Results 61 to 70 of about 871 (136)

Smart Local Backup Protection for Smart Substation [PDF]

, 2017
This paper presents a novel smart local backup protection SLBP used for the support and backup of the protective relays in a smart substation. The proposed SLBP is based on the IEC61850 standards and the concept consists of the acquisition of Generic ...
Belfqih, A., Boukherouaa, J., Dazahra, M.N., Elmariami, F.   +3 more
core   +2 more sources

Enhancing resilience of advanced power protection systems in smart grids against cyber–physical threats

IET Renewable Power Generation, Volume 18, Issue 5, Page 837-862, 6 April 2024.
Basic adaptive overcurrent relay protection scheme and highlight cyber threats. Abstract Recently, smart grids introduce significant challenges to power system protection due to the high integration with distributed energy resources (DERs) and communication systems.
Feras Alasali, Ali M. Hayajneh, Salah Abu Ghalyon, Naser El‐Naily, Anas AlMajali, Awni Itradat, William Holderbaume, Eyad Zaroure   +7 more
wiley   +1 more source

Anomaly Detection for GOOSE Spoofing Attacks in Digital Substations Using Deep Learning Models: A DNN and LSTM Approach

IEEE Access
Digital substations have significantly increased the accuracy of power grid operations thus advancing high efficiency and reliability in grid operations.
Trinal Fernando, Gowri Ramachandran, Mahinda Vilathgamuwa, Dhammika Jayalath   +3 more
doaj   +1 more source

Tunneling Horizontal IEC 61850 Traffic through Audio Video Bridging Streams for Flexible Microgrid Control and Protection

Energies, 2016
In this paper, it is argued that some low-level aspects of the usual IEC 61850 mapping to Ethernet are not well suited to microgrids due to their dynamic nature and geographical distribution as compared to substations. It is proposed that the integration
Michael Short, Fathi Abugchem, Muneeb Dawood   +2 more
doaj   +1 more source

Cybersecurity Enhancement in Digital Substations: Hidden Markov Model-Based Smart Cyber Switching and Threat Response

IEEE Access
The rising incidence of cyber-attacks on critical infrastructure and power grids poses significant threats to the stability and reliability of electrical substations, with potentially devastating consequences such as extended blackouts.
Mansi Girdhar, Kuchan Park, Wencong Su, Junho Hong, Chen-Ching Liu   +4 more
doaj   +1 more source

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

, 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, Davy, Alan, Jennings, Brendan, Rehmani, Mubashir Husain   +3 more
core   +2 more sources

Bilateral Tripping and Self-healing Scheme for Urban Rail Transit DC Traction Power Supply System Based on GOOSE Communication

Chengshi guidao jiaotong yanjiu
Objective The structure of DC (direct current) traction power supply system for urban rail transit is complex and without any backup power supply. Once a malfunction occurs, it may directly lead to a train-stopping accident.
ZHANG Haishen
doaj   +1 more source

STANDARDS IN CONTROL AND PROTECTION TEHNOLOGY FOR ELECTRIC POWER SYSTEMS [PDF]

The features of the standard IEC 16850 with respect to intelligent applications in substations are summarized. It is shown how modeling of functions independently from its allocation to devices allows optimizing existing applications and opening up for ...
Daniel COSTIANU, Ioana FĂGĂRĂŞAN, Nicoleta ARGHIRA, Sergiu St. ILIESCU   +3 more
core   +3 more sources

A survey on cyber security for smart grid communications [PDF]

, 2012
A smart grid is a new form of electricity network with high fidelity power-flow control, self-healing, and energy reliability and energy security using digital communications and control technology. To upgrade an existing power grid into a smart grid, it
Qian, Y, Sharif, H, Tipper, D, Yan, Y
core   +1 more source

IEC 61850 GOOSE: A Systematic Literature Review on the State of the Art and Current Applications

Automation
To develop secure, fast, and interoperable smart substations, it is vital to understand the current situation and potential future directions of the technologies involved.
Arthur Kniphoff da Cruz, Ana Clara Hackenhaar Kellermann, Ingridy Caroliny da Silva, Jaine Mercia Fernandes de Oliveira, Marcia Elena Jochims Kniphoff da Cruz, Lorenz Däubler   +5 more
doaj   +1 more source