一个车辆到电网系统用于控制微电网系统的参数
Jigar Sarda1, Yashrajsinh Raj1, Arpita Patel2
1M. & V. Patel Department of Electrical Engineering, Chandubhai S. Patel Institute of Technology, Charotar University of Science & Technology, Anand 388421, Gujarat, India.
Sensors (Basel, Switzerland)
|August 12, 2023
概括
车辆到电网 (V2G) 技术可以通过控制电动汽车 (EV) 来稳定微电网的频率. 该系统有效地管理可再生能源,并减少功率波动,误差不超过5%.
科学领域:
- 电气工程 电气工程
- 可再生能源系统可再生能源系统
- 智能电网是一种智能电网.
背景情况:
- 混合动力电动汽车的大规模采用需要强大的动力系统解决方案.
- 车辆到电网 (V2G) 概念为动力系统提供了分布式储备.
- 微电网需要先进的控制策略来整合各种能源.
研究的目的:
- 建议和分析V2G技术用于24小时周期的微电网频率控制.
- 评估系统管理能源的能力,并减轻可再生能源的变化.
- 评估V2G集成对微电网稳定性和性能的影响.
主要方法:
- 模拟一个微电网,模拟2000个家庭,以1:5的比例使用400辆电动汽车 (EV).
- 在微电网中对电压,电流,反应和主动功率进行深入分析.
- 协调控制柴油发电,可再生能源发电,电力交换和电动汽车发电.
主要成果:
- 拟议的V2G系统通过调节负载需求来有效控制微电网的频率.
- 加强能源管理,减少不确定的和可变的可再生能源发电的影响.
- 在不同的操作场景中,系统参数的变化导致错误限制在5%以下.
结论:
- V2G技术为微电网频率控制和能源管理提供了有效的解决方案.
- 集成V2G增强了微电网的稳定性和性能,可再生能源的透率显著.
- 拟议的控制策略证明了未来电力系统的高精度和可靠性.
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