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Blockchain-based peer-to-peer energy trading Method

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CSEE Journal of Power and energy Systems 2022年第5期8卷 1318-1326页

作者： Myles J.Thompson Hongjian Sun Jing Jiang Department of Engineering Durham UniversityDurhamUK Department of Mathematics Physics and Electrical EngineeringNorthumbria UniversityNewcastle upon TyneUK

For grid-connected neighbors within communities,blockchain-enabled peer-to-peer energy trading proves to be a coherent approach to trade energy from locally produced and distributed renewable energy *** matching among peers enables enhanced energy efficiency during energy transactions,thereby improving the power quality and preferentially increasing user *** proposed algorithm builds upon work to develop a system of scoring an energy *** employs a McAfee-priced double auction mechanism and assigns the scores based on the preference of factors like price,locality,and the type of energy generation,in addition to the quantity of energy being *** transactions are pre-evaluated by the said algorithm to determine the optimal transactional *** a result,the transaction that is finally executed is the one holding the highest cumulative *** proposed algorithm is simulated over a range of scenarios and tends to boost the user welfare percentile by an average of 75%.From an economic perspective,the algorithm may be implemented in small to large settlements while remaining *** reducing power loss,this energy trading algorithm empowers consumers to save around 25%on their energy costs and offers prosumers a 50%increase in revenue.

关键词： peer-to-peer energy trading smart grid blockchain matching algorithm renewable energy source

Multi-commodity Optimization of peer-to-peer energy trading Resources in Smart Grid

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Journal of Modern Power Systems and Clean energy 2022年第1期10卷 29-39页

作者： Olamide Jogunola Bamidele Adebisi Kelvin Anoh Augustine Ikpehai Mohammad Hammoudeh Georgina Harris Manchester Metropolitan University ManchesterUK Department of Electrical and Electronic Engineering University of BoltonBoltonUK Department of Engineering and Mathematics Sheffield Hallam UniversitySheffieldUK Department of Computing and Mathematics Manchester Metropolitan UniversityManchesterUK School of Science Engineering and EnvironmentUniversity of SalfordSalfordUK

Utility maximization is a major priority of prosumers participating in peer-to-peer energy trading and sharing(P2P-ETS).However,as more distributed energy resources integrate into the distribution network,the impact of the communication link becomes *** present a multi-commodity formulation that allows the dual-optimization of energy and communication resources in *** one hand,the proposed algorithm minimizes the cost of energy generation and communication *** the other hand,it also maximizes the global utility of prosumers with fair resource *** evaluate the algorithm in a variety of realistic conditions including a time-varying communication network with signal delay signal *** results show that the convergence is achieved in a fewer number of time steps than the previously proposed *** is further observed that the entities with a higher willingness to trade the energy acquire more satisfactions than others.

关键词： Distributed algorithm social welfare peer-to-peer energy trading and sharing multi-commodity networks economic dispatch packet loss peer-to-peer energy trading distributed dual-gradient(DDG)

Design of a peer-to-peer energy trading Platform Using Multilayered Semi-Permissioned Blockchain

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International Journal of Communications, Network and System Sciences 2022年第7期15卷 94-110页

作者： Ishtiaque Zaman Md Mahmudul Hasan Miao He Michael G. Giesselmann Department of Electrical and Computer Engineering Texas Tech University Lubbock USA

A secured and scalable peer-to-peer (P2P) energy trading platform can facilitate the integration of renewable energy and thus contribute to building sustainable energy infrastructure. The decentralized architecture of blockchain makes it a befitting candidate to actualize an efficient P2P energy trading market. However, for a sustainable and dynamic blockchain-based P2P energy trading platform, few critical aspects such as security, privacy and scalability need to be addressed with high priority. This paper proposes a blockchain-based solution for energy trading among the consumers which ensures the systems’ security, protects users’ privacy, and improves the overall scalability. More specifically, we develop a multilayered semi-permissioned blockchain-based platform to facilitate energy transactions. The practical byzantine fault tolerant algorithm is employed as the underlying consensus for verification and validation of transactions which ensures the system’s tolerance against internal error and malicious attacks. Additionally, we introduce the idea of quality of transaction (QoT)—a reward system for the participants of the network that eventually helps determine the participant’s eligibility for future transactions. The resiliency of the framework against the transaction malleability attack is demonstrated with two uses cases. Finally, a qualitative analysis is presented to indicate the system’s usefulness in improving the overall security, privacy, and scalability of the network.

关键词： Blockchain peer-to-peer energy trading Distributed energy Resources Consensus

State-of-the-Art Analysis and Perspectives for peer-to-peer energy trading

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Engineering 2020年第7期6卷 739-753页

作者： Yue Zhou Jianzhong Wu Chao Long Wenlong Ming School of Engineering Cardiff UniversityCardiff CF243AAUK

As a promising solution to address the“energy trilemma”confronting human society,peer-to-peer(P2P)energy trading has emerged and rapidly developed in recent *** carrying out P2P energy trading,customers with distributed energy resources(DERs)are able to directly trade and share energy with each *** paper summarizes and analyzes the global development of P2P energy trading based on a comprehensive review of related academic papers,research projects,and industrial *** aspects in P2P energy trading are identified and discussed,including market design,trading platforms,physical infrastructure and information and communication technology(ICT)infrastructure,social science perspectives,and *** each key aspect,existing research and practice are critically reviewed and insights for future development are *** concluding remarks are provided at the end,summarizing the major findings and perspectives of this paper.P2P energy trading is a growing field with great potential and opportunities for both academia and industry across the world.

关键词： peer-to-peer energy trading Distributed energy resource Local electricity market Blockchain energy policy

Emergence of blockchain-technology application in peer-to-peer electrical-energy trading: a review

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Clean energy 2021年第1期5卷 104-123页

作者： Manish Kumar Thukral Manipal University Jaipur Electrical Engineering DepartmentJaipurIndia

Renewable-energy resources require overwhelming adoption by the common masses for safeguarding the environment from *** this context,the prosumer is an important emerging concept.A prosumer in simple terms is the one who consumes as well as produces electricity and sells it either to the grid or to a *** the present scenario,peer-to-peer(P2P)energy trading is gaining momentum as a new vista of research that is viewed as a possible way for prosumers to sell energy to *** P2P energy trading is the only method of making renewable-energy sources popular among the common *** making P2P energy trading successful,blockchain technology is sparking considerable interest among *** with smart contracts,a blockchain provides secure tamper-proof records of transactions that are recorded in distributed ledgers that are *** paper explores,using a thorough review of recently published research work,how the existing power sector is reshaping in the direction of P2P energy trading with the application of blockchain *** challenges that are being faced by researchers in the implementation of blockchain technology in the energy sector are ***,this paper presents different start-ups that have emerged in the energy-sector domain that are using blockchain *** give insight into the application of blockchain technology in the energy sector,a case of the application of blockchain technology in P2P trading in electrical-vehicle charging is *** the end,some possible areas of research in the application of blockchain technology in the energy sector are discussed.

关键词： blockchain consensus algorithms microgrid peer-to-peer energy trading distributed energy resources electric-vehicle charging

An Equilibrium Model of Power System with peer-to-peer energy Transaction

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An Equilibrium Model of Power System with Peer-to-Peer Energ...