Energy Management Scheme in Hierarchical Integrated Energy Systems with Coalition

Nayana
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引用次数: 1

Abstract

Often, coalitions are formed by the hierarchical integrated energy systems (HIESs) and their evolutionary process which is driven by the benefits of stakeholders and consolidate energy consumers and producers. Several literature have failed to analyze the operation of HIES under the impact of multiple coalitions. At the lower level, multiple users, in the middle level, the multiple distributed energy stations (DESs) and at the upper level, one natural gas and one electricity utility company structure is used for analyzing the HIES operation with a trading scheme. The Lagrange function is used for deriving the optimal operation strategy based analytical function for each probable coalition and each market participant comprising of users and the DESs. It is evident from the results that in a single coalition, the profits linked to other DESs will decrease while increasing the profit of one DES with technological enhancements, users show an aversion towards DESs with high generation coefficient while they are attracted to the ones that enable reduction of heat and electricity price. Maintaining their isolation is preferred by high heat and electricity consuming DESs at the same energy price. Other coalitions and their operations are not affected by the change in parameters of one coalition.
带联盟的分层集成能源系统的能源管理方案
通常,联盟是由分层综合能源系统(hess)及其演化过程形成的,该过程是由利益相关者的利益驱动的,并巩固了能源消费者和生产者。一些文献未能分析多重联盟影响下HIES的运作。采用多级用户、多级分布式能源站(DESs)、多级天然气公司和电力公司的结构,分析了HIES在交易方案下的运行情况。利用拉格朗日函数推导出由用户和决策系统组成的每个可能联盟和每个市场参与者的最优运营策略分析函数。从结果可以明显看出,在单一联盟中,与其他分布式发电系统相关的利润将减少,而随着技术的提高,一个分布式发电系统的利润将增加,用户对发电系数高的分布式发电系统表现出厌恶,而能够降低热量和电力价格的分布式发电系统则吸引用户。在相同的能源价格下,高热量和电力消耗的DESs更倾向于保持其隔离。其他联盟及其行动不受一个联盟参数变化的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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