常规和智能电网与光伏的比较研究,用于用EV充电为学术校园的电气化
Shafiqur Rehman1, Abdul Baseer Mohammed2, Luai Alhems3
1Interdisiplinary Research Center for Renewable Energy and Power Systems (IRC-REPS), King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia.
概括
在学术校园停车场实施智能电网和光伏系统可以显著降低能源成本,并增加电动汽车的可再生能源使用. 这种方法提供了一个可持续的解决方案,以满足能源需求,同时降低碳排放.
科学领域:
- 可再生能源系统可再生能源系统
- 可持续发展 可持续发展 可持续发展
- 电动汽车技术 电动汽车技术
背景情况:
- 全球温室气体排放正在推动气候变化,迫切需要减排战略.
- 各国正在承诺减排目标,强调需要可持续的能源解决方案.
- 电动汽车 (EV) 提供了脱碳运输的途径,但需要可持续的充电基础设施.
研究的目的:
- 评估在开放式停车场充电电动汽车的不同太阳能系统设计.
- 评估将光伏系统与智能电网集成的经济可行性和环境影响.
- 确定最佳配置,以满足校园的能源需求和电动汽车充电需求.
主要方法:
- 四个系统设计的比较:简单的电网,独立的光伏,简单的电网与光伏,和智能电网与光伏.
- 对学术校园的能源负载需求 (25,000千瓦时/天) 和峰值负载 (4180千瓦) 的分析.
- 经济分析包括能源成本 (COE) 和净当前成本 (NPC),以及可再生能源透率计算.
主要成果:
- 带有光伏系统的智能电网实现了比基础电网低24%的COE,并实现了77.7%的可再生能源透率.
- 将54.3%的产能出售回电网,提高了经济可行性.
- 灵敏度分析显示,在能源销售上限上增加1MW,可降低COE约20%和NPC约6%.
结论:
- 在校园停车场集成智能电网和光伏系统,为能源需求和电动汽车充电提供了具有成本效益和可持续的解决方案.
- 拟议的太阳能停车场模型可以适应具有类似气候条件的其他地点.
- 这项研究表明了增加可再生能源透率和减少对化石燃料的依赖的实际方法.
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