Operation and maintenance analysis for power communication networks based on big data

Shi, Zhan; Zeng, Ying

doi:10.1109/ciced.2016.7576064

Cited by 8 publications

(5 citation statements)

References 2 publications

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“…In the first stage of the game, defense resources are allocated to CEs. Among them, certain defense resources are allocated to CEs (6,4), (4,6), (7,6), (6,7), (9,7), (7,9), (13,15), (15,13), (14,7), (7,14), (14,15), (15,14), (16,8), (8,16), (16,17), (17,16), (17,20), (20,17), (18,19), (19,18), (19,20), and (20,19). The failure probabilities p ij during attack are 0.769, 0.769, 0.769, 0.769, 0.769, 0.833, 0.833, 0.833, 0.833, 0.472, 0.472, 0.833, 0.833, 0.714, 0.714, 0.769, 0.769, 0.909, 0.909, 0.625, 0.625, 0.556, and 0.556, respectively.…”

Section: Simulation Experiments On the Three-stage Process Of Cpps At...mentioning

confidence: 99%

“…In the second stage of the game, the CEs corresponding to the optimal attack matrix Z * are (4,6), (6,7), (3,8), and (16,17). At this point, the attack benefit U A , i.e., the expected loss of load G from the power grid, is 417.88 MW.…”

Section: Simulation Experiments On the Three-stage Process Of Cpps At...mentioning

confidence: 99%

“…Comparing Tables 2 and 3, it can be seen that after the third stage, the main communication channels of the second and third LCSs and the backup communication channels of the first, second, and third LCSs have been optimized after searching for new communication channels for the attacked edges. For example, for the first LCS, the optimized main communication channel avoids the attacked edges (6,7), while the backup channel avoids the attacked edges (16,17). According to Equation (33), the expected load loss from the power grid in the third stage of the game is.…”

Section: Simulation Experiments On the Three-stage Process Of Cpps At...mentioning

confidence: 99%

“…Communication failures caused by natural disasters, such as hurricanes, rainstorms, and snow disasters [16], are uncontrollable and sudden. To ensure the safe and stable operation of the power communication network, it is necessary to carry out maintenance on communication equipment [17,18]. During the maintenance process that does not meet the distance requirements for live working, maintenance personnel need to cut off the power supply of the optical cable in order to refurbish some equipment on the tower [19,20], resulting in the optical cable not working properly.…”

Section: Introductionmentioning

confidence: 99%

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Defense and Attack Game Strategies of Dual-Network Coupled CPPS with Communication Edge Failures

Zhu

Xiao

et al. 2023

Electronics

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With the development of power technology and communication technology, the power grid and power communication network have become interdependent and closely coupled. The load shedding operation of the power grid is an important means to reduce the occurrence of chain faults and ensure the safe and stable operation of the power grid. Based on the transmission of load control services in the communication network, this paper establishes a model for a dual-network coupled cyber physical power system (CPPS). Considering communication edge faults, the associated load capacity of the communication edge and the expected load loss of the power grid are defined. On this basis, the paper proposes a complete information zero-sum game mechanism called “defense attack defense” for communication edge failures, which takes the expected loss of load from the power grid as the benefit. The paper studies the optimal attack and defense game strategies and provides the algorithm implementation process for the three stages of the game. Considering the bandwidth capacity of the communication edge, this paper uses the Dijkstra algorithm or k shortest paths (KSP) algorithm with the cost factor of the communication edge as the weight to plan the main and backup communication channels for multiple load control services. The simulation results show that the game mechanism proposed in this paper can effectively reduce the expected load loss from the power grid and improve the stability of the CPPS.

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Section: Simulation Experiments On the Three-stage Process Of Cpps At...mentioning

confidence: 99%

Section: Simulation Experiments On the Three-stage Process Of Cpps At...mentioning

confidence: 99%

Section: Simulation Experiments On the Three-stage Process Of Cpps At...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Defense and Attack Game Strategies of Dual-Network Coupled CPPS with Communication Edge Failures

Zhu

Xiao

et al. 2023

Electronics

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“…Attached are references of advanced maintenance proposals applied to different fields of activity:Núñez et al (2014), Li et al (2017); railway equipment.Ning et al (2014); boat equipment.Munirathinam and Ramadoss (2014); electronic equipment.Lee et al (2014), Yan et al (2017); machines.Li et al (2015); product life cycle.Yau and Chuang (2015); bridges.Alarcón (2016); buildings.Shi et al (2016); electrical networks.Volovoi (2016); complex repairable systems.Wan et al (2017), Zhang et al (2017); factories and workshops.…”

Section: The Product Operation Phase With Maintenance 40mentioning

confidence: 99%

Disruptive Maintenance Engineering 4.0

Navas¹,

Sancho²,

Carpio³

2020

IJQRM

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PurposeThe purpose of this paper is to present a new disruptive maintenance model based on new technologies.Design/methodology/approachThe approach is carrying out through the impact of the Industry 4.0, Internet of things, big data, virtual reality and additive manufacturing on maintenance.FindingsThe findings are that new technologies are an evolutionary challenge that is immediately affecting maintenance engineering. It presents a unique opportunity to make a disruptive evolution of maintenance.Research limitations/implicationsThe correct development of Maintenance 4.0 relates to the correct implementation of Industry 4.0.Practical implicationsMaintenance 4.0 will greatly improve the main operating indicators: safety, reliability, availability and cost.Social implicationsMaintenance 4.0 will contribute to a circular and sustainable economy.Originality/valueFor the first time, a complete new Maintenance Engineering 4.0 model is proposed. The application of the new technologies appears in each specific maintenance process of the product life cycle.

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A Data Clustering Method for Communication Network Based on Affinity Propagation

Mao¹,

Chen²,

Shi

et al. 2020

Proceedings of the 9th International Conference on Computer Engineering and Networks

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Operation and maintenance analysis for power communication networks based on big data

Cited by 8 publications

References 2 publications

Defense and Attack Game Strategies of Dual-Network Coupled CPPS with Communication Edge Failures

Defense and Attack Game Strategies of Dual-Network Coupled CPPS with Communication Edge Failures

Disruptive Maintenance Engineering 4.0

A Data Clustering Method for Communication Network Based on Affinity Propagation

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