风力发电混合能源储能系统的实力经济分析和优化
Caifeng Wen1,2, Yalin Lyu3, Qian Du1
1College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot, China.
Scientific reports
|May 31, 2024
概括
本研究介绍了风力发电混合能源储能系统的运行经济战略. 热电混合动力方法提高了能源质量,提高了效率并降低了成本.
科学领域:
- 能源系统工程 能源系统工程
- 整合可再生能源的整合
- 热力学和电能分析的热力学.
背景情况:
- 风力发电混合储能系统深深地结合了电力和热力等异质能源.
- 动能分析对于理解和统一这些基于质量和数量的异质能量形式至关重要.
- 现有系统在优化多种能源的整合和运行方面面临着挑战.
研究的目的:
- 提出风力发电混合能源储能系统的运行战略,以实力经济学为基础.
- 分析热电混合储能系统的能源质量和运行经济特性.
- 为了实现系统效率,单位功率成本和当前波扭曲的多目标优化.
主要方法:
- 使用exergoeconomics建立了风力发电混合储能系统的数学模型.
- 对风力发电的三种热电混合储能形式进行了实验.
- 利用响应表面方法 (RSM) 分析电力质量和电力经济特征.
- 开发了一个优化策略,将实验和模拟数据结合起来.
- 采用了三个算法来评估基于系统效率的标准偏差,单位功率成本和当前波扭曲的最佳解决方案.
主要成果:
- 劳动力经济学有效地描述了风力发电和储能系统的生产-储存-使用动态.
- 热电混合储能系统成功吸收了内部电池的能量损失.
- 在功率效率上实现了10%的提高.
- 降低了单位功率成本0.03元/KJ.
- 当前波扭曲率降低了8%.
结论:
- 拟议的运动经济战略为优化风力发电混合能源储能系统提供了宝贵的指导.
- 热电混合储能显著提高了系统性能,电源质量和成本效益.
- 这些发现支持加强风力发电与先进的储能解决方案的整合.
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