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首页> 外文期刊>CES Transactions on Electrical Machines and Systems >Vehicle-to-grid power system services with electric and plug-in vehicles based on flexibility in unidirectional charging
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Vehicle-to-grid power system services with electric and plug-in vehicles based on flexibility in unidirectional charging

机译：基于单向充电灵活性的电动和插电式车辆的车对电网电源系统服务

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摘要

With proper power scheduling and dynamic pricing, a unidirectional charger can provide benefits and regulation services to the electricity grid, at a level approaching that of bidirectional charging. Power scheduling and schedule flexibility of electric and plug-in hybrid vehicles are addressed. The use of electric vehicles (EVs) as flexibility resources and associated unidirectional vehicle-to-grid benefits are investigated. Power can be scheduled with the EV charger in control of charging or via control by a utility or an aggregator. Charging cost functions suitable for charger- and utility-controlled power scheduling are presented. Ancillary service levels possible with unidirectional vehicle-to-grid are quantified using sample charging scenarios from published data. Impacts of various power schedules and vehicle participation as a flexibility resource on electricity locational prices are evaluated. These include benefits to both owners and load-serving entities. Frequency regulation is considered in the context of unidirectional charging.
机译：通过适当的功率调度和动态定价，单向充电器可以向电网提供收益和调节服务，其水平接近双向充电的水平。解决了电动和插电式混合动力车辆的功率调度和调度灵活性。研究了将电动汽车（EV）用作灵活性资源以及相关的单向车对电网收益。可以通过EV充电器控制充电，也可以通过公用事业公司或聚合公司的控制来安排电源。提出了适用于充电器和公用事业控制的功率调度的充电成本函数。使用已发布数据中的示例计费方案，可以量化单向车辆到电网的辅助服务水平。评估了各种电力计划和车辆参与作为灵活性资源对电力价格的影响。这些包括对所有者和负载服务实体的好处。在单向充电的情况下考虑频率调节。

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