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An Ethereum-based solution for energy trading in smart grids

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Digital Communications and Networks 2023年第1期9卷 194-202页

作者： Francesco Buccafurri Gianluca Lax Lorenzo Musarella Antonia Russo Mediterranea University of Reggio Calabria DIIESReggio CalabriaItaly

The need for a flexible,dynamic,and decentralized energy market has rapidly grown in recent *** a matter of fact,Industry 4.0 and smart grids are pursuing a path of automation of operations to insure all the steps among consumers and producers are getting *** leads towards solutions that exploit the paradigm of public blockchain,which represents the best platform to design flat and liquid markets for which providing trust and accountability to mutual interactions becomes *** the other hand,one of the risks arising in this situation is that personal information is exposed to the network,with intolerable threats to *** this paper,we propose a solution for energy trading,based on the blockchain Ethereum and smart *** solution aims to be a concrete proposal to satisfy the needs of energy trading in smart grids,including the important feature that no information about the identity of the peers of the network is disclosed in advance.

关键词： Blockchain smart contract Accountability smart energy smart grids

A Distributed Power Trading Scheme Based on Blockchain and Artificial Intelligence in smart grids

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Intelligent Automation & Soft Computing 2023年第7期37卷 583-598页

作者： Yue Yu Junhua Wu Guangshun Li Wangang Wang Qufu Normal University Rizhao276800China Shandong Zhongsheng Data Co. Ltd.Rizhao276800China

As an emerging hot technology,smart grids(SGs)are being employed in many fields,such as smart homes and smart ***,the application of artificial intelligence(AI)in SGs has promoted the development of the power ***,as users’demands for electricity increase,traditional centralized power trading is unable to well meet the user demands and an increasing number of small distributed generators are being employed in trading *** not only leads to numerous security risks for the trading data but also has a negative impact on the cost of power generation,electrical security,and other ***,this study proposes a distributed power trading scheme based on blockchain and *** protect the legitimate rights and interests of consumers and producers,credibility is used as an indicator to restrict untrustworthy ***,the reliability and communication capabilities of nodes are considered in block verification to improve the transaction confirmation efficiency,and a weighted communication tree construction algorithm is designed to achieve superior data ***,AI sensors are set up in power equipment to detect electricity generation and transmission,which alert users when security hazards occur,such as thunderstorms or *** experimental results show that the proposed scheme can not only improve the trading security but also reduce system communication delays.

关键词： smart grids blockchain artificial intelligence distributed trading data communication

Blind false data injection attacks in smart grids subject to measurement outliers

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Journal of Control and Decision 2022年第4期9卷 445-454页

作者： Xing-Jian Ma Huimin Wang College of Information Science and Engineering Northeastern UniversityShenyangPeople’s Republic of China

False data injection attacks(FDIAs)can manipulate measurement data from Supervisory Control and Data Acquisition(SCADA)system and threat state estimation in smart *** FDIAs(BFDIAs)enhance traditional FDIAs,which eliminate the limitation of grasping measurement Jacobian matrix H in advance,but when there are outliers in measurement data,attack performance is *** this paper,improved BFDIAs are *** off-line phase,lowdimensional measurement matrix without outliers calculated by Linear Local Tangent Space Alignment algorithm(LLTSA)is sent into Continuous Deep Belief Network(CDBN)as training data to learn their probability *** on-line phase,real-time low-dimensional measurement matrix with outliers are sent into the trained model as inputs,and outputs are reconstructed by the probability distribution in off-line phase,which eliminates the influence of outliers *** are implemented on PJM 5-bus and IEEE 14-bus systems to verify the performance of proposed strategy compared with PCA-based BFDIAs.

关键词： smart grids blind false data injection attacks measurement outliers continuous deep belief network linear local tangent space alignment algorithm

Co-Simulation of an SRG Wind Turbine Control and GPRS/EGPRS Wireless Standards in smart grids

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IEEE/CAA Journal of Automatica Sinica 2021年第3期8卷 656-663页

作者： Andre Luiz de Oliveira Carlos Eduardo Capovilla Ivan Roberto Santana Casella JoséLuis Azcue-Puma Alfeu J.Sguarezi Filho University of Sao Paulo Sao Paulo 05508-010Brazil Federal University of ABC Santo Andre 09210-580Brazil

Wind energy can be considered a push-driver factor in the integration of renewable energy sources within the concept of smart *** its full deployment,it requires a modern telecommunication infrastructure for transmitting control signals around the distributed generation,in which,the wireless communication standards stand out for employing modern digital modulation and coding schemes for error correction,in order to guarantee the power plant *** some developing countries,such as Brazil,the high penetration of commercial mobile wireless standards GPRS and EGPRS(based on GSM technology)have captivated the interests of the energy sector,and they now seek to perform remote monitoring and control *** this context,this article presents a comparative performance analysis of a wireless control system for a wind SRG,when a GPRS or EGPRS data service is *** system performance is analyzed by co-simulations,including the wind generator dynamics and the wireless channel *** satisfactory results endorse the viability and robustness of the proposed system.

关键词： General packet radio service(GPRS)/enhanced GPRS(EGPRS) smart grids switched reluctance generator(SRG) wind energy wireless communications

A survey on distributed optimisation approaches and applications in smart grids

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Journal of Control and Decision 2019年第1期6卷 41-60页

作者： Huiwei Wang Chaojie Li Jueyou Li Xing He Tingwen Huang School of Computer Science and Engineering South China University of TechnologyGuangzhouPeople’s Republic of China College of Electronic and Information Engineering Southwest UniversityChongqingPeople’s Republic of China School of Engineering RMIT UniversityMelbourneAustralia School of Mathematics Chongqing Normal UniversityChongqingPeople’s Republic of China Texas A&M University Doha 5825Qatar

smart grid and smart metering technologies are transforming the utility industry and the customer experience in search of a new energy deal that supports a more collaborative,eco-friendly,stable,reliable and cost-efficient system as a *** order to unlock the full benefits,utilities need now to develop new technologies like distributed optimisation methods to excavate the latent value from the magnanimous *** paper surveys recent advances of distributed optimisation and game algorithms with applications in power *** particular,this paper reviews distributed algorithms for model-based offline optimisation solution of dynamic economic dispatch problems,charging control problems for plug-in electric vehicles and risk-averse energy trading as well as model-free online algorithms for demand response problems.

关键词： smart grids energy trading distributed optimisation game online learning

Bridging the gap between complex networks and smart grids

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Journal of Control and Decision 2014年第1期1卷 102-114页

作者： Wenwu Yu Guanghui Wen Xinghuo Yu Zaijun Wu Jinhu Lü Department of Mathematics Southeast UniversityNanjingChina School of Electrical and Computer Engineering RMIT UniversityMelbourneAustralia School of Electrical Engineering Southeast UniversityNanjingChina Academy of Mathematics and Systems Science Chinese Academy of SciencesBeijingChina

It is well known that many real-world systems can be described by complex networks with the nodes and the edges representing the individuals and their communications,*** on recent advances in complex networks,this paper aims to provide some new methodologies to study some fundamental problems in smart *** particular,it summarises some results for network properties,distributed control and optimisation,and pinning control in complex networks and tries to reveal how these new technologies can be applied in smart grids.

关键词： smart grids complex networks consensus multi-agent systems distributed control and optimisation pinning control

Service-Oriented Advanced Metering Infrastructure for smart grids

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Journal of Energy and Power Engineering 2011年第5期5卷 455-460页

作者： S. Chen J.J. Lukkien L. Zhang Department of Mathematics and Computer Science Eindhoven University of Technology Eindhoven 5600 MB Netherlands East-China Power Dispatching Center East-China Grid Group Company Shanghai 200010 China

Advanced Metering Infrastructure （AMI） enables smart grids to involve power consumers in the business process of power generation transmission, distribution and consumption. However, the participant of consumers challenges the current power systems with system integration and cooperation and security issues. In this paper, the authors introduce a service-oriented approach to AMI aiming at solving the intercommunication problem and meanwhile providing a trust and secure environment for smart grids. In this approach heterogeneous systems expose services to the network. System integration and cooperation are done through service composition. A generic service interfacing method is designed to develop standardized services for heterogeneous power systems. Moreover, role-based access control mechanism is used to guarantee the secure access to smart grids. With the seamless communication between consumers and power systems and among power systems themselves, this service-oriented AMI can associate consumers with actual system workload and furthermore support the intelligent running of power systems.

关键词： smart grids AMI service-oriented generic interfacing access control.

Reinforcement Learning Based Fast Worm Detection for smart grids

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Reinforcement Learning Based Fast Worm Detection for Smart G...

Pricing Scheme based Nash Q-Learning Load Control in smart grids 25th

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作者： Baifeng Ning Liang Xiao Shenzhen Power Supply Bureau Co. Ltd.China Southern Power Grid Xiamen University Beijing Key Laboratory of Mobile Computing and Pervasive Device

smart grids suffer from worm attacks that inject worms to the vulnerable smart meters,make the infected meters propagate the infection to other vulnerable meters,and even damage the smart *** this paper,we present a deep reinforcement learning based worm detection scheme for smart grids without relying on the worm propagation model and network *** scheme measures the spectrum feature of the traffic in smart grids to detect the worms and applies two dueling neutral networks（NNs） to select the detection threshold based on the current state including the size of the traffic logs,the detection error rate in previous time slots and the estimated number of the infected *** apply an estimated NN and a target NN to select the detection threshold and calculate the expected long-term discount utility,respectively,to reduce the overestimation errors,and use the dueling architecture consisting of two fully connected layers to reduce the computational *** results show that the proposed scheme effectively reduces the detection error rate and worm detection latency.

关键词： smart grids worm detection reinforcement learning

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Pricing Scheme based Nash Q-Learning Load Control in Smart G...