Results 81 to 90 of about 4,661 (190)

ROCOF‐Constrained Solid‐State Transformer Frequency Predictive Control

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This paper presents a frequency control algorithm based on a model predictive control technique, designed to minimize the transmission side RoCoF by regulating the load consumption of SST‐connected demand. The control strategy incorporates voltage, frequency, and RoCoF constraints on the distribution feeder side to ensure compliance with grid codes and
Carlos Fuentes, Hector Chavez, Karina Barbosa, Esteban Riquelme, Matias Diaz   +4 more
wiley   +1 more source

Power Oscillation Source Location Based on the Combination of Energy Function and Logistic Regression in a Fully Data‐Driven Approach

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This paper presents a data‐driven numerical method combining energy functions and logistic regression, which can identify various disturbance sources, uses logistic regression for automatic classification and localisation to reduce manual intervention and overcome the limitations of traditional energy function methods, and quantifies disturbance source
Shujia Guo, Chao Jiang, Shuyu Zhou, Di Wu, Xu Liu   +4 more
wiley   +1 more source

Taxonomy and Survey on Cybersecurity Control Schemes for Smart Grids

IET Smart Grid, Volume 8, Issue 1, January/December 2025.
This work presents a taxonomy and a survey of cybersecurity control schemes specifically tailored for smart grids, considering vulnerabilities in IEC 61850 and the corresponding IEC 62351 security requirements. The taxonomy considers deployment strategies, analysis methods, mitigated threats and protected applications in power systems.
Aldo Insfrán, Fabio López‐Pires, Benjamín Barán   +2 more
wiley   +1 more source

An Adaptive Renewable Energy Penetration Approach With Energy Storage Arbitrage for Profit Maximization in Deregulated Power Market

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
The consequences of fossil fuel consumption are increasingly evident through various climate anomalies and severe environmental impacts. Renewable energy sources have emerged as popular alternatives due to their zero‐emission generation. However, the intermittent nature of renewables introduces uncertainty in the techno‐economic operation of power ...
Arindam Sanyal, Arup Kumar Goswami, Prashant Kumar Tiwari, Tirunagaru V. Sarathkumar, Ahmad Aziz Al-Ahmadi, Mishari Metab Almalki, Aymen Flah, Ramy N. R. Ghaly, Arnab Biswas   +8 more
wiley   +1 more source

Data‐Driven Deep Learning Algorithm for Harmonics and Interharmonics Flicker Prediction and Mitigation in the Smart Grid System

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
In grid‐connected smart distribution systems, the prediction and mitigation of flicker caused by harmonics and interharmonics present a significant challenge for stable grid operation, particularly in the presence of distributed renewable energy sources (DRESs).
Shree Ram Senthil Subramani, Balamurugan Rangaswamy, Jaouher Ben Ali   +2 more
wiley   +1 more source

Power System Voltage Stability Assessment and Control Strategies: State‐of‐the‐Art Review

Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.
Voltage stability is crucial for power systems, ensuring that electrical grids maintain voltages within acceptable limits with increasing demand, renewable energy integration, and changing network topology. This paper reviews the voltage stability phenomena, voltage stability indices (VSIs) (line and bus), and offline/online voltage stability ...
Yalew Gebru Werkie, George Nyauma Nyakoe, Cyrus Wabuge Wekesa, Kusum Verma   +3 more
wiley   +1 more source

Leveraging graph clustering techniques for cyber‐physical system analysis to enhance disturbance characterisation

IET Cyber-Physical Systems: Theory &Applications, Volume 9, Issue 4, Page 392-406, December 2024.
The security and privacy of cyber‐physical systems requires improved understanding of the combined cyber‐physical system behaviour and methods for holistic analysis. This paper presents several types of clustering methods for cyber‐physical graphs of smart grid systems and their application in assessing different types of disturbances for informing ...
Nicholas Jacobs, Shamina Hossain‐McKenzie, Shining Sun, Emily Payne, Adam Summers, Leen Al‐Homoud, Astrid Layton, Kate Davis, Chris Goes   +8 more
wiley   +1 more source

A survey on detection and localisation of false data injection attacks in smart grids

IET Cyber-Physical Systems: Theory &Applications, Volume 9, Issue 4, Page 313-333, December 2024.
The primary objective is to provide a systematic review and insights into FDI attacks joint detection and localisation approaches considering that other surveys mainly concentrated on the detection aspects without detailed coverage of localisation aspects.
Muhammad Irfan, Alireza Sadighian, Adeen Tanveer, Shaikha J. Al‐Naimi, Gabriele Oligeri   +4 more
wiley   +1 more source

Challenges and solutions in low‐inertia power systems with high wind penetration

IET Generation, Transmission &Distribution, Volume 18, Issue 24, Page 4221-4244, December 2024.
This paper addresses the low‐inertia challenges and proposes innovative solutions to ensure the resilience of future transmission networks. The paper leverages advanced modeling techniques, including dynamic simulation models and control methods to analyze real‐world case studies, mainly focusing on wind power plants operating as hybrid plants with ...
Bwandakassy Elenga Baningobera, Irina Oleinikova, Kjetil Uhlen, Basanta Raj Pokhrel   +3 more
wiley   +1 more source

Low-frequency oscillations analysis and big data [PDF]

E3S Web of Conferences
The increased observability of processes in electric power systems, provided by the widespread introduction of synchrophasor measurement technology, as well as the use of computational processing of measurement data arrays, has led to changes in the ...
Popov Aleksandr, Butin Kirill, Rodionov Andrey   +2 more
doaj   +1 more source