论文标题
一个可靠性的分布式框架,以安排电动汽车的住宅充电
A Reliability-aware Distributed Framework to Schedule Residential Charging of Electric Vehicles
论文作者
论文摘要
在配备住宅电动汽车充电条款后,住宅消费者已成为电源分销网络的积极参与者。这对以可靠的方式通过现有的分销网络基础架构向住宅消费者派遣电力的网络运营商构成了挑战。在本文中,我们解决了为多个消费者安排住宅电动汽车收费的问题,同时保持网络可靠性。另一个挑战是信息的限制交换:消费者无法访问网络信息,而网络运营商无法访问消费者负载参数。我们提出了一个分布式框架,该框架根据其偏好为单个住宅消费者生成最佳的EV充电时间表,并迭代地对其进行更新,直到满足操作员设置的网络可靠性约束为止。我们验证了实际电源分配网络中合成创建的数字双胞胎中不同EV采用水平的建议方法。结果表明,与仅基于个人偏好收取电动汽车收费的情况相比,新方法可以实现更高的网络可靠性,从而为现有网格提供了解决方案,以使现有网格不断提高采用率,而不会在增加网格容量方面进行大量投资。
Residential consumers have become active participants in the power distribution network after being equipped with residential EV charging provisions. This creates a challenge for the network operator tasked with dispatching electric power to the residential consumers through the existing distribution network infrastructure in a reliable manner. In this paper, we address the problem of scheduling residential EV charging for multiple consumers while maintaining network reliability. An additional challenge is the restricted exchange of information: where the consumers do not have access to network information and the network operator does not have access to consumer load parameters. We propose a distributed framework which generates an optimal EV charging schedule for individual residential consumers based on their preferences and iteratively updates it until the network reliability constraints set by the operator are satisfied. We validate the proposed approach for different EV adoption levels in a synthetically created digital twin of an actual power distribution network. The results demonstrate that the new approach can achieve a higher level of network reliability compared to the case where residential consumers charge EVs based solely on their individual preferences, thus providing a solution for the existing grid to keep up with increased adoption rates without significant investments in increasing grid capacity.