在社区停车场对电动汽车车队进行协调充电,以最大限度地利用三阶段能源管理系统的好处
Isha Chandra1, Navneet Kumar Singh2, Paulson Samuel1
1Electrical Engineering Department, Motilal Nehru National Institute of Technology, Prayagraj, India.
本研究引入了一种新的能源管理系统 (EMS),用于在社区停车场 (CPL) 充电电动汽车 (EV). 电动汽车系统优化了可再生能源的使用,降低了成本和碳排放,同时确保了公平的电动汽车充电.
科学领域:
- 能源系统工程 能源系统工程
- 可持续的运输可持续的运输
- 智能电网是一种智能电网.
背景情况:
- 越来越多的电动汽车 (EV) 需要先进的充电基础设施.
- 社区停车场 (CPL) 提供了协调电动汽车收费的机会.
- 集成储能系统 (ESS),可再生能源 (RES) 和建筑物前期消费者可以减少峰值负载和成本.
研究的目的:
- 介绍一种新的三级实时能源管理系统 (EMS),用于协调CPL中的电动汽车充电.
- 在EMS中整合太阳能光伏,风能,ESS和建筑备用单元.
- 优化能源使用,降低成本,提高CPL的可持续性.
主要方法:
- 开发了三个阶段的实时EMS:前一天调度,实时电力管理和基于优先级的电动汽车充电.
- 在四个不同的场景下使用MATLAB®模拟EMS.
- 使用六个指数评估业绩:电费,成本节约,自给自足,自用消费,碳排放和收费公平性.
主要成果:
- 停车场经营者 (PLO) 的电费降低了高达45%.
- 与未协调的收费相比,碳排放减少了40%.
- 自给自足率提高到75%,自用消费率提高到85%.
- 在电动汽车充电方面实现了0.82的公平指数.
结论:
- 拟议的EMS有效地优化了电动汽车充电的CPL中的能源管理.
- 通过智能充电策略,可以实现显著的成本节约和环境效益.
- 该系统成功地平衡了PLO和电动汽车车主的需求,促进了公平.
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