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An agent mechanism for sharing users’ integrated energy considering contribution rate
Sustainable Energy Grids & Networks ( IF 5.4 ) Pub Date : 2021-03-05 , DOI: 10.1016/j.segan.2021.100457
Jiqun Guo , Yang Li

To make full use of the integrated energy resources of users and make users conveniently participate in the integrated energy market, an agent mechanism design is proposed in this paper. In the mechanism, the integrated energy retailer acts as an aggregator, the users’ integrated energy is agented by the aggregator and users are motivated to share their integrated energy among themselves. Through the integrated energy sharing, lower cost of the alliance composed of aggregator and users can be realized. To achieve fair benefit allocation, a novel index termed as contribution rate is first proposed to evaluate users’ contributions to the integrated energy sharing. Then, asymmetric Nash bargaining theory is adopted to design a fair benefit allocation mechanism. Each user gets the corresponding benefits from the aggregator according to their contribution rates. Considering protecting users’ privacy, a distributed solution with good convergence performance and suitable for many users is proposed based on the alternating direction method of multipliers decomposition technique. It can be seen from the 5-user case that through sharing users’ integrated energy ¥355.6 benefits are created. The contribution rates of user 1 to 5 range from 0.1009 to 0.244. Besides, the benefits received by user 1 to 5 are proportional to their contribution rates. All simulation results presented in this paper demonstrate the effectiveness of the proposed agent mechanism design.



中文翻译:

考虑贡献率共享用户综合能源的代理机制

为了充分利用用户的综合能源资源,使用户方便地参与综合能源市场,提出了一种代理机制设计。在该机制中,集成能源零售商充当聚合器,用户的集成能源由聚合器代理,并且激励用户在彼此之间共享其集成能源。通过集成的能量共享,可以降低由聚合器和用户组成的联盟的成本。为了实现公平的利益分配,首先提出了一种新的指标,即贡献率,以评估用户对综合能源共享的贡献。然后,采用非对称纳什讨价还价理论设计公平利益分配机制。每个用户都可以根据其贡献率从聚合器中获得相应的收益。考虑到保护用户的隐私,基于乘积分解技术的交替方向方法,提出了一种具有良好收敛性能,适用于许多用户的分布式解决方案。从5个用户的案例中可以看出,通过共享用户的综合能源,可以创造¥355.6的收益。用户1到5的贡献率范围从0.1009到0.244。此外,用户1到5收到的收益与他们的贡献率成正比。本文提出的所有仿真结果都证明了所提出的代理机制设计的有效性。基于乘数分解技术的交替方向方法,提出了一种收敛性好,适合许多用户的分布式解决方案。从5个用户的案例中可以看出,通过共享用户的综合能源,可以创造¥355.6的收益。用户1到5的贡献率范围从0.1009到0.244。此外,用户1到5收到的收益与他们的贡献率成正比。本文提出的所有仿真结果都证明了所提出的代理机制设计的有效性。基于乘数分解技术的交替方向方法,提出了一种收敛性好,适合许多用户的分布式解决方案。从5个用户的案例中可以看出,通过共享用户的综合能源,可以创造¥355.6的收益。用户1到5的贡献率范围从0.1009到0.244。此外,用户1到5收到的收益与他们的贡献率成正比。本文中提供的所有仿真结果都证明了所提出的代理机制设计的有效性。用户1到5收到的收益与他们的贡献率成正比。本文中提供的所有仿真结果都证明了所提出的代理机制设计的有效性。用户1到5收到的收益与他们的贡献率成正比。本文提出的所有仿真结果都证明了所提出的代理机制设计的有效性。

更新日期:2021-03-16
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