Results 11 to 20 of about 3,067 (162)

A Novel Security Methodology for Smart Grids: A Case Study of Microcomputer-Based Encryption for PMU Devices

open access: yesComplexity, 2021
Coordination of a power system with the phasor measurement devices (PMUs) in real time on the load and generation sides is carried out within the context of smart grid studies.
Metin Varan   +4 more
doaj   +1 more source

Data-Centric Communication Framework for Multicast IEC 61850 Routable GOOSE Messages over the WAN in Modern Power Systems

open access: yesApplied Sciences, 2020
In this paper, a data-centric communication framework is proposed for multicast routable generic object-oriented substation event (GOOSE) messages (MRGM) over the wide area network (WAN) for effective substation-to-substation (SS2SS) and substation to ...
Tarek A. Youssef   +2 more
doaj   +1 more source

On application of least-delay variation problem in ethernet networks using SDN concept [PDF]

open access: yes, 2016
The goal of this paper is to present an application idea of SDN in Smart Grids, particularly, in the area of L2 multicast as defined by IEC 61850-9-2.
Boháč, Leoš   +2 more
core   +2 more sources

Threat Analysis of BlackEnergy Malware for Synchrophasor based Real-time Control and Monitoring in Smart Grid [PDF]

open access: yes, 2016
The BlackEnergy malware targeting critical infrastructures has a long history. It evolved over time from a simple DDoS platform to a quite sophisticated plug-in based malware. The plug-in architecture has a persistent malware core with easily installable
Khan, Rafiullah   +4 more
core   +1 more source

Smart grid architecture for rural distribution networks: application to a Spanish pilot network [PDF]

open access: yes, 2018
This paper presents a novel architecture for rural distribution grids. This architecture is designed to modernize traditional rural networks into new Smart Grid ones.
Díaz González, Francisco   +4 more
core   +3 more sources

Certificate Based Authentication Mechanism for PMU Communication Networks Based on IEC 61850-90-5

open access: yesElectronics, 2018
Smart grids are becoming increasingly popular thanks to their ability to operate with higher precision and smaller margins. Dynamic operation control in smart grids can be achieved with phasor measurement unit (PMU) based wide area monitoring and control
S. M. Farooq   +3 more
semanticscholar   +1 more source

Software Defined Networks based Smart Grid Communication: A Comprehensive Survey [PDF]

open access: yes, 2019
The current power grid is no longer a feasible solution due to ever-increasing user demand of electricity, old infrastructure, and reliability issues and thus require transformation to a better grid a.k.a., smart grid (SG).
Assi, Chadi   +3 more
core   +2 more sources

Secure Protocol and IP Core for Configuration of Networking Hardware IPs in the Smart Grid

open access: yesEnergies, 2018
Nowadays, the incorporation and constant evolution of communication networks in the electricity sector have given rise to the so-called Smart Grid, which is why it is necessary to have devices that are capable of managing new communication protocols ...
Marcelo Urbina   +5 more
doaj   +1 more source

Protection of AC and DC Microgrids: Challenges, Solutions and Future Trends [PDF]

open access: yes, 2015
In future, distributed energy resources (RESs) will be utilized at consumption points. As a consequence, power flow and fault current would be bidirectional and topologydependent; and hence the conventional protection strategies would be inefficient ...
Beheshtaein, Siavash   +3 more
core   +2 more sources

Validating secure and reliable IP/MPLS communications for current differential protection [PDF]

open access: yes, 2016
Current differential protection has stringent real-time communications requirements and it is critical that protection traffic is transmitted securely, i.e., by using appropriate data authentication and encryption methods.
Blair, S.M.   +6 more
core   +1 more source

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