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首页> 外文期刊>Smart Grid, IEEE Transactions on >Day-Ahead Market Participation of an Active Distribution Network Equipped With Small-Scale CAES Systems
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Day-Ahead Market Participation of an Active Distribution Network Equipped With Small-Scale CAES Systems

机译：前方市场参与，积极配送网络配备小规模的CAES系统

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摘要

Large-scale compressed air energy storage (CAES) is conventionally used in power systems. However, application of CAESs at the distribution level is limited because of differences in design and efficiency. On the other hand, application of electrical batteries suited for distribution networks (DNs) faces also challenges from high investment cost and significant degradation. In this regard, this paper presents the participation of an active distribution system equipped with a small-scale CAES (SCAES) in the day-ahead wholesale market. To make CAES applicable to DNs, thermal-electrical setting design of the SCAES coupled with a packed-bed heat exchanger is adopted in the operation of the grid, where SCAES performs as an energy storage for DNs to surpass existing deficiencies of battery banks. The electrical/thermal conversion rate has been modeled for the SCAES operation. Moreover, the operation strategy of the SCAES is optimally coordinated with an electric vehicle charging station (EVCS) as an alternative energy storage technology in deregulated DNs. To make EVCS simulation more realistic, Gaussian Copula probability distribution function is used to model the behavior of the EVCS. The results obtained from different case studies confirm the value of SCAES as a reliable energy storage technology for DNs.
机译：大规模压缩空气储能（CAES）通常用于电力系统。然而，由于设计和效率的差异，Peness在分配水平上的应用是有限的。另一方面，适用于分配网络（DNS）的电池的应用也面临着高投资成本和显着的降解的挑战。在这方面，本文介绍了在前方批发市场中配备有小规模CAES（SCAES）的主动分配系统的参与。为了使应用于DNS的连接，在网格的操作中采用了与填充床热交换器联接的SCA的热电设定设计，其中SCAES作为DNS的能量存储器超越电池组的现有缺陷。电气/热转换速率已经为SCAES操作进行了建模。此外，SCAE的操作策略在能够在DEERICATION DNS中最佳地与电动车辆充电站（EVC）协调为替代能量存储技术。为了使EVCS模拟更现实，高斯库概要分布函数用于模拟EVC的行为。从不同案例研究中获得的结果证实了SCAS作为DNS可靠的能量存储技术的价值。

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