将电池退化成本纳入实时运营成本计算.
主要方法:
- 使用混合整数线性编程 (MILP) 框架制定了一个优化问题.
- 将电池退化成本 (充电深度,寿命) 整合到运营费用中.
- 进行了各种不同的案例研究,模拟了各种市场配置文件.
主要成果:
- 拟议的EMS有效地降低了整体系统运营成本.
- 这种方法成功地将电池降解成本降到最低.
- 通过优化运行,污染性气体排放量也减少了.
结论:
- 开发的EMS为管理混合可再生能源发电站提供了可行的解决方案.
- 考虑到电池退化,可以显著提高经济效率.
- 该战略加强了可再生能源在微电网中的整合,平衡了成本和环境因素.
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