论文标题
区块链授权的社会最佳交易能源系统:框架和实施
Blockchain-Empowered Socially Optimal Transactive Energy System: Framework and Implementation
论文作者
论文摘要
交易能源在未来电力系统的运行和能源管理中起关键作用。但是,遵循集中式设计的常规操作机制通常不太安全,容易受到恶意行为的影响,并且遭受了隐私泄漏的影响。在这项工作中,我们引入了交易能源中的区块链技术,以应对这些挑战。具体而言,我们为生产商开发了一种新型的基于区块链的交易式能源框架,并设计了一种与基础区块链系统的运行相匹配的分散的能源交易算法。我们证明,交易算法可以提高个人利益并保证社会上最佳的绩效,从而激励造物主义者加入交易能源平台。此外,我们在整个实施中的物联网(IoT)设备(IoT)设备网络的实施过程中评估了交易能量平台的可行性,并使用现实世界数据进行了广泛的模拟。我们的结果表明,在实践中,基于区块链的交易能源平台是可行的,分散的交易算法将用户的个人成本降低了77%,总体成本降低了24%。
Transactive energy plays a key role in the operation and energy management of future power systems. However, the conventional operational mechanism, which follows a centralized design, is often less secure, vulnerable to malicious behaviors, and suffers from privacy leakage. In this work, we introduce blockchain technology in transactive energy to address these challenges. Specifically, we develop a novel blockchain-based transactive energy framework for prosumers and design a decentralized energy trading algorithm that matches the operation of the underlying blockchain system. We prove that the trading algorithm improves the individual benefit and guarantees the socially optimal performance, and thus incentivizes prosumers to join the transactive energy platform. Moreover, we evaluate the feasibility of the transactive energy platform throughout the implementation of a small-scale network of Internet of Things (IoT) devices and extensive simulations using real-world data. Our results show that this blockchain-based transactive energy platform is feasible in practice, and the decentralized trading algorithm reduces the user's individual cost by up to 77% and lowers the overall cost by 24%.