优化中心能源微电网的利用,采用本地生物气生产的微型网络战略
Ali Jabbary1, Reza Noroozian1, Gevork B Gharehpetian2
1Department of Electrical Engineering, Faculty of Engineering, University of Zanjan, Zanjan, Iran.
Heliyon
|November 13, 2023
概括
在微电网中优化局部生物气的使用,可大大降低46%的运营成本,并减少39.4%的能源流量. 这一战略提高了能源中心的弹性和经济效率.
科学领域:
- 能源系统工程 能源系统工程
- 优化理论 优化理论
- 整合可再生能源的整合
背景情况:
- 当地生物气生产为微电网提供了分散的能源.
- 将多种能源集成到微电网中,带来了复杂的优化挑战.
- 能源中心需要有效管理电力和天然气需求.
研究的目的:
- 在多能源系统中研究当地生物气的最佳利用.
- 制定微型电网政策,以满足可变的天然气需求,并将生物气转化为电力.
- 为了最大限度地降低运营成本,最大限度地节省能源中心微电网中的经济成本.
主要方法:
- 采用了多因素智能优化方法.
- 这个问题被建模成一个非线性,异质的,多目标的优化问题.
- 模拟使用GAMS软件在IEEE 33总线能源枢纽微电网上进行.
主要成果:
- 运营成本减少了46% (每天2.8万美元).
- 当地网络微电网之间的能源流量减少了39.4%.
- 与正常模式相比,岛屿模式运行显示成本降低了34% (每天1.4万美元).
结论:
- 优化当地生物气生产的利用可以在能源枢纽微电网中大大节省经济成本.
- 拟议的战略提高了微电网的效率和弹性,特别是在岛屿运行中.
- 多目标优化对于在异质微电网中管理复杂的能源需求和供应是有效的.
关键词:
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