Results 31 to 40 of about 1,791 (202)

Recent Advances in Hybrid, Plug‐In, Battery, and Fuel Cell EVs: Control Schemes, Modes, Converter Topologies, and Pros and Cons

open access: yesIET Electrical Systems in Transportation, Volume 2026, Issue 1, 2026.
Direct current (DC)–DC converters are the backbone of electric vehicle (EV) power trains, enabling efficient and bidirectional energy flow between the battery, high‐voltage (HV) DC link, and auxiliary rails under tight isolation, gain, ripple, and electromagnetic interference (EMI) constraints.
Abhilash Sakhare   +3 more
wiley   +1 more source

When the Extreme Events Hit – Rethinking Power System Resilience Through Meteorology, AI, Data Centers, and Beyond

open access: yesIET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
Low‐probability but high‐impact events pose growing risks to power system security, particularly in renewable‐rich and highly digitalised electricity systems, affecting generation, networks, loads, and cyber‐communication layers. This paper reviews power system resilience issues and potentials, highlighting the role of meteorological factors, advanced ...
Jin Zhao, Xi Wang, Xuzhe Song, Yang Shen
wiley   +1 more source

A Single‐Ended Protection Method for Multi‐Terminal Flexible DC Grids Using the Current‐Limiting Reactor Voltage Energy Spectrum Matrix

open access: yesIET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
In recent years, with the large‐scale access of intermittent renewable energy such as wind power and photovoltaics, the flexible DC transmission technology based on modular multilevel converters has broad application prospects in large‐scale new energy grid connections and long‐distance, large‐capacity transmission.
Qiang Zhang   +7 more
wiley   +1 more source

A Deep Learning Model for Lightning Location and Peak Current Estimation from Induced Overvoltages

open access: yes
A novel methodology for the determination of lightning return stroke strike position and peak current using Deep Learning (DL) techniques is introduced in this contribution. The underlying concept consists in exploiting the voltage transients produced by
S. Barmada   +5 more
core   +1 more source

Review of Fault Detection Methods in Microgrids: From Conventional to Innovative Perspective

open access: yesIET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
The increasing global energy demand and the limitations of conventional resources have intensified the need for flexible, reliable, and sustainable energy solutions, highlighting the importance of microgrids. This study presents a comprehensive review of fault detection and management methods in microgrids, comparing traditional, signal processing ...
Mehmet Hasir   +2 more
wiley   +1 more source

A Review of Energy Storage in Electric Power Systems and its Applications in Medium‐Voltage and Low‐Voltage Networks in South Africa

open access: yesIET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
Growing electricity demand and renewable energy intermittency challenge grid stability, necessitating energy storage systems (ESS) to balance supply and demand. This review explores ESS technologies and their applications in South Africa's MV/LV networks, proposing tailored designs and analytical tools to enhance renewable integration and grid ...
Franck C. Mushid, Mohamed F. Khan
wiley   +1 more source

Lightning-induced overvoltages in overhead lines with shielded wires of medium voltage classes

open access: yes, 2023
The monograph is devoted to the solution of an actual scientific and applied problem in the field of lightning protection of overhead power lines with protected wires of medium voltage classes from lightning-induced overvoltages that occur during ...
Danylchenko, D. O.   +2 more
core  

Comprehensive Study of DC Microgrids Protection: Challenges, Cutting‐Edge Techniques, Machine‐Learning‐Driven Solutions

open access: yesIET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
ABSTRACT This paper provides a comprehensive examination of the evolving protection challenges within DC microgrids powered by renewable resources and energy storage systems. It begins by delineating the methodological framework of conventional protection, critically assessing schemes based on current, voltage, and impedance to expose their limitations
Mohamed Elmadawy   +7 more
wiley   +1 more source

Optimal Placement and Sizing of Series and Shunt Compensation for Improving Power Systems Operation

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Power systems are complex, and power demand has constantly increased over time. Moreover, power transmission systems have a limited capacity, causing the increase in demand to be difficult to accommodate. Additional system requirements include maintaining voltages within specific values and limiting voltage drop in the lines to ensure voltage stability,
Yazan Yassin, Ayman Faza, Arnab Biswas
wiley   +1 more source

Análise do desempenho de redes aéreas de distribuição de média tensão frente à ação das descargas atmosféricas [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2010O principal objetivo deste trabalho é contribuir para a melhoria do desempenho das redes aéreas de ...
Coelho, Vilson Luiz
core  

Home - About - Disclaimer - Privacy