Results 31 to 40 of about 12,734 (205)

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

Tomtit‐Raven Evolutionary Selector‐Reinforced Attention‐Driven: A High‐Performance and Computationally Efficient Cyber Threat Detection Framework for Smart Grids

Energy Science &Engineering, EarlyView.
Overview of the proposed work. ABSTRACT Identifying cyber threats maintains the security and operational stability of smart grid systems because they experience escalating attacks that endanger both operating data reliability and system stability and electricity grid performance.
Priya R. Karpaga, Praveen Kumar Balachandran, Umawathy Techanamurthy, Muhammad Ammirrul Atiqi Mohd Zainuri   +3 more
wiley   +1 more source

Discrete Centralized AGC Using LQR-Based Cost Functional Minimization for Multi-Area Interconnected Power Systems

IEEE Access
This paper proposes the design of Discrete Centralized Optimal Quadratic Automatic Generation Control (COQAGC) based on the functional minimization method (FMM) and optimal control theory for interconnected power systems. The cost function and FMM design
Mohammed Esmail, Senthil Krishnamurthy
doaj   +1 more source

Risk Assessment of Substation Automation System Failure Considering Human Reliability

发电技术, 2019
Currently, there are few research on the influence of human reliability upon the reliability of integrated substation automation system (ISAS). This paper proposed a risk assessment method of ISAS considering human reliability.
Yu HUANG, Meng JIANG, Jianlian ZHANG, Weihan LIAO, Chuangxin GUO   +4 more
doaj   +1 more source

A Semantically Annotated 15-Class Ground Truth Dataset for Substation Equipment to Train Semantic Segmentation Models

Data, 2023
The lack of annotated semantic segmentation datasets for electrical substations in the literature poses a significant problem for machine learning tasks; before training a model, a dataset is needed.
Andreas Anael Pereira Gomes, Francisco Itamarati Secolo Ganacim, Fabiano Gustavo Silveira Magrin, Nara Bobko, Leonardo Göbel Fernandes, Anselmo Pombeiro, Eduardo Félix Ribeiro Romaneli   +6 more
doaj   +1 more source

Релейная защита и автоматика подстанции ГВ-2 Риддерского металлургического комплекса [PDF]

, 2015
Объектом разработки является релейная защита и автоматика подстанции. Цель работы – проектирование релейной защиты и автоматики подстанции. В работе выбраны требуемые виды релейной защиты и автоматики, выполнены необходимые расчеты токов короткого ...
Сидельников, Николай Владимирович
core  

Performance evaluation of MPLS-enabled communications infrastructure for wide area monitoring systems [PDF]

, 2015
In order to obtain the transient power system measurement information, Wide Area Monitoring Systems (WAMS) should be able to collect Phasor Measurement Unit (PMU) data in a timely manner.
Ashton, PM, Golshani, M, Pisica, I, Taylor, GA   +3 more
core   +1 more source

A Full AC Time‐Series Analysis of Photovoltaic Hosting Capacity in Niger's Grid

Energy Science &Engineering, EarlyView.
Methodological framework for PV hosting capacity assessment. ABSTRACT The integration of solar photovoltaic (PV) systems into sub‐Saharan African distribution grids presents a transformative opportunity to enhance energy access and sustainability. However, accurately quantifying the hosting capacity (HC), the maximum PV power that can be accommodated ...
Hamza Abarchi Halarou, Yacouba Moumouni, Bonkaney Abdou Latif, Abdoulaye Moussa Falmata, Amadou Oumarou Fati, Madougou Saidou   +5 more
wiley   +1 more source

RAGLRO: Retrieval‐Augmented Generation With Large Language Models for Robotic Operations

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT To enable autonomous operations in complex industrial environments, this paper proposes retrieval‐augmented generation with large language models for robotic operations (RAGLRO), a robotic framework specifically designed for power switchgear operation tasks.
Wenrui Wang, Penghong Wang, Yang Chen, Xianqi Zhang, Pinhao Song, Oleg Cherkasov, Xiaopeng Fan   +6 more
wiley   +1 more source

Power optimization for a hydrocarbon industrial plant using a genetic algorithm [PDF]

, 2014
In this paper, a genetic algorithm (GA) is considered for optimizing electrical power loss for a real hydrocarbon industrial plant as a single objective problem.
Abido, MA, Al-Hajri, MT, Darwish, MK
core   +1 more source