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Operational Management Algorithms for an EV Aggregator

机译:EV聚合器的操作管理算法

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摘要

The participation of an EV aggregator in the electricity market for purchasing electrical energy requires an algorithm for managing the EV charging during the operational day. In this paper the coordination of EV for minimizing the deviation between bid and consumed electrical energy is studied and compared with an uncoordinated strategy. Two algorithms are proposed: a heuristic algorithm that dispatches the EV for each time interval separately, and another one, formulated as an optimization problem for dispatching the EV considering all the time intervals. Furthermore, the aggregator architecture is compared with an autonomous architecture where each EV operates and participates in the market individually. The results, for a realistic case-study, show that the aggregator with an optimized coordination strategy achieves the lowest deviation cost and magnitude.
机译:EV聚合器在购买电能的电力市场中的参与需要一种用于在运营日期内管理EV充电的算法。在本文中,研究了EV来最小化BID和消耗电能之间的偏差的协调,并与未协调的策略进行比较。提出了两种算法:一个启发式算法,其分别为每个时间间隔调度EV,另一个算法,并将其制定为用于考虑所有时间间隔的优化问题,以便考虑所有时间间隔。此外,将聚合器架构与自主架构进行比较,其中每个EV运行并单独参与市场。结果,对于一个现实的案例研究表明,具有优化协调策略的聚合器实现了最低的偏差成本和幅度。

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