Enabling a Decentralized Smart Grid Using Autonomous Edge Control Devices

Kulkarni, Shreyas; Gu, Qinchen; Myers, Eric; Polepeddi, Lalith; Liptak, Szilard; Beyah, Raheem; Divan, Deepak

doi:10.1109/jiot.2019.2898837

Cited by 38 publications

(12 citation statements)

References 51 publications

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“…Set the device data to 32 bits, global clock synchronization, with time stamp. e method in [7] and [9] is compared with the proposed method in simulation system, and the performance of Mathematical Problems in Engineering each encryption method is analyzed. Set the random number generator for data aggregation to generate 128-bit random numbers for identity verification.…”

Section: Simulation Results and Analysismentioning

confidence: 99%

“…It can be seen from Figure 2 that for all methods, the packet transfer rate is almost 100%, until after the 145-device topology, the packet transfer rate of the methods of [7] and [9] begins to decline. Compared with the proposed method, other methods generate larger data packets, and the larger the data volume, the higher the probability of congestion.…”

Section: Packet Transfer Ratementioning

confidence: 97%

“…Once leaked, the security will be difficult to guarantee. e study in [7] proposed a distributed security framework, which uses homomorphic encryption to encrypt user side data and access control in smart grid, but each data packet needs to be verified and signed. e encryption scheme has high cost and low efficiency.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Lightweight Data Security Protection Method for AMI in Power Internet of Things

Jiang

Yang²,

Zhou³

et al. 2020

Mathematical Problems in Engineering

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Aiming at the security problems caused by the access of a large number of new advanced metering system (AMI) equipment and the rapid growth of new business data interaction volume and interaction frequency, a lightweight data security protection method for power Internet of things (IoT) is proposed. Firstly, based on the “cloud-edge-end” AMI system architecture, a multilevel anonymous authentication method is proposed to reduce the complexity of low-end equipment access without reauthentication when smart meters and other devices access the system. Then, when fully homomorphic encryption is used for data encryption transmission, the lightweight packet recombination protocol is introduced, the lightweight hash function is used to reduce the calculation cost, and the sliding address window mechanism is used to reduce the packet loss rate. Finally, improved secure multiparty computing (SMPC) is used to achieve frequency hopping data aggregation, using shared key to calculate local shared value for key update, reducing data interaction between massive devices and AMI cloud security server, and improving broadband utilization in data aggregation process. The experiment results indicate that the proposed method obtained better utilization in bandwidth and shorter average data collection completion time. Besides, the proposed method can ensure the information security in the interaction process.

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Section: Simulation Results and Analysismentioning

confidence: 99%

Section: Packet Transfer Ratementioning

confidence: 97%

See 1 more Smart Citation

Lightweight Data Security Protection Method for AMI in Power Internet of Things

Jiang

Yang²,

Zhou³

et al. 2020

Mathematical Problems in Engineering

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show abstract

“…The main challenge identified was to provide satisfactory levels of latency, which is more important than bandwidth, since for many operations such as fault detection and recovery, messages are relatively small but require high transmission speeds. On this hand, including processing devices closer to endpoints is also important aiming to report only actionable information to centralized servers [13].…”

Section: A Communication In Electrical Structuresmentioning

confidence: 99%

A Systematic Literature Review of Electricity Distribution in Smart Grid Scenarios

Ribeiro¹,

Pinho²,

Gomes³

et al. 2024

RE&PQJ

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With the massive increase in electricity consumption, technologies that help the production and distribution of this resource became indispensable. In particular, distribution becomes a major challenge when taking into account alternative sources through Distributed Generation. In this view, this paper aims to survey the main contributions related to the application of intelligent solutions in the process of electricity distribution. Through a systematic literature review, a comparative analysis of the most relevant work on the target topic is performed considering the application of Smart Grid principles. The methodology adopted in the literature review and the main results are presented by means of a six group categorization, namely: communication in electrical structures, computational modeling, load control, microgrids, energy storage, and economic viability.

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“…These nodes are defined as 'Universal Market Nodes (UMNs)'. These UMNs can be implemented on a low cost Internet of Things (IoT) platform such as the GAMMA platform [54]. The platform provides ultra-low-cost sensing and computation hardware that helps in realizing this architecture.…”

Section: B Frequency Dependent Real-time Pricingmentioning

confidence: 99%

Decentralized Real-Time Pricing to Achieve Integrated Transactive and Physical Grids

Jinsiwale

Divan

2019

IEEE Access

Self Cite

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With exponentially decreasing prices of PV the adoption of volatile and non-dispatchable sources into the grid has increased. Reliance on high speed communication and complex computations to handle these fast phenomena introduces points of failure and dramatically decreases the controllability and resiliency of the system. Real-time pricing mechanisms ensure that demand and source flexibility can be leveraged to hedge this volatility by balancing demand with available generation. Most pricing mechanisms are quasi real-time and rely on knowledge of system topology, feeder configuration and power flow patterns. This paper proposes a decentralized real-time pricing scheme that is dependent on system frequency. The global visibility of frequency as a pricing signal ensures that the dynamic price can be seen at every agent in the system. This gives every connected agent the ability to balance local needs while stabilizing the global system. By integrating the transactive and physical aspects of the grid, the system can be operated in a more optimal fashion. The approach demonstrates the ability to scale to islanded microgrids as well as larger market structures. By eliminating the need for low-latency communications and detailed network models, the system is also seen to be more resilient and flexible. The proposed approach shows the ability to dynamically balance generation and loads in real-time, while also achieving required market functions showing a truly integrated transactive and physical grid.INDEX TERMS Decentralized dispatch, fractal grids, PV penetration, real-time pricing, transactive energy.

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Enabling a Decentralized Smart Grid Using Autonomous Edge Control Devices

Cited by 38 publications

References 51 publications

Lightweight Data Security Protection Method for AMI in Power Internet of Things

Lightweight Data Security Protection Method for AMI in Power Internet of Things

A Systematic Literature Review of Electricity Distribution in Smart Grid Scenarios

Decentralized Real-Time Pricing to Achieve Integrated Transactive and Physical Grids

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